Re: OT - Prius Fuel Economy
Patrice LACOUTURE (GMail) wrote: A bit chopped out, for brevity, but I've one question, so I can put all that you wrote in place: What's thermic? keith whaley The exact figures for 2005 (as has roughly been since the mid 80s) are: - nuke: 78% - *thermic*: 11% - hydraulic: 10% - wind and solar: 0.2% (from Electricité de France, http://www.industrie.gouv.fr/energie/statisti/pdf/elec-analyse-stat.pdf). [...] The French answer (for now, but of course there's controversy on this), is stop fossil energy now, live to develop clean, renewable energies, and in the meantime fill the gap with the nasty nukes. I'm quite satisfied with this position, as I believe it's the most ecologically safe (ecologists will brobably burn me alive for writing this). I just can't understand some very ecologist countries, like Germany, that shut down nuclear plants to open new coal *thermic* ones, and pour more CO2 into the atmosphere! [...] Patrice -- PDML Pentax-Discuss Mail List PDML@pdml.net http://pdml.net/mailman/listinfo/pdml_pdml.net
Re: OT - Prius Fuel Economy
On 11/27/06, keith_w [EMAIL PROTECTED] wrote: Patrice LACOUTURE (GMail) wrote: A bit chopped out, for brevity, but I've one question, so I can put all that you wrote in place: What's thermic? Coal, gas, Geothermal ? Dave -- PDML Pentax-Discuss Mail List PDML@pdml.net http://pdml.net/mailman/listinfo/pdml_pdml.net
Re: OT - Prius Fuel Economy
It meant oil, gas, coal, tar ;-) and all kinds of fossil matter that one can burn... Sorry for my poor english :-) Patrice keith_w a écrit : Patrice LACOUTURE (GMail) wrote: A bit chopped out, for brevity, but I've one question, so I can put all that you wrote in place: What's thermic? keith whaley The exact figures for 2005 (as has roughly been since the mid 80s) are: - nuke: 78% - *thermic*: 11% - hydraulic: 10% - wind and solar: 0.2% (from Electricité de France, http://www.industrie.gouv.fr/energie/statisti/pdf/elec-analyse-stat.pdf). [...] The French answer (for now, but of course there's controversy on this), is stop fossil energy now, live to develop clean, renewable energies, and in the meantime fill the gap with the nasty nukes. I'm quite satisfied with this position, as I believe it's the most ecologically safe (ecologists will brobably burn me alive for writing this). I just can't understand some very ecologist countries, like Germany, that shut down nuclear plants to open new coal *thermic* ones, and pour more CO2 into the atmosphere! [...] Patrice -- PDML Pentax-Discuss Mail List PDML@pdml.net http://pdml.net/mailman/listinfo/pdml_pdml.net
Re: OT - Prius Fuel Economy
Patrice LACOUTURE (GMail) wrote: It meant oil, gas, coal, tar ;-) and all kinds of fossil matter that one can burn... Sorry for my poor english :-) Patrice Not a problem at all, Patrice. I think the new word fits very well. Thermic = fossil fuels. Okay! Thanks! keith keith_w a écrit : Patrice LACOUTURE (GMail) wrote: A bit chopped out, for brevity, but I've one question, so I can put all that you wrote in place: What's thermic? keith whaley -- PDML Pentax-Discuss Mail List PDML@pdml.net http://pdml.net/mailman/listinfo/pdml_pdml.net
Re: OT - Prius Fuel Economy
On 25/11/06, K.Takeshita, discombobulated, unleashed: Now, what the real probability of a commercial jet liner flying directly over a nuke plant, somehow gets into trouble and makes a direct hit on the structure. There is a figure for that probability (Rasmussen Report) but it is on the order of the one over several million (or probably much less, I do not remember). With modern terrorism, I would guess that the figures will be changing with reassessment ongoing. -- Cheers, Cotty ___/\__ || (O) | People, Places, Pastiche ||=|http://www.cottysnaps.com _ -- PDML Pentax-Discuss Mail List PDML@pdml.net http://pdml.net/mailman/listinfo/pdml_pdml.net
Re: OT - Prius Fuel Economy
On 11/26/06 5:28 AM, Cotty, [EMAIL PROTECTED] wrote: With modern terrorism, I would guess that the figures will be changing with reassessment ongoing. Yeah, I did not think of it :-). Ken -- PDML Pentax-Discuss Mail List PDML@pdml.net http://pdml.net/mailman/listinfo/pdml_pdml.net
Re: OT - Prius Fuel Economy
You're telling me that a country (Say China, which has the most advanced space and missile program after the 4 countries I mention) which cannot reliably put a can with a guy in it into LEO (About 100 miles up) will be able to hit a device the size of a large car at Geosync (22,700 or so miles up)? Sorry, ICBM's are easy compared to that. Even LEO ASAT missions are easier. -Adam P. J. Alling wrote: Dreamer. Adam Maas wrote: Not all that vulnerable at geosync. LEO is easy and vulnerable, Geosync is not (Essentially, the Russians, US, French and Japanese are the only people who could currently cause trouble at geosync). -Adam P. J. Alling wrote: Orbital solar power stations would be wonderful, but very vulnerable. This would truly lead to a militarization of space, either with some kind of international policing force or more likely national aerospace forces or space navies or all three. This would be almost as unacceptable as nuclear power in some quarters, maybe even more so. Adam Maas wrote: William Robb wrote: - Original Message - From: Godfrey DiGiorgi Subject: Re: OT - Prius Fuel Economy Technically, I don't think your reservations about the batteries in cold climates are that big a deal (block heaters are regularly used for ICEs in such environments, no reason you couldn't do the same for a battery All that does is change where the emissions are being generated, and takes away most if not all of the environmental advantages of the hybrid technology. A block heater doesn't take more than a few hundred watts of power. I expect that keeping several hundred pounds of batteries 40-50 degrees above ambient temperature would take quite a bit of power, many amps at least. Most commuter vehicles aren't allowed to plug in more than a block heater in daytime parking because of loading on the electrical grid. All this would put more load on the power generating infrastructure, which at some point creates the need to build more power generating stations, generally at the expense of the environment. William Robb The solution to the environmental issue is to outlaw coal power and push through nukes (Which are very safe and the disposal issue for spent fuel is far less of an actual issue than anti-nuke luddites insist that it is). And even better long-term solution is Solar Power Satellites, which have a serious lead time to get active, but make solar power a viable option for power (as opposed to a good method for supplementing power). The basic technology was worked out and proven 30 years ago. -Adan -- PDML Pentax-Discuss Mail List PDML@pdml.net http://pdml.net/mailman/listinfo/pdml_pdml.net
Re: OT - Prius Fuel Economy
An accident, as you say, is unlikely; but after 9/11 that does not seem like an unneeded safety feature. --graywolf K.Takeshita wrote: Now, what the real probability of a commercial jet liner flying directly over a nuke plant, somehow gets into trouble and makes a direct hit on the structure. -- PDML Pentax-Discuss Mail List PDML@pdml.net http://pdml.net/mailman/listinfo/pdml_pdml.net
Re: OT - Prius Fuel Economy
Your comments about the infrastructure of grid power are pretty accurate. Hugh Norton, the late owner of Grandfather Mountain, said that there are 7 coal fired power plants in North Carolina that were grandfathered in so they do not need to meet the environmental regulations, and that each of them produces more pollution than all the cars in the state. Now Hugh was one of the leading environmentalists in the state, but one who was actually knowledgeable enough to sort out the real from the imaginary. Unfortunately most are not, their cures are usually worse than the problems. And worse yet is the politicians who jump on the bandwagon with laws that make those kooks happy. I guess thinking that we pay them to sort out the real from the imaginary and to do something about the real problems in the country is pretty naive. --graywolf K.Takeshita wrote: In any case, the fully electric vehicles have to be evaluated in terms of true power source, the power plants, its environmental impact and the efficiency etc. -- PDML Pentax-Discuss Mail List PDML@pdml.net http://pdml.net/mailman/listinfo/pdml_pdml.net
Re: OT - Prius Fuel Economy
On Sun, 26 Nov 2006, graywolf wrote: An accident, as you say, is unlikely; but after 9/11 that does not seem like an unneeded safety feature. I think that the impact is so great that, even without the increased probability, you cannot ignore the risk. Kostas -- PDML Pentax-Discuss Mail List PDML@pdml.net http://pdml.net/mailman/listinfo/pdml_pdml.net
Re: OT - Prius Fuel Economy
K.Takeshita wrote: On 11/25/06 6:57 PM, Adam Maas, [EMAIL PROTECTED] wrote: The solution to the environmental issue is to outlaw coal power and push through nukes (Which are very safe and the disposal issue for spent fuel is far less of an actual issue than anti-nuke luddites insist that it is). Let me chime in on this OT :-). Before immigrating to Canada, I worked for the power reactor programmes in Japan for many years. 1. The coal burning plants are generally bad but the ones of latest technologies significantly reduced the emission level (i.e., fairly clean burning). But generally in North America, let alone here in Ontario, fossil fueled plants are old and worst polluters (and possibly much lower thermal efficiencies, lower than that of very vehicles they will be charging). If many cars become electric and start using grid power, it would be a huge demand, and environmental or the efficiency concerns all come back to those of the power plants. 2. Re nuclear (sometimes termed unclear :-), it does not burn anything and the fuel is more abundant (power density is extremely high). Country like Japan has no choice but going nuclear which they are. The problem is the cost. It is designed and built against almost unreal safety criteria which is making the cost of nuclear power plants billions of dollars/plant, requiring 7 to 10 years lead time to complete. This is because of public pressure for the environment/safety, often undue, unfair and unscientific, I can give you two easy-to-understand examples. A). One of the most feared accidents is the break of piping in the primary steam loop (radioactive). Design criteria is that the pipe break always has to be the clean guillotine break (total circumferential cut) which occurs only in theory. On top of that, once the guillotine break occurs, the pipe ends wildly dance around (pipe whip) and break other piping and structures. Therefore, all these pipes, some of them are really large, have to be restrained by big anchors, which are very expensive. B). The 2ndary containment structure (usually a dome type concrete structure you see from outside) which contains the primary containment which is a massive steel enclosure, has to be designed to withstand an unobstructed crash of a commercial jet liner directly hitting the containment structure., That's why the thickness of the concrete is usually in metres, with tons of reinforcing bars, which again is extremely expensive structure. Now, what the real probability of a commercial jet liner flying directly over a nuke plant, somehow gets into trouble and makes a direct hit on the structure. There is a figure for that probability (Rasmussen Report) but it is on the order of the one over several million (or probably much less, I do not remember). These are just two simplified examples but our life would be so much easier if the cost of nuke plants could be reduced significantly (but reasonably). There is always a variety of different level of risks in any industrial products but nuke plants IMO are very safe. Usually, failure occurs in conventional part, not radioactive part. But it is very difficult to properly educate and have them understand the general public about the nuke plant safety. Unfortunately, their often unfounded fear must be justified in our life time. It is always psychologically tied to nuke bomb. It is also like an airplane crash. It seldom happens but when it does, the consequence is usually devastating. But the possibility of the China Syndrome type catastrophic failure of a nuke plant is almost none. The (at least) two that we've already had don't count, then? I know farmers in Wales still affected after Chernobyl, twenty years ago. Nor the fire in the graphite core at Windscale that spread radioactive particles over most of western England? It's not the frequency that matters, it's the magnitude. In any case, the fully electric vehicles have to be evaluated in terms of true power source, the power plants, its environmental impact and the efficiency etc. Ken -- PDML Pentax-Discuss Mail List PDML@pdml.net http://pdml.net/mailman/listinfo/pdml_pdml.net
Re: OT - Prius Fuel Economy
On 11/26/06 3:28 PM, graywolf, [EMAIL PROTECTED] wrote: An accident, as you say, is unlikely; but after 9/11 that does not seem like an unneeded safety feature. Indeed. But hope those bad guys know that it would be a waste of their lives to Kamikaze into one of those concrete structures :-). Ken -- PDML Pentax-Discuss Mail List PDML@pdml.net http://pdml.net/mailman/listinfo/pdml_pdml.net
Re: OT - Prius Fuel Economy
On 11/26/06 3:53 PM, mike wilson, [EMAIL PROTECTED] wrote: The (at least) two that we've already had don't count, then? I know farmers in Wales still affected after Chernobyl, twenty years ago. Nor the fire in the graphite core at Windscale that spread radioactive particles over most of western England? It's not the frequency that matters, it's the magnitude. Yes, I was almost referring to these :-). But those two were badly designed examples. Soviet one did not even have sufficient core cooling capability. Graphite core reactors also are usually obsolete. Most modern power reactors are light water (ordinary H2O) based or some heavy water based (Canadian ones). Their records, in spite of a couple of accidents, are excellent. No China Syndrome. Last time I worked on those was 20 years ago but the technologies advanced. The over-engineering problems and very strict regulatory requirements almost drove away investors. Regulatory clearance/environmental hearing alone takes several years before obtaining the license to build one of those nuke plants, and they take another several years of construction before the actual power generation, with billions of dollars of fund required. With this long lead time, the power company still has to forecast the future power demand fairly accurately and then have to finance those projects. That's why most of these power are being built with some government incentives to alleviate the risk or by giant private utility companies like in Japan. It was not quite like that years ago in the U.S. for example. Look what happened in the U.S. reactor market in the last few decades. Non built. Now the Bush Administration is talking about building more nuke plants, now that they figured that they cannot divert the oil from Iraq (just kidding :-). I cannot authoritatively say this but if the licensing requirements for nuke plants come down reasonably even a bit, the cost of electricity from them could come down by at least 30%. Then electric powered vehicles could become a feasible proposition. -- PDML Pentax-Discuss Mail List PDML@pdml.net http://pdml.net/mailman/listinfo/pdml_pdml.net
Re: OT - Prius Fuel Economy
On 11/26/06 3:55 PM, Kostas Kavoussanakis, [EMAIL PROTECTED] wrote: An accident, as you say, is unlikely; but after 9/11 that does not seem like an unneeded safety feature. I think that the impact is so great that, even without the increased probability, you cannot ignore the risk. I do not wish to litter the list with this OT, but just googled to see if anything had changed since I left the industry, and found this: http://www.stpnoc.com/EPRI%20study.doc Accessing above will automatically download the Word file titled Aircraft Crash Impact Analyses Demonstrate Nuclear Power Plant¹s Structural Strength. I have not read this through but it seems to be describing the re-evaluation of the existing primary containment structures in the wake of 9/11, and utility companies are pretty confident that the structures still withstand the Boeing 747 impact. In my days, this was the definite requirements (it was one of the most ridiculed and complained requirements by utility companies at the time) but might have been relaxed a bit until 9/11. On page 5, it is showing the relative size of WTC bldgs, Pentagon and typical reactor building. You can almost intuitively tell that the reactor building with special structure designed specifically for the aircraft crash and seismic requirements would withstand the crash (and it is probably hard, if not impossible to precisely target these relatively small structures). Just for your reading amusement :-). Ken -- PDML Pentax-Discuss Mail List PDML@pdml.net http://pdml.net/mailman/listinfo/pdml_pdml.net
RE: OT - Prius Fuel Economy
Accessing above will automatically download the Word file titled Aircraft Crash Impact Analyses Demonstrate Nuclear Power Plant¹s Structural Strength. I have not read this through but it seems to be describing the re-evaluation of the existing primary containment structures in the wake of 9/11, and utility companies are pretty confident that the structures still withstand the Boeing 747 impact. In my days, this was the definite requirements (it was one of the most ridiculed and complained requirements by utility companies at the time) but might have been relaxed a bit until 9/11. On page 5, it is showing the relative size of WTC bldgs, Pentagon and typical reactor building. You can almost intuitively tell that the reactor building with special structure designed specifically for the aircraft crash and seismic requirements would withstand the crash (and it is probably hard, if not impossible to precisely target these relatively small structures). Just for your reading amusement :-). Ken The World Trade Centre was also built to withstand the impact of a commercial airliner. The world is also full of the crumbled ruins of buildings designed to withstand earthquakes, but which collapsed when the earthquakes actually happened. Either because the design was wrong, or because they were built by corrupt contractors who bribed the politicians and inspectors, or all of the above. Regards Bob -- PDML Pentax-Discuss Mail List PDML@pdml.net http://pdml.net/mailman/listinfo/pdml_pdml.net
Re: OT - Prius Fuel Economy
K.Takeshita wrote: On 11/26/06 3:53 PM, mike wilson, [EMAIL PROTECTED] wrote: The (at least) two that we've already had don't count, then? I know farmers in Wales still affected after Chernobyl, twenty years ago. Nor the fire in the graphite core at Windscale that spread radioactive particles over most of western England? It's not the frequency that matters, it's the magnitude. Yes, I was almost referring to these :-). But those two were badly designed examples. Soviet one did not even have sufficient core cooling capability. Graphite core reactors also are usually obsolete. Most modern power reactors are light water (ordinary H2O) based or some heavy water based (Canadian ones). Their records, in spite of a couple of accidents, are excellent. No China Syndrome. Last time I worked on those was 20 years ago but the technologies advanced. I was actually referring to three. Don't forget Three Mile Island. That and Chernobyl were, to all intents and purposes, China syndrome incidents. Both mainly caused, not by poor maintenance or defective design, but by human intervention. If there had not been the fire at Windscale, how many grpahite core reactors would we have today? They are a _lot_ cheaper to build. The over-engineering problems and very strict regulatory requirements almost drove away investors. Regulatory clearance/environmental hearing alone takes several years before obtaining the license to build one of those nuke plants, and they take another several years of construction before the actual power generation, with billions of dollars of fund required. And then, in at least one case in the UK, they spend 40% of their life unfunctional due to problems of design and construction. With this long lead time, the power company still has to forecast the future power demand fairly accurately and then have to finance those projects. That's why most of these power are being built with some government incentives to alleviate the risk or by giant private utility companies like in Japan. It was not quite like that years ago in the U.S. for example. Look what happened in the U.S. reactor market in the last few decades. Non built. Now the Bush Administration is talking about building more nuke plants, now that they figured that they cannot divert the oil from Iraq (just kidding :-). Maybe you are but I think it's only a matter of time. I cannot authoritatively say this but if the licensing requirements for nuke plants come down reasonably even a bit, the cost of electricity from them could come down by at least 30%. Then electric powered vehicles could become a feasible proposition. I can't see a feasible alternative to nuclear power at the moment but a lot more thought needs to go into planning before the public will accept nuclear power stations in their back yard. Or we have a few heat- and light- less winters due to fuel shortages. Then they will be _demanded_. -- PDML Pentax-Discuss Mail List PDML@pdml.net http://pdml.net/mailman/listinfo/pdml_pdml.net
Re: OT - Prius Fuel Economy
On Sun, Nov 26, 2006 at 10:12:24PM -, Bob W wrote: The World Trade Centre was also built to withstand the impact of a commercial airliner. Which it did. The problem wasn't the impact of the aircraft - it was the prolongued heat from the fires caused by the large load of fuel. -- PDML Pentax-Discuss Mail List PDML@pdml.net http://pdml.net/mailman/listinfo/pdml_pdml.net
Re: OT - Prius Fuel Economy
On 11/26/06, Bob W [EMAIL PROTECTED] wrote: The World Trade Centre was also built to withstand the impact of a commercial airliner. No, it wasn't. It was designed to burn slowly and not collapse right away. Asbestos insulation was key to this design. Part way through the construction asbestos was taken off the table and an inferior insulation was used to finish the building. The world is also full of the crumbled ruins of buildings designed to withstand earthquakes, but which collapsed when the earthquakes actually happened. Either because the design was wrong, or because they were built by corrupt contractors who bribed the politicians and inspectors, or all of the above. Nuclear reactor facilities are built like fortresses. The structures are reinforced concrete, the perimeters are designed to be defended, and the security teams are typically equipped to repel anything short of a determined military strike. (Whether they're trained to do that is another story) Add to that, modern cores are encased in a multi-layered tank (steel and lead, primarily) that can withstand much more agitation than even the building it resides in. All US reactors also incorporate a SCRAM switch. This switch triggers automatically if the core temperature gets too high, and in some cases can trigger if the core temperature is increasing too quickly. The operator can also trigger the switch manually. This results in the rods being driven all the way into the core and slowing reaction to a minimum. In this state the core is safe even without coolant being circulated. Chernobyl style accidents are damn near impossible with modern reactors. -- Scott Loveless http://www.twosixteen.com Shoot more film! -- PDML Pentax-Discuss Mail List PDML@pdml.net http://pdml.net/mailman/listinfo/pdml_pdml.net
RE: OT - Prius Fuel Economy
The World Trade Centre was also built to withstand the impact of a commercial airliner. Which it did. The problem wasn't the impact of the aircraft - it was the prolongued heat from the fires caused by the large load of fuel. Precisely. They never planned for that when they designed it. All sorts of things can happen which people, even the clever people who design nuclear reactors, cannot plan for. So to claim that they are safe just because they can withstand the impact of an aircraft is hubristic, and sounds very much like the claim that Titanic was unsinkable. Regards Bob -- PDML Pentax-Discuss Mail List PDML@pdml.net http://pdml.net/mailman/listinfo/pdml_pdml.net
Re: OT - Prius Fuel Economy
On 11/26/06 6:03 PM, John Francis, [EMAIL PROTECTED] wrote: The World Trade Centre was also built to withstand the impact of a commercial airliner. Which it did. The problem wasn't the impact of the aircraft - it was the prolongued heat from the fires caused by the large load of fuel. In the case of reactor building, collapsing is out of question but the containment wall should not even be breached. Ken -- PDML Pentax-Discuss Mail List PDML@pdml.net http://pdml.net/mailman/listinfo/pdml_pdml.net
Re: OT - Prius Fuel Economy
William Robb a écrit : - Original Message - From: Adam Maas Subject: Re: OT - Prius Fuel Economy The solution to the environmental issue is to outlaw coal power and push through nukes (Which are very safe and the disposal issue for spent fuel is far less of an actual issue than anti-nuke luddites insist that it is). Absolutely. I heard the other day that France is something like 90% nuclear, and they don't seem to be having any problems with their reactors. Is Pickering still running? There are also political issues surrounding nuclear which attempt to limit who can have it. We only have problems with anti-nukes ;-) The exact figures for 2005 (as has roughly been since the mid 80s) are: - nuke: 78% - thermic: 11% - hydraulic: 10% - wind and solar: 0.2% (from Electricité de France, http://www.industrie.gouv.fr/energie/statisti/pdf/elec-analyse-stat.pdf). For sure, the masses feel terribly more uncomfortable with nuclear waste than with fossil CO2 production, which has been running for 2 centuries without causing any huge and terrible catastrophy so far. OTOH, most people have an image of nuclear waste that looks like a pile of rusted tanks that leak some nasty oily crap that glows purple in the night. What most people don't realize, is that most vitrified nuclear waste is just like regular glass, but with radioactive atoms embedded between the normal atoms. Most of the time, the resulting glass is just slightly more radioactive than many natural rocks. This glass will never leak all the nuclear atoms at once! Claims that it will remain radioactive for very long periods of time are justified, but for now, our choice between fossil and nuclear energy looks too much like a choice between leave an unpleasant legacy to our grand-grand-grand children and kill ourselves now, and stop worrying about grand children! Regarding renewable energies, the question is will we be able to replace fossil energy with it before we kill ourselves with CO2?. The French answer (for now, but of course there's controversy on this), is stop fossil energy now, live to develop clean, renewable energies, and in the meantime fill the gap with the nasty nukes. I'm quite satisfied with this position, as I believe it's the most ecologically safe (ecologists will brobably burn me alive for writing this). I just can't understand some very ecologist countries, like Germany, that shut down nuclear plants to open new coal thermic ones, and pour more CO2 into the atmosphere! We are dallying with wind power generation out here, but I don't know how viable it is for large population densities, how long it takes to amortize the environmental liabilities associated with making the turbines. And even better long-term solution is Solar Power Satellites, which have a serious lead time to get active, but make solar power a viable option for power (as opposed to a good method for supplementing power). The basic technology was worked out and proven 30 years ago. I recall hearing many years ago that the Russions were playing with power transmission without using power lines, and I heard an item on As It Happens the other day where a fellow (or group) had come up with a method of recharging small device batteries using a wireless transmission method. William Robb In La Réunion, the French island where I was born in the Indian Ocean, an interesting electricity wireless transmission experiment was done, to provide electricity through microwaves to a very remote village (actually VERY remote, see photo here: http://membres.lycos.fr/nirrey/etsdsfr211.html). It was promising. We may be WAY off topic, here! Patrice -- PDML Pentax-Discuss Mail List PDML@pdml.net http://pdml.net/mailman/listinfo/pdml_pdml.net
Re: OT - Prius Fuel Economy
On 26/11/06, graywolf, discombobulated, unleashed: Hugh Norton, the late owner of Grandfather Mountain, A great motorcycle fan I understand ;-) -- Cheers, Cotty ___/\__ || (O) | People, Places, Pastiche ||=|http://www.cottysnaps.com _ -- PDML Pentax-Discuss Mail List PDML@pdml.net http://pdml.net/mailman/listinfo/pdml_pdml.net
Re: OT - Prius Fuel Economy
On 11/26/06 6:51 PM, Patrice LACOUTURE (GMail), [EMAIL PROTECTED] wrote: The French answer (for now, but of course there's controversy on this), is stop fossil energy now, live to develop clean, renewable energies, and in the meantime fill the gap with the nasty nukes. French are smart, eh? I am not advocating the safety of nuclear power plants but was talking about the over engineering aspect which is jacking up the cost enormously. Primary containment for example is only the first defense and a nuclear power plant has so many layers of safety barriers (another over engineering). Human cannot reduce the risk to zero (just like aircrafts could never be made crash proof) but today's nuclear plants are very safe. The problem is that the safety and environmental arguments are mostly emotional and political. If certain aspects of nuclear power plants might be judged unsafe, but with scientific and objective arguments, I am sure they will (and should) be properly addressed. But unfortunately, nuclear power plants are usually built in remote sites, which means farmers and fishermen have to be convinced. Not that I no way discredit their ability to make intelligent judgment based on objective facts, they usually require assistance in public hearing etc. This is where the political elements and greed intrude. Green Piece and Green Party etc come in and make the issue overly complicated while all farmers/fishermen really want is as much compensation money as possible. The worst thing for mankind is to BURN the non-renewable fossil material as fuel. When it's gone, it's gone forever, unlike those used in chemical industries etc. Besides, in most power generation scheme (including nuclear), much of energy is lost wasted in a form of exhaust gas (autos) and cooling water (power plants). Also, think about thousands of commercial jet liners each with tons of fuel flying around in any given time, let alone the fuel used for cargo ships. Nuclear power plants, as in any other industrial products, have its own risks but the probability of catastrophic accidents is nearly zero now and it is a matter of consciousness by ourselves of the energy waste we are creating vs. accepting some theoretical risk. Difficult subject. Well, I think I went too far on this OT and should stop, but hope this BURNING would begin to subside some day :-). Ken -- PDML Pentax-Discuss Mail List PDML@pdml.net http://pdml.net/mailman/listinfo/pdml_pdml.net
RE: OT - Prius Fuel Economy
At 06:12 AM 27/11/2006, Bob W wrote: The World Trade Centre was also built to withstand the impact of a commercial airliner. And it did. It was the resulting fire, robbing the steel sub structure of its temper, that brought them down. Dave -- PDML Pentax-Discuss Mail List PDML@pdml.net http://pdml.net/mailman/listinfo/pdml_pdml.net
Re: OT - Prius Fuel Economy
K.Takeshita a écrit : On 11/26/06 6:51 PM, Patrice LACOUTURE (GMail), [EMAIL PROTECTED] wrote: The French answer (for now, but of course there's controversy on this), is stop fossil energy now, live to develop clean, renewable energies, and in the meantime fill the gap with the nasty nukes. French are smart, eh? To be honest, the French all nuclear electricity programme dates back from the 60s, when Algeria got independent, and France lost most of its fuel source! I'm sure it initially had not much to do about environment... Patrice -- PDML Pentax-Discuss Mail List PDML@pdml.net http://pdml.net/mailman/listinfo/pdml_pdml.net
RE: OT - Prius Fuel Economy
I had one of those a couple of years ago - it was one of the most enjoyable cars to drive I've ever had. It was like an eager little puppy, really wanted to go out all the time, was fast, responsive, economical - just a great car I thought. -- Bob You definitely won't want to see this clip ;-) http://www.youtube.com/watch?v=2MY3z70MlCI Har, J is right about the diesel Golf though, I had a new 2L TDI with the new 6 speed DSG box a couple of weeks ago, the thing goes like a cut snake and is so much fun to drive you end up tramping it constantly. After a few days of solid lead-foot driving in city traffic it had averaged out at 6.5l/100km (or 36mi/USG), I'd love to see what it would get if driven economically. -- PDML Pentax-Discuss Mail List PDML@pdml.net http://pdml.net/mailman/listinfo/pdml_pdml.net
RE: OT - Prius Fuel Economy
From: Bob W [EMAIL PROTECTED] Date: 2006/11/24 Fri PM 08:27:38 GMT To: 'Pentax-Discuss Mail List' pdml@pdml.net Subject: RE: OT - Prius Fuel Economy That would be like going back to mixture and advance and retard levers on infernal combustion engines. to indicate to the engine management system what kind of driver you are? Too subtle. Management systems that provide that already just give you a button to swap between aggressive git and trundling slug. - Email sent from www.ntlworld.com Virus-checked using McAfee(R) Software Visit www.ntlworld.com/security for more information -- PDML Pentax-Discuss Mail List PDML@pdml.net http://pdml.net/mailman/listinfo/pdml_pdml.net
Re: OT - Prius Fuel Economy
From: William Robb [EMAIL PROTECTED] Date: 2006/11/24 Fri PM 11:32:47 GMT To: Pentax-Discuss Mail List pdml@pdml.net Subject: Re: OT - Prius Fuel Economy - Original Message - From: Godfrey DiGiorgi Subject: Re: OT - Prius Fuel Economy I agree, however, that the hybrid electric drive system is a better concept for a one vehicle does everything well at the present time. Do they work at -40? Try to buy one locally. That should give you the answer. - Email sent from www.ntlworld.com Virus-checked using McAfee(R) Software Visit www.ntlworld.com/security for more information -- PDML Pentax-Discuss Mail List PDML@pdml.net http://pdml.net/mailman/listinfo/pdml_pdml.net
Re: OT - Prius Fuel Economy
On 25/11/06, Bob W [EMAIL PROTECTED] wrote: I had one of those a couple of years ago - it was one of the most enjoyable cars to drive I've ever had. It was like an eager little puppy, really wanted to go out all the time, was fast, responsive, economical - just a great car I thought. If you get a chance to test drive one with the DSG 6 speed auto try it, you'll smile for a bit after :-) -- Rob Studdert HURSTVILLE AUSTRALIA Tel +61-2-9554-4110 UTC(GMT) +10 Hours [EMAIL PROTECTED] http://home.swiftdsl.com.au/~distudio//publications/ Pentax user since 1986, PDMLer since 1998 -- PDML Pentax-Discuss Mail List PDML@pdml.net http://pdml.net/mailman/listinfo/pdml_pdml.net
Re: OT - Prius Fuel Economy
Godfrey DiGiorgi wrote: On Nov 24, 2006, at 9:58 PM, Adam Maas wrote: Note that GM didn't want to build the thing in the first place. They didn't. They fought the concept all the way, even though the EV-1 was an exceptionally good car. I did drive a couple of them. It was stable, handled beautifully, was quick and comfortable. Given that the infrastructure for their use was put in place (and is still in place !!!), even the 125 mile range per charge was not a big deal. Even long commute folks here run average mileages that make it quite reasonable to run to work and do incremental charging during the day when parked. 125 mile range is useful only as a commuter, and even that's iffy in many places (125 mile commutes aren't unheard of here in Southern Ontario). That essentially makes it a second car (As people will want to drive longer distances in one go). a 250 mile range would make it far more useful, but still limited. Do you spend two to three hours a day driving? Few people do. 125 miles represents about three to four hours of use per day. 250-300 miles represents five to six hours driving every day. No, it doesn't satisfy *all* needs. But it satisfies enough for a viable vehicle for about 90% of the market. The fact that a much later product from another company worked better is irrelevant to the discussion, Sure it is. The EV-1 worked just as well as the RAV4 EV. The technology involved is quite similar. Similar, but the RAV4's are a generation newer, with better battery tech. And based on a production platform unlike the EV1, which makes them a lot cheaper to build and support. as is the fact that GM didn't support a 3rd party who made a powerplant replacement. A company developed a battery package specifically applicable to the electric cars. GM bought the company and refused to release the batteries for use in EV-1. That's not refusing to support a third party company products, that's quashing the technology. Ah, didn't know that. I agree. GM's in the business of selling cars. If they thought EV1's were viable products, they wouldn't have killed it. Guess you never heard of politics, eh? Oh, I know politics. Politics is what stuck GM with the EV1 in the first place. Part of the issue is that unless battery technology changes dramatically, Electric Vehicles simply will not be viable in much of the US (California being a major exception). Batteries simply don't hold a charge well in sub-zero centigrade weather. Not entirely false, but not entirely true either. And who said that they would have to produce ONLY electric cars? If you had ever driven one, you'd be much better informed about why people felt so passionately about them. On the other hand, this conversation is beginning to approach typical film vs digital debate levels .. Godfrey I'll just note that a car that's essentially warm weather only would have a very restricted market in the First World (essentially the southern US, Southern Europe and maybe New Zealand). One that's a commuter and warm weather only has an even smaller market. I think electric cars are a nice idea,and a niche product that will eventually find a (small) market, but the hybrid solves most of the same problems with far fewer downsides. I'm expecting hybrids to move more towards electrics with onboard charging as battery capacity increases though. -Adam -- PDML Pentax-Discuss Mail List PDML@pdml.net http://pdml.net/mailman/listinfo/pdml_pdml.net
Re: OT - Prius Fuel Economy
On Nov 25, 2006, at 8:12 AM, Adam Maas wrote: 125 mile range is useful only as a commuter, and even that's iffy in many places (125 mile commutes aren't unheard of here in Southern Ontario). That essentially makes it a second car (As people will want to drive longer distances in one go). a 250 mile range would make it far more useful, but still limited. Different needs. The quashed 250-300 mile per charge batteries would have solved most of that problem, along with the incremental charging infrastructure that was put in place through out populated portions of California. The only area where the mix of adequate charge capacity and incremental charging infrastructure really doesn't work is when you're looking at a long trip, due to charging time needed. I think most people, with an adequate infrastructure of charge stations, could deal with a 250 mile range per full charge. People who set out on a 1500 mile trip, however, have to budget 5 several hour charge stops at least. That's where a hybrid electric design gets its legs ... you carry the charging station along with you. Similar, but the RAV4's are a generation newer, with better battery tech. And based on a production platform unlike the EV1, which makes them a lot cheaper to build and support. GM *could* have built the car on a production platform too. They *chose* not to. Who's fault is that? The drive system technology, although different by patents, turned out to be almost the same. I'll just note that a car that's essentially warm weather only would have a very restricted market in the First World (essentially the southern US, Southern Europe and maybe New Zealand). One that's a commuter and warm weather only has an even smaller market. I think electric cars are a nice idea,and a niche product that will eventually find a (small) market, but the hybrid solves most of the same problems with far fewer downsides. Technically, I don't think your reservations about the batteries in cold climates are that big a deal (block heaters are regularly used for ICEs in such environments, no reason you couldn't do the same for a battery): the Prius routes part of the climate controlled airflow into the battery compartment to maintain its working environment for just this reason, Toyota offers a block heater for its ICE as well. Since you would normally have an electric car plugged in to charge when at rest, there's no reason the battery's environment can't be properly maintained rather than letting it cold soak to -40 F. NASA has been dealing with these sorts of issues in spacecraft design for many years, the solutions for a planetary battery are much less expensive as the environment is nowhere near as harsh. BTW: if you are really spending 5-6 hours per day continuous in a passenger car just to go about your daily business of just getting to and from work, well, you have other problems in my opinion. !! :-) I'm expecting hybrids to move more towards electrics with onboard charging as battery capacity increases though. I know Toyota has announced that they will have a plug-in version of the Synergy Drive system on the market within 24-48 months. I think the battery technology is ready for it, it's just the rest of the engineering and the manufacturing costs, which come down through volume production, that have to be dealt with. All in all, it seems a far far better thing than the hydrogen fuel cell technology that is currently the development favorite sponsored by the auto and oil industry. That just swaps one noose for another in my opinion. I happened upon a magazine on the rack yesterday, a projection of 2007 automobiles with a big good and bad listing based on owner surveys of similar 2004-2006 model year cars. In the family car category, the satisfaction/buy another rating for the Prius was 92%, the next nearest rating was 87%. Across all other categories, 87-88% was the maximum. It also got very high marks in the reliability/low frequency of repairs ratings. Looking at the survey, it didn't seem to highlight anything that would bias the ratings on the basis of drive system. Seems to me that the Prius is simply a good car that does the job it was designed to do well. And that's the bottom line: a gasoline, diesel, hybrid- electric or electric car should simply have to do well what it is designed to do. Not all things are possible with any one design. Just like with cameras ... Godfrey -- PDML Pentax-Discuss Mail List PDML@pdml.net http://pdml.net/mailman/listinfo/pdml_pdml.net
Re: OT - Prius Fuel Economy
Godfrey DiGiorgi wrote: On Nov 25, 2006, at 8:12 AM, Adam Maas wrote: BTW: if you are really spending 5-6 hours per day continuous in a passenger car just to go about your daily business of just getting to and from work, well, you have other problems in my opinion. !! :-) .. Godfrey Just a note, but with 100kph limits on the 400 series highways, that's a little less than 4 hours, 2 each way, not 5-6 hours. There's a relatively large difference there. -Adam -- PDML Pentax-Discuss Mail List PDML@pdml.net http://pdml.net/mailman/listinfo/pdml_pdml.net
Re: OT - Prius Fuel Economy
On Nov 25, 2006, at 9:06 AM, Adam Maas wrote: BTW: if you are really spending 5-6 hours per day continuous in a passenger car just to go about your daily business of just getting to and from work, well, you have other problems in my opinion. !! :-) Just a note, but with 100kph limits on the 400 series highways, that's a little less than 4 hours, 2 each way, not 5-6 hours. There's a relatively large difference there. Not that I think a 2 hour commute is sensible but ... So let's say you have a 2 hour one-way commute @ 100kph average speed, and you'll be at your turnabout waypoint for 2 hours. That's about 125 miles, 2 hours charging time while there (enough time for a half charge), add another hour driving for side trips (grocery, bank, etc), and another 125 miles for homeward drive at which point the car goes back on the charger. if you've got 250 miles range on a full charge, that means you have reserve capacity for about double your daily need at any given time. The issue is not total capacity or range, it's infrastructure to support the incremental charging required to support this typical use model. That was the point of the California initiative which included charging station infrastructure, not just the cars. And, as I said before, it doesn't solve the long distance, continuous use needs for trips of great duration. That's a different problem that the hybrid electric design solves. A plug-in hybrid would achieve both solutions as well, or a revolution in battery/charging technology to allow very fast charging while at typical duration rest stops about every 60-90 minutes, which seems to be most people's long distance driving behavior judging by what I saw crossing the US last week. Godfrey -- PDML Pentax-Discuss Mail List PDML@pdml.net http://pdml.net/mailman/listinfo/pdml_pdml.net
Re: OT - Prius Fuel Economy
- Original Message - From: Godfrey DiGiorgi Subject: Re: OT - Prius Fuel Economy Technically, I don't think your reservations about the batteries in cold climates are that big a deal (block heaters are regularly used for ICEs in such environments, no reason you couldn't do the same for a battery All that does is change where the emissions are being generated, and takes away most if not all of the environmental advantages of the hybrid technology. A block heater doesn't take more than a few hundred watts of power. I expect that keeping several hundred pounds of batteries 40-50 degrees above ambient temperature would take quite a bit of power, many amps at least. Most commuter vehicles aren't allowed to plug in more than a block heater in daytime parking because of loading on the electrical grid. All this would put more load on the power generating infrastructure, which at some point creates the need to build more power generating stations, generally at the expense of the environment. William Robb -- PDML Pentax-Discuss Mail List PDML@pdml.net http://pdml.net/mailman/listinfo/pdml_pdml.net
Re: OT - Prius Fuel Economy
FWIW, I read somewhere that in real life, the GM electrics got somewhat less than 100 miles on a charge. Kenneth Waller - Original Message - From: Adam Maas [EMAIL PROTECTED] Subject: Re: OT - Prius Fuel Economy Godfrey DiGiorgi wrote: On Nov 24, 2006, at 9:58 PM, Adam Maas wrote: Note that GM didn't want to build the thing in the first place. They didn't. They fought the concept all the way, even though the EV-1 was an exceptionally good car. I did drive a couple of them. It was stable, handled beautifully, was quick and comfortable. Given that the infrastructure for their use was put in place (and is still in place !!!), even the 125 mile range per charge was not a big deal. Even long commute folks here run average mileages that make it quite reasonable to run to work and do incremental charging during the day when parked. 125 mile range is useful only as a commuter, and even that's iffy in many places (125 mile commutes aren't unheard of here in Southern Ontario). That essentially makes it a second car (As people will want to drive longer distances in one go). a 250 mile range would make it far more useful, but still limited. Do you spend two to three hours a day driving? Few people do. 125 miles represents about three to four hours of use per day. 250-300 miles represents five to six hours driving every day. No, it doesn't satisfy *all* needs. But it satisfies enough for a viable vehicle for about 90% of the market. The fact that a much later product from another company worked better is irrelevant to the discussion, Sure it is. The EV-1 worked just as well as the RAV4 EV. The technology involved is quite similar. Similar, but the RAV4's are a generation newer, with better battery tech. And based on a production platform unlike the EV1, which makes them a lot cheaper to build and support. as is the fact that GM didn't support a 3rd party who made a powerplant replacement. A company developed a battery package specifically applicable to the electric cars. GM bought the company and refused to release the batteries for use in EV-1. That's not refusing to support a third party company products, that's quashing the technology. Ah, didn't know that. I agree. GM's in the business of selling cars. If they thought EV1's were viable products, they wouldn't have killed it. Guess you never heard of politics, eh? Oh, I know politics. Politics is what stuck GM with the EV1 in the first place. Part of the issue is that unless battery technology changes dramatically, Electric Vehicles simply will not be viable in much of the US (California being a major exception). Batteries simply don't hold a charge well in sub-zero centigrade weather. Not entirely false, but not entirely true either. And who said that they would have to produce ONLY electric cars? If you had ever driven one, you'd be much better informed about why people felt so passionately about them. On the other hand, this conversation is beginning to approach typical film vs digital debate levels .. Godfrey I'll just note that a car that's essentially warm weather only would have a very restricted market in the First World (essentially the southern US, Southern Europe and maybe New Zealand). One that's a commuter and warm weather only has an even smaller market. I think electric cars are a nice idea,and a niche product that will eventually find a (small) market, but the hybrid solves most of the same problems with far fewer downsides. I'm expecting hybrids to move more towards electrics with onboard charging as battery capacity increases though. -Adam -- PDML Pentax-Discuss Mail List PDML@pdml.net http://pdml.net/mailman/listinfo/pdml_pdml.net -- PDML Pentax-Discuss Mail List PDML@pdml.net http://pdml.net/mailman/listinfo/pdml_pdml.net
Re: OT - Prius Fuel Economy
Godfrey DiGiorgi wrote: On Nov 25, 2006, at 9:06 AM, Adam Maas wrote: BTW: if you are really spending 5-6 hours per day continuous in a passenger car just to go about your daily business of just getting to and from work, well, you have other problems in my opinion. !! :-) Just a note, but with 100kph limits on the 400 series highways, that's a little less than 4 hours, 2 each way, not 5-6 hours. There's a relatively large difference there. Not that I think a 2 hour commute is sensible but ... So let's say you have a 2 hour one-way commute @ 100kph average speed, and you'll be at your turnabout waypoint for 2 hours. That's about 125 miles, 2 hours charging time while there (enough time for a half charge), add another hour driving for side trips (grocery, bank, etc), and another 125 miles for homeward drive at which point the car goes back on the charger. if you've got 250 miles range on a full charge, that means you have reserve capacity for about double your daily need at any given time. The issue is not total capacity or range, it's infrastructure to support the incremental charging required to support this typical use model. That was the point of the California initiative which included charging station infrastructure, not just the cars. And, as I said before, it doesn't solve the long distance, continuous use needs for trips of great duration. That's a different problem that the hybrid electric design solves. A plug-in hybrid would achieve both solutions as well, or a revolution in battery/charging technology to allow very fast charging while at typical duration rest stops about every 60-90 minutes, which seems to be most people's long distance driving behavior judging by what I saw crossing the US last week. Godfrey I agree entirely (including the silliness of a 2 hour commute, but I know quite a number of people who do such things). -Adam -- PDML Pentax-Discuss Mail List PDML@pdml.net http://pdml.net/mailman/listinfo/pdml_pdml.net
Re: OT - Prius Fuel Economy
First versions got about 60 miles, the secopnd version did about twice that. -Adam Kenneth Waller wrote: FWIW, I read somewhere that in real life, the GM electrics got somewhat less than 100 miles on a charge. Kenneth Waller - Original Message - From: Adam Maas [EMAIL PROTECTED] Subject: Re: OT - Prius Fuel Economy Godfrey DiGiorgi wrote: On Nov 24, 2006, at 9:58 PM, Adam Maas wrote: Note that GM didn't want to build the thing in the first place. They didn't. They fought the concept all the way, even though the EV-1 was an exceptionally good car. I did drive a couple of them. It was stable, handled beautifully, was quick and comfortable. Given that the infrastructure for their use was put in place (and is still in place !!!), even the 125 mile range per charge was not a big deal. Even long commute folks here run average mileages that make it quite reasonable to run to work and do incremental charging during the day when parked. 125 mile range is useful only as a commuter, and even that's iffy in many places (125 mile commutes aren't unheard of here in Southern Ontario). That essentially makes it a second car (As people will want to drive longer distances in one go). a 250 mile range would make it far more useful, but still limited. Do you spend two to three hours a day driving? Few people do. 125 miles represents about three to four hours of use per day. 250-300 miles represents five to six hours driving every day. No, it doesn't satisfy *all* needs. But it satisfies enough for a viable vehicle for about 90% of the market. The fact that a much later product from another company worked better is irrelevant to the discussion, Sure it is. The EV-1 worked just as well as the RAV4 EV. The technology involved is quite similar. Similar, but the RAV4's are a generation newer, with better battery tech. And based on a production platform unlike the EV1, which makes them a lot cheaper to build and support. as is the fact that GM didn't support a 3rd party who made a powerplant replacement. A company developed a battery package specifically applicable to the electric cars. GM bought the company and refused to release the batteries for use in EV-1. That's not refusing to support a third party company products, that's quashing the technology. Ah, didn't know that. I agree. GM's in the business of selling cars. If they thought EV1's were viable products, they wouldn't have killed it. Guess you never heard of politics, eh? Oh, I know politics. Politics is what stuck GM with the EV1 in the first place. Part of the issue is that unless battery technology changes dramatically, Electric Vehicles simply will not be viable in much of the US (California being a major exception). Batteries simply don't hold a charge well in sub-zero centigrade weather. Not entirely false, but not entirely true either. And who said that they would have to produce ONLY electric cars? If you had ever driven one, you'd be much better informed about why people felt so passionately about them. On the other hand, this conversation is beginning to approach typical film vs digital debate levels .. Godfrey I'll just note that a car that's essentially warm weather only would have a very restricted market in the First World (essentially the southern US, Southern Europe and maybe New Zealand). One that's a commuter and warm weather only has an even smaller market. I think electric cars are a nice idea,and a niche product that will eventually find a (small) market, but the hybrid solves most of the same problems with far fewer downsides. I'm expecting hybrids to move more towards electrics with onboard charging as battery capacity increases though. -Adam -- PDML Pentax-Discuss Mail List PDML@pdml.net http://pdml.net/mailman/listinfo/pdml_pdml.net -- PDML Pentax-Discuss Mail List PDML@pdml.net http://pdml.net/mailman/listinfo/pdml_pdml.net
Re: OT - Prius Fuel Economy
William Robb wrote: - Original Message - From: Godfrey DiGiorgi Subject: Re: OT - Prius Fuel Economy Technically, I don't think your reservations about the batteries in cold climates are that big a deal (block heaters are regularly used for ICEs in such environments, no reason you couldn't do the same for a battery All that does is change where the emissions are being generated, and takes away most if not all of the environmental advantages of the hybrid technology. A block heater doesn't take more than a few hundred watts of power. I expect that keeping several hundred pounds of batteries 40-50 degrees above ambient temperature would take quite a bit of power, many amps at least. Most commuter vehicles aren't allowed to plug in more than a block heater in daytime parking because of loading on the electrical grid. All this would put more load on the power generating infrastructure, which at some point creates the need to build more power generating stations, generally at the expense of the environment. William Robb The solution to the environmental issue is to outlaw coal power and push through nukes (Which are very safe and the disposal issue for spent fuel is far less of an actual issue than anti-nuke luddites insist that it is). And even better long-term solution is Solar Power Satellites, which have a serious lead time to get active, but make solar power a viable option for power (as opposed to a good method for supplementing power). The basic technology was worked out and proven 30 years ago. -Adan -- PDML Pentax-Discuss Mail List PDML@pdml.net http://pdml.net/mailman/listinfo/pdml_pdml.net
Re: OT - Prius Fuel Economy
Orbital solar power stations would be wonderful, but very vulnerable. This would truly lead to a militarization of space, either with some kind of international policing force or more likely national aerospace forces or space navies or all three. This would be almost as unacceptable as nuclear power in some quarters, maybe even more so. Adam Maas wrote: William Robb wrote: - Original Message - From: Godfrey DiGiorgi Subject: Re: OT - Prius Fuel Economy Technically, I don't think your reservations about the batteries in cold climates are that big a deal (block heaters are regularly used for ICEs in such environments, no reason you couldn't do the same for a battery All that does is change where the emissions are being generated, and takes away most if not all of the environmental advantages of the hybrid technology. A block heater doesn't take more than a few hundred watts of power. I expect that keeping several hundred pounds of batteries 40-50 degrees above ambient temperature would take quite a bit of power, many amps at least. Most commuter vehicles aren't allowed to plug in more than a block heater in daytime parking because of loading on the electrical grid. All this would put more load on the power generating infrastructure, which at some point creates the need to build more power generating stations, generally at the expense of the environment. William Robb The solution to the environmental issue is to outlaw coal power and push through nukes (Which are very safe and the disposal issue for spent fuel is far less of an actual issue than anti-nuke luddites insist that it is). And even better long-term solution is Solar Power Satellites, which have a serious lead time to get active, but make solar power a viable option for power (as opposed to a good method for supplementing power). The basic technology was worked out and proven 30 years ago. -Adan -- PDML Pentax-Discuss Mail List PDML@pdml.net http://pdml.net/mailman/listinfo/pdml_pdml.net
Re: OT - Prius Fuel Economy
On 11/25/06 6:57 PM, Adam Maas, [EMAIL PROTECTED] wrote: The solution to the environmental issue is to outlaw coal power and push through nukes (Which are very safe and the disposal issue for spent fuel is far less of an actual issue than anti-nuke luddites insist that it is). Let me chime in on this OT :-). Before immigrating to Canada, I worked for the power reactor programmes in Japan for many years. 1. The coal burning plants are generally bad but the ones of latest technologies significantly reduced the emission level (i.e., fairly clean burning). But generally in North America, let alone here in Ontario, fossil fueled plants are old and worst polluters (and possibly much lower thermal efficiencies, lower than that of very vehicles they will be charging). If many cars become electric and start using grid power, it would be a huge demand, and environmental or the efficiency concerns all come back to those of the power plants. 2. Re nuclear (sometimes termed unclear :-), it does not burn anything and the fuel is more abundant (power density is extremely high). Country like Japan has no choice but going nuclear which they are. The problem is the cost. It is designed and built against almost unreal safety criteria which is making the cost of nuclear power plants billions of dollars/plant, requiring 7 to 10 years lead time to complete. This is because of public pressure for the environment/safety, often undue, unfair and unscientific, I can give you two easy-to-understand examples. A). One of the most feared accidents is the break of piping in the primary steam loop (radioactive). Design criteria is that the pipe break always has to be the clean guillotine break (total circumferential cut) which occurs only in theory. On top of that, once the guillotine break occurs, the pipe ends wildly dance around (pipe whip) and break other piping and structures. Therefore, all these pipes, some of them are really large, have to be restrained by big anchors, which are very expensive. B). The 2ndary containment structure (usually a dome type concrete structure you see from outside) which contains the primary containment which is a massive steel enclosure, has to be designed to withstand an unobstructed crash of a commercial jet liner directly hitting the containment structure., That's why the thickness of the concrete is usually in metres, with tons of reinforcing bars, which again is extremely expensive structure. Now, what the real probability of a commercial jet liner flying directly over a nuke plant, somehow gets into trouble and makes a direct hit on the structure. There is a figure for that probability (Rasmussen Report) but it is on the order of the one over several million (or probably much less, I do not remember). These are just two simplified examples but our life would be so much easier if the cost of nuke plants could be reduced significantly (but reasonably). There is always a variety of different level of risks in any industrial products but nuke plants IMO are very safe. Usually, failure occurs in conventional part, not radioactive part. But it is very difficult to properly educate and have them understand the general public about the nuke plant safety. Unfortunately, their often unfounded fear must be justified in our life time. It is always psychologically tied to nuke bomb. It is also like an airplane crash. It seldom happens but when it does, the consequence is usually devastating. But the possibility of the China Syndrome type catastrophic failure of a nuke plant is almost none. In any case, the fully electric vehicles have to be evaluated in terms of true power source, the power plants, its environmental impact and the efficiency etc. Ken -- PDML Pentax-Discuss Mail List PDML@pdml.net http://pdml.net/mailman/listinfo/pdml_pdml.net
Re: OT - Prius Fuel Economy
Tesla designed this stuff at the turn of the last century, nothing much has changed, broadcast power is very inefficient, narrow cast isn't much better. William Robb wrote: - Original Message - From: Adam Maas Subject: Re: OT - Prius Fuel Economy The solution to the environmental issue is to outlaw coal power and push through nukes (Which are very safe and the disposal issue for spent fuel is far less of an actual issue than anti-nuke luddites insist that it is). Absolutely. I heard the other day that France is something like 90% nuclear, and they don't seem to be having any problems with their reactors. Is Pickering still running? There are also political issues surrounding nuclear which attempt to limit who can have it. We are dallying with wind power generation out here, but I don't know how viable it is for large population densities, how long it takes to amortize the environmental liabilities associated with making the turbines. And even better long-term solution is Solar Power Satellites, which have a serious lead time to get active, but make solar power a viable option for power (as opposed to a good method for supplementing power). The basic technology was worked out and proven 30 years ago. I recall hearing many years ago that the Russions were playing with power transmission without using power lines, and I heard an item on As It Happens the other day where a fellow (or group) had come up with a method of recharging small device batteries using a wireless transmission method. William Robb -- PDML Pentax-Discuss Mail List PDML@pdml.net http://pdml.net/mailman/listinfo/pdml_pdml.net
Re: OT - Prius Fuel Economy
- Original Message - From: Adam Maas Subject: Re: OT - Prius Fuel Economy The solution to the environmental issue is to outlaw coal power and push through nukes (Which are very safe and the disposal issue for spent fuel is far less of an actual issue than anti-nuke luddites insist that it is). Absolutely. I heard the other day that France is something like 90% nuclear, and they don't seem to be having any problems with their reactors. Is Pickering still running? There are also political issues surrounding nuclear which attempt to limit who can have it. We are dallying with wind power generation out here, but I don't know how viable it is for large population densities, how long it takes to amortize the environmental liabilities associated with making the turbines. And even better long-term solution is Solar Power Satellites, which have a serious lead time to get active, but make solar power a viable option for power (as opposed to a good method for supplementing power). The basic technology was worked out and proven 30 years ago. I recall hearing many years ago that the Russions were playing with power transmission without using power lines, and I heard an item on As It Happens the other day where a fellow (or group) had come up with a method of recharging small device batteries using a wireless transmission method. William Robb -- PDML Pentax-Discuss Mail List PDML@pdml.net http://pdml.net/mailman/listinfo/pdml_pdml.net
Re: OT - Prius Fuel Economy
On 11/26/06, William Robb [EMAIL PROTECTED] wrote: - Original Message - From: Adam Maas Subject: Re: OT - Prius Fuel Economy The solution to the environmental issue is to outlaw coal power and push through nukes (Which are very safe and the disposal issue for spent fuel is far less of an actual issue than anti-nuke luddites insist that it is). Absolutely. I heard the other day that France is something like 90% nuclear, and they don't seem to be having any problems with their reactors. Is Pickering still running? There are also political issues surrounding nuclear which attempt to limit who can have it. We are dallying with wind power generation out here, but I don't know how viable it is for large population densities, how long it takes to amortize the environmental liabilities associated with making the turbines. They (the state government) just recently brought online a 45 gigalitre desalination plant here to help with the water shortage problem (aside: stable fresh water supplies are going to be a bigger issued than the world running out of oil IMHO). Anyone familiar with the reverse osmosis process knows that the large electric pumps needed consume huge amounts of electricity. So they built a wind farm to power it any surplus goes back into the grid. Dave -- PDML Pentax-Discuss Mail List PDML@pdml.net http://pdml.net/mailman/listinfo/pdml_pdml.net
Re: OT - Prius Fuel Economy
Not all that vulnerable at geosync. LEO is easy and vulnerable, Geosync is not (Essentially, the Russians, US, French and Japanese are the only people who could currently cause trouble at geosync). -Adam P. J. Alling wrote: Orbital solar power stations would be wonderful, but very vulnerable. This would truly lead to a militarization of space, either with some kind of international policing force or more likely national aerospace forces or space navies or all three. This would be almost as unacceptable as nuclear power in some quarters, maybe even more so. Adam Maas wrote: William Robb wrote: - Original Message - From: Godfrey DiGiorgi Subject: Re: OT - Prius Fuel Economy Technically, I don't think your reservations about the batteries in cold climates are that big a deal (block heaters are regularly used for ICEs in such environments, no reason you couldn't do the same for a battery All that does is change where the emissions are being generated, and takes away most if not all of the environmental advantages of the hybrid technology. A block heater doesn't take more than a few hundred watts of power. I expect that keeping several hundred pounds of batteries 40-50 degrees above ambient temperature would take quite a bit of power, many amps at least. Most commuter vehicles aren't allowed to plug in more than a block heater in daytime parking because of loading on the electrical grid. All this would put more load on the power generating infrastructure, which at some point creates the need to build more power generating stations, generally at the expense of the environment. William Robb The solution to the environmental issue is to outlaw coal power and push through nukes (Which are very safe and the disposal issue for spent fuel is far less of an actual issue than anti-nuke luddites insist that it is). And even better long-term solution is Solar Power Satellites, which have a serious lead time to get active, but make solar power a viable option for power (as opposed to a good method for supplementing power). The basic technology was worked out and proven 30 years ago. -Adan -- PDML Pentax-Discuss Mail List PDML@pdml.net http://pdml.net/mailman/listinfo/pdml_pdml.net
Re: OT - Prius Fuel Economy
Dreamer. Adam Maas wrote: Not all that vulnerable at geosync. LEO is easy and vulnerable, Geosync is not (Essentially, the Russians, US, French and Japanese are the only people who could currently cause trouble at geosync). -Adam P. J. Alling wrote: Orbital solar power stations would be wonderful, but very vulnerable. This would truly lead to a militarization of space, either with some kind of international policing force or more likely national aerospace forces or space navies or all three. This would be almost as unacceptable as nuclear power in some quarters, maybe even more so. Adam Maas wrote: William Robb wrote: - Original Message - From: Godfrey DiGiorgi Subject: Re: OT - Prius Fuel Economy Technically, I don't think your reservations about the batteries in cold climates are that big a deal (block heaters are regularly used for ICEs in such environments, no reason you couldn't do the same for a battery All that does is change where the emissions are being generated, and takes away most if not all of the environmental advantages of the hybrid technology. A block heater doesn't take more than a few hundred watts of power. I expect that keeping several hundred pounds of batteries 40-50 degrees above ambient temperature would take quite a bit of power, many amps at least. Most commuter vehicles aren't allowed to plug in more than a block heater in daytime parking because of loading on the electrical grid. All this would put more load on the power generating infrastructure, which at some point creates the need to build more power generating stations, generally at the expense of the environment. William Robb The solution to the environmental issue is to outlaw coal power and push through nukes (Which are very safe and the disposal issue for spent fuel is far less of an actual issue than anti-nuke luddites insist that it is). And even better long-term solution is Solar Power Satellites, which have a serious lead time to get active, but make solar power a viable option for power (as opposed to a good method for supplementing power). The basic technology was worked out and proven 30 years ago. -Adan -- PDML Pentax-Discuss Mail List PDML@pdml.net http://pdml.net/mailman/listinfo/pdml_pdml.net
Re: OT - Prius Fuel Economy
On the original battery pack, it was about 60 miles. On the second and third generation battery packs, it ran to 125-130 miles. GM blocked distribution of the battery packs that would have given it 250-300 mile range. G On Nov 25, 2006, at 11:35 AM, Kenneth Waller wrote: FWIW, I read somewhere that in real life, the GM electrics got somewhat less than 100 miles on a charge. -- PDML Pentax-Discuss Mail List PDML@pdml.net http://pdml.net/mailman/listinfo/pdml_pdml.net
Re: OT - Prius Fuel Economy
From: Godfrey DiGiorgi [EMAIL PROTECTED] Date: 2006/11/24 Fri AM 12:50:02 GMT To: Pentax-Discuss Mail List pdml@pdml.net Subject: Re: OT - Prius Fuel Economy On Nov 23, 2006, at 10:31 AM, mike wilson wrote: You had better be prepared to keep it. Resale value when it needs $4-5k of batteries (at today's prices) will not be good. Drive batteries are fully warranteed for 8 years/100,000 miles in the United States. By the time you need new batteries, a) they'll likely be a lot cheaper, b) the replacements will be even better, and/or c) you'll want a new car anyway. Current series cars (2004 and up) are already clocking 240,000-260,000 miles with no degradation of the original batteries. This is a non-issue. Only to new buyers who will not be keeping the vehicle for an extended period. Which rather negates the eco-friendly tag. - Email sent from www.ntlworld.com Virus-checked using McAfee(R) Software Visit www.ntlworld.com/security for more information -- PDML Pentax-Discuss Mail List PDML@pdml.net http://pdml.net/mailman/listinfo/pdml_pdml.net
Re: OT - Prius Fuel Economy
From: William Robb [EMAIL PROTECTED] Date: 2006/11/24 Fri AM 01:16:00 GMT To: Pentax-Discuss Mail List pdml@pdml.net Subject: Re: OT - Prius Fuel Economy - Original Message - From: Godfrey DiGiorgi Subject: Re: OT - Prius Fuel Economy On Nov 23, 2006, at 10:31 AM, mike wilson wrote: You had better be prepared to keep it. Resale value when it needs $4-5k of batteries (at today's prices) will not be good. Drive batteries are fully warranteed for 8 years/100,000 miles in the United States. By the time you need new batteries, a) they'll likely be a lot cheaper, b) the replacements will be even better, and/or c) you'll want a new car anyway. More likely, the life expectancy of the car will be when the batteries go flakey out of warranty. I've been looking for warranty specs. Would be interesting to know how many owners the warranty can pass through. Toyota will be quite good on warranty claims (allegedly none, so far) at the moment but, once the vehicles gat to any age, I suspect the mileage claims will be scutinised most carefully. Pity the poor devil whose battery croaks at 99,000+ miles in about seven years time. - Email sent from www.ntlworld.com Virus-checked using McAfee(R) Software Visit www.ntlworld.com/security for more information -- PDML Pentax-Discuss Mail List PDML@pdml.net http://pdml.net/mailman/listinfo/pdml_pdml.net
Re: OT - Prius Fuel Economy
On 24/11/06, David Savage, discombobulated, unleashed: You could have saved yourself a lot of money and bought an original Series II or III. I have owned everything except a Series III in the past 25 years. Sadly, I will be putting about 25,000 miles a year on it, so want something that will last about 6 years. Of course, it will last a lot longer than that, but in business use it isn't feasible in my game. It has to start up every day required, and run in any conditions, or no grocery vouchers... -- Cheers, Cotty ___/\__ || (O) | People, Places, Pastiche ||=|http://www.cottysnaps.com _ -- PDML Pentax-Discuss Mail List PDML@pdml.net http://pdml.net/mailman/listinfo/pdml_pdml.net
Re: OT - Prius Fuel Economy
From: Digital Image Studio [EMAIL PROTECTED] Date: 2006/11/24 Fri AM 01:49:29 GMT To: Pentax-Discuss Mail List pdml@pdml.net Subject: Re: OT - Prius Fuel Economy On 24/11/06, Mark Roberts [EMAIL PROTECTED] wrote: I think Godfrey's right about the batteries being improved. They're already rumoured to be using LiIon in next year's model. Replacement of the current (NiMH) battery is around $1500-2000. Are there any environmental levies or battery disposal cost in addition? Given the world price of nickel (one of the reasons for going to LiIon) the owners should be paid for dead batteries. - Email sent from www.ntlworld.com Virus-checked using McAfee(R) Software Visit www.ntlworld.com/security for more information -- PDML Pentax-Discuss Mail List PDML@pdml.net http://pdml.net/mailman/listinfo/pdml_pdml.net
Re: OT - Prius Fuel Economy
From: Mark Roberts [EMAIL PROTECTED] Date: 2006/11/24 Fri AM 01:32:14 GMT To: Pentax-Discuss Mail List pdml@pdml.net Subject: Re: OT - Prius Fuel Economy William Robb wrote: From: Godfrey DiGiorgi On Nov 23, 2006, at 10:31 AM, mike wilson wrote: You had better be prepared to keep it. Resale value when it needs $4-5k of batteries (at today's prices) will not be good. Drive batteries are fully warranteed for 8 years/100,000 miles in the United States. By the time you need new batteries, a) they'll likely be a lot cheaper, b) the replacements will be even better, and/or c) you'll want a new car anyway. More likely, the life expectancy of the car will be when the batteries go flakey out of warranty. I think Godfrey's right about the batteries being improved. They're already rumoured to be using LiIon in next year's model. Replacement of the current (NiMH) battery is around $1500-2000. Toyota's take on battery charging is interesting. The vehicle aims to keep the cells in the region of 60 to 75% charge, as this manner of use extends battery life. So the display is only monitoring this level of charge. Empty is really 60% and full is 75% of real capacity. - Email sent from www.ntlworld.com Virus-checked using McAfee(R) Software Visit www.ntlworld.com/security for more information -- PDML Pentax-Discuss Mail List PDML@pdml.net http://pdml.net/mailman/listinfo/pdml_pdml.net
RE: OT - Prius Fuel Economy
Cotty wrote: Sorry about the pic, you know these Canons are crap... http://www.cottysnaps.com/snaps/spare6.html That sure is a good one Cotty! Congrats! (The Car, not the pic...). Antti-Pekka Antti-Pekka Virjonen Computec Oy RD Turku Fiskarsinkatu 7 D FIN-20750 Turku Finland Puh. +358 20 7908 300 GSM +358 500 789 753 Telefax +358 20 7908 319 Y-tunnus 1974184-5 Kotipaikka Helsinki www.computec.fi -- PDML Pentax-Discuss Mail List PDML@pdml.net http://pdml.net/mailman/listinfo/pdml_pdml.net
Re: OT - Prius Fuel Economy
mike wilson wrote: From: Mark Roberts [EMAIL PROTECTED] Date: 2006/11/24 Fri AM 01:32:14 GMT To: Pentax-Discuss Mail List pdml@pdml.net Subject: Re: OT - Prius Fuel Economy William Robb wrote: From: Godfrey DiGiorgi On Nov 23, 2006, at 10:31 AM, mike wilson wrote: You had better be prepared to keep it. Resale value when it needs $4-5k of batteries (at today's prices) will not be good. Drive batteries are fully warranteed for 8 years/100,000 miles in the United States. By the time you need new batteries, a) they'll likely be a lot cheaper, b) the replacements will be even better, and/or c) you'll want a new car anyway. More likely, the life expectancy of the car will be when the batteries go flakey out of warranty. I think Godfrey's right about the batteries being improved. They're already rumoured to be using LiIon in next year's model. Replacement of the current (NiMH) battery is around $1500-2000. Toyota's take on battery charging is interesting. The vehicle aims to keep the cells in the region of 60 to 75% charge, as this manner of use extends battery life. So the display is only monitoring this level of charge. Empty is really 60% and full is 75% of real capacity. Where did that bit of info come from, Mike? Not being Prius-conversant I must also ask, is the state of the battery charge user-controllable or is it automatic? A standard lead-acid car battery's charge status is fundamentally a factor of the design by the factory. Over the life of the battery, it's all automatically controlled, and the display in the driver's compartment is merely for monitoring the general health of the electrical system. Only if something goes wrong will the driver be made aware that intervention is required. Is it the same with the Prius? keith whaley -- PDML Pentax-Discuss Mail List PDML@pdml.net http://pdml.net/mailman/listinfo/pdml_pdml.net
Re: OT - Prius Fuel Economy
From: keith_w [EMAIL PROTECTED] Date: 2006/11/24 Fri AM 10:19:33 GMT To: Pentax-Discuss Mail List pdml@pdml.net Subject: Re: OT - Prius Fuel Economy mike wilson wrote: From: Mark Roberts [EMAIL PROTECTED] Date: 2006/11/24 Fri AM 01:32:14 GMT To: Pentax-Discuss Mail List pdml@pdml.net Subject: Re: OT - Prius Fuel Economy William Robb wrote: From: Godfrey DiGiorgi On Nov 23, 2006, at 10:31 AM, mike wilson wrote: You had better be prepared to keep it. Resale value when it needs $4-5k of batteries (at today's prices) will not be good. Drive batteries are fully warranteed for 8 years/100,000 miles in the United States. By the time you need new batteries, a) they'll likely be a lot cheaper, b) the replacements will be even better, and/or c) you'll want a new car anyway. More likely, the life expectancy of the car will be when the batteries go flakey out of warranty. I think Godfrey's right about the batteries being improved. They're already rumoured to be using LiIon in next year's model. Replacement of the current (NiMH) battery is around $1500-2000. Toyota's take on battery charging is interesting. The vehicle aims to keep the cells in the region of 60 to 75% charge, as this manner of use extends battery life. So the display is only monitoring this level of charge. Empty is really 60% and full is 75% of real capacity. Where did that bit of info come from, Mike? Not being Prius-conversant I must also ask, is the state of the battery charge user-controllable or is it automatic? http://auto.consumerguide.com/Articles/index.cfm/act/featuredarticles/article/FA_hybrid_batteries.html I read it yesterday and quoted from memory, which was, of course, wrong. It's between 45 and 75%, 60% being the optimum state of charge. If you google (advanced) with prius as exact phrase and battery replacement as all these words you will get the list I got. Can't imagine the battery state will have any user input. That would be like going back to mixture and advance and retard levers on infernal combustion engines. Too much distraction. I get worried enough when Godfrey talks about watching the display to see what's going on. 8-) A standard lead-acid car battery's charge status is fundamentally a factor of the design by the factory. Over the life of the battery, it's all automatically controlled, and the display in the driver's compartment is merely for monitoring the general health of the electrical system. Only if something goes wrong will the driver be made aware that intervention is required. Is it the same with the Prius? Anything else would seem to be a backward step. - Email sent from www.ntlworld.com Virus-checked using McAfee(R) Software Visit www.ntlworld.com/security for more information -- PDML Pentax-Discuss Mail List PDML@pdml.net http://pdml.net/mailman/listinfo/pdml_pdml.net
Re: OT - Prius Fuel Economy
Toyota designed the control system to maximize battery life. That's all you need to know. The energy display is entertaining and distracting, but fun to look at occasionally when the traffic is light and you're bored. Crossing the US on the interstates is a driving situation when turning it on to glance at the battery state once in a while is utterly innocuous and poses no risk. My curiosity about it was noting when (at what loads and speeds) the control system held the battery in about the half charge state vs the higher charge states on the display, and how quickly it transitioned in different driving situations. I'm technically curious about the car, unlike the average driver... I found it curious for a while and came to what I thought was a reasonable conjecture about the workings of the control system vis-a-vis energy flow. Passengers I've had in the car seem to enjoy the display for about ten minutes and then totally ignore it. Most of the time, most people I know with a Prius turn on the fuel economy display for daily driving, which is a sticky setting ... the car wakes up with it. This provides more useful information and is easy to understand without distraction. It's what I normally leave on the display (MFD) when I'm driving and have it turned on at all. The batteries are easily recyclable, and desirable to do so as they are expensive. There will be partial cost recovery for owners of high mileage cars as they have salvage value. At the moment, the volumes of hybrid electric cars on the market make buying a 7 year old example with 100,000 miles a theoretically risky proposition but since there aren't any it's a moot point. On the other hand, by the time there *are* 7 to 10 year old examples with 100,000 miles or more available, I predict the aftermarket and information ecology of the marketplace will have changed significantly. How the battery warranty might transfer I'm not concerned with. However in the US warranties on emissions/environmental control system durability and performance are regulated by the Environmental Protection Agency, not linked to any specific ownership of the vehicle, and the batteries are likely considered as part of the emissions/environmental control package. This is a new technology vehicle. The technology is not yet well understood by the service industry and the people conjecturing about it on web pages and in the industry press. I expect that understanding to change as the benefits *and* fallabilities of the drive system become better known, the problems it might have advance from myth to commonsense, and as the volume of vehicles in use built around it increases. I do expect that we'll see a lot more of it as time goes on as I feel the benefits are substantial. Godfrey On Nov 24, 2006, at 2:58 AM, mike wilson wrote: I read it yesterday and quoted from memory, which was, of course, wrong. It's between 45 and 75%, 60% being the optimum state of charge. If you google (advanced) with prius as exact phrase and battery replacement as all these words you will get the list I got. Can't imagine the battery state will have any user input. That would be like going back to mixture and advance and retard levers on infernal combustion engines. Too much distraction. I get worried enough when Godfrey talks about watching the display to see what's going on. 8-) -- PDML Pentax-Discuss Mail List PDML@pdml.net http://pdml.net/mailman/listinfo/pdml_pdml.net
Re: OT - Prius Fuel Economy
On Nov 24, 2006, at 8:52, Godfrey DiGiorgi wrote: This is a new technology vehicle. The technology is not yet well understood by the service industry and the people conjecturing about it on web pages and in the industry press. I expect that understanding to change as the benefits *and* fallabilities of the drive system become better known, the problems it might have advance from myth to commonsense, and as the volume of vehicles in use built around it increases. I do expect that we'll see a lot more of it as time goes on as I feel the benefits are substantial. All this discussion about batteries and new technology cars reminds me to share information about an interesting movie I watched a few days ago: Who Killed The Electric Car? It was made by someone who used to own one of the GM EV-1 cars, and it clearly has a bias BUT - it is still quite interesting to see the story about how electric cars were rolled out in California and then slowly killed off (removed from the road and destroyed). Some sad/funny/interesting stuff in that movie. Those of you in the U.S. who have Netflix, I recommend adding it to your queue! -Charles -- Charles Robinson [EMAIL PROTECTED] Minneapolis, MN http://charles.robinsontwins.org -- PDML Pentax-Discuss Mail List PDML@pdml.net http://pdml.net/mailman/listinfo/pdml_pdml.net
Re: OT - Prius Fuel Economy
It was made by someone who used to own one of the GM EV-1 cars My understanding is that GM owned those vehicles. They were leased to the customer @ a great loss. Kenneth Waller - Original Message - From: Charles Robinson [EMAIL PROTECTED] Subject: Re: OT - Prius Fuel Economy On Nov 24, 2006, at 8:52, Godfrey DiGiorgi wrote: This is a new technology vehicle. The technology is not yet well understood by the service industry and the people conjecturing about it on web pages and in the industry press. I expect that understanding to change as the benefits *and* fallabilities of the drive system become better known, the problems it might have advance from myth to commonsense, and as the volume of vehicles in use built around it increases. I do expect that we'll see a lot more of it as time goes on as I feel the benefits are substantial. All this discussion about batteries and new technology cars reminds me to share information about an interesting movie I watched a few days ago: Who Killed The Electric Car? It was made by someone who used to own one of the GM EV-1 cars, and it clearly has a bias BUT - it is still quite interesting to see the story about how electric cars were rolled out in California and then slowly killed off (removed from the road and destroyed). Some sad/funny/interesting stuff in that movie. Those of you in the U.S. who have Netflix, I recommend adding it to your queue! -Charles -- Charles Robinson [EMAIL PROTECTED] Minneapolis, MN http://charles.robinsontwins.org -- PDML Pentax-Discuss Mail List PDML@pdml.net http://pdml.net/mailman/listinfo/pdml_pdml.net -- PDML Pentax-Discuss Mail List PDML@pdml.net http://pdml.net/mailman/listinfo/pdml_pdml.net
Re: OT - Prius Fuel Economy
On Nov 24, 2006, at 13:09, Kenneth Waller wrote: It was made by someone who used to own one of the GM EV-1 cars My understanding is that GM owned those vehicles. They were leased to the customer @ a great loss. You are correct, they were leased. I didn't feel like getting into all of the details. GM does talk about at a great loss and all that, but it still doesn't explain the logic of rounding them all up, crushing them, and shredding them. -Charles -- Charles Robinson [EMAIL PROTECTED] Minneapolis, MN http://charles.robinsontwins.org -- PDML Pentax-Discuss Mail List PDML@pdml.net http://pdml.net/mailman/listinfo/pdml_pdml.net
Re: OT - Prius Fuel Economy
Lawsuits. Charles Robinson wrote: On Nov 24, 2006, at 13:09, Kenneth Waller wrote: It was made by someone who used to own one of the GM EV-1 cars My understanding is that GM owned those vehicles. They were leased to the customer @ a great loss. You are correct, they were leased. I didn't feel like getting into all of the details. GM does talk about at a great loss and all that, but it still doesn't explain the logic of rounding them all up, crushing them, and shredding them. -Charles -- Charles Robinson [EMAIL PROTECTED] Minneapolis, MN http://charles.robinsontwins.org -- PDML Pentax-Discuss Mail List PDML@pdml.net http://pdml.net/mailman/listinfo/pdml_pdml.net
Re: OT - Prius Fuel Economy
Lack of support also. Kenneth Waller - Original Message - From: P. J. Alling [EMAIL PROTECTED] Subject: Re: OT - Prius Fuel Economy Lawsuits. Charles Robinson wrote: On Nov 24, 2006, at 13:09, Kenneth Waller wrote: It was made by someone who used to own one of the GM EV-1 cars My understanding is that GM owned those vehicles. They were leased to the customer @ a great loss. You are correct, they were leased. I didn't feel like getting into all of the details. GM does talk about at a great loss and all that, but it still doesn't explain the logic of rounding them all up, crushing them, and shredding them. -Charles -- Charles Robinson [EMAIL PROTECTED] Minneapolis, MN http://charles.robinsontwins.org -- PDML Pentax-Discuss Mail List PDML@pdml.net http://pdml.net/mailman/listinfo/pdml_pdml.net -- PDML Pentax-Discuss Mail List PDML@pdml.net http://pdml.net/mailman/listinfo/pdml_pdml.net
Re: OT - Prius Fuel Economy
Charles Robinson wrote: On Nov 24, 2006, at 13:09, Kenneth Waller wrote: It was made by someone who used to own one of the GM EV-1 cars My understanding is that GM owned those vehicles. They were leased to the customer @ a great loss. You are correct, they were leased. I didn't feel like getting into all of the details. GM does talk about at a great loss and all that, but it still doesn't explain the logic of rounding them all up, crushing them, and shredding them. -Charles GM was forced to make them, forced to lease them and got rid of the things the moment they could. They were not a successful experiment, despite a certain group of people who liked them as a 'car about town'. With a 60 mile range on the original version, around 100 miles on the final version, they weren't a viable platform for sales, and the income from selling them was exceeded by the costs of warrantying them. And GM didn't want to be liable for any issues with the (rather flaky) vehicles. The Documentary on the subject (Who Killed The Electric Car) essentially ignores the real issues in favour of a love-in for what was at best a second vehicle for rich people. You'll note that automakers are jumping on the Hybrid bandwagon as fast as they can. With essentially unlimited range and much better performance than an EV1, hybrids are a breakout success, although I would like to see the capability to charge them from the mains as well as from the engine. -Adam -- PDML Pentax-Discuss Mail List PDML@pdml.net http://pdml.net/mailman/listinfo/pdml_pdml.net
RE: OT - Prius Fuel Economy
That would be like going back to mixture and advance and retard levers on infernal combustion engines. to indicate to the engine management system what kind of driver you are? Bob -- PDML Pentax-Discuss Mail List PDML@pdml.net http://pdml.net/mailman/listinfo/pdml_pdml.net
Re: OT - Prius Fuel Economy
On Nov 24, 2006, at 14:19, Adam Maas wrote: The Documentary on the subject (Who Killed The Electric Car) essentially ignores the real issues in favour of a love-in for what was at best a second vehicle for rich people. I know it's biased... but it is still interesting viewing! You'll note that automakers are jumping on the Hybrid bandwagon as fast as they can. With essentially unlimited range and much better performance than an EV1, hybrids are a breakout success, although I would like to see the capability to charge them from the mains as well as from the engine. The so-called plug-in hybrid seems to be the best combination so far, when it comes. -Charles -- Charles Robinson [EMAIL PROTECTED] Minneapolis, MN http://charles.robinsontwins.org -- PDML Pentax-Discuss Mail List PDML@pdml.net http://pdml.net/mailman/listinfo/pdml_pdml.net
Re: OT - Prius Fuel Economy
On Nov 24, 2006, at 13:49, Kenneth Waller wrote: Lack of support also. There are a lot of discontinued/unsupported cars out on the road - Model T's, even! I don't recall Ford going out and pulling all of them off of the road. -Charles -- Charles Robinson [EMAIL PROTECTED] Minneapolis, MN http://charles.robinsontwins.org -- PDML Pentax-Discuss Mail List PDML@pdml.net http://pdml.net/mailman/listinfo/pdml_pdml.net
Re: OT - Prius Fuel Economy
Charles Robinson wrote: On Nov 24, 2006, at 13:49, Kenneth Waller wrote: Lack of support also. There are a lot of discontinued/unsupported cars out on the road - Model T's, even! I don't recall Ford going out and pulling all of them off of the road. -Charles There's a big difference between maintaining a car which was actually sold and was supported for a time, with a number of aftermarket parts options and/or other cars to scrap for parts and a vehicle which the maker considered it uneconomical to sell support even when brand new. -Adam -- PDML Pentax-Discuss Mail List PDML@pdml.net http://pdml.net/mailman/listinfo/pdml_pdml.net
Re: OT - Prius Fuel Economy
Charles Robinson wrote: On Nov 24, 2006, at 14:19, Adam Maas wrote: The Documentary on the subject (Who Killed The Electric Car) essentially ignores the real issues in favour of a love-in for what was at best a second vehicle for rich people. I know it's biased... but it is still interesting viewing! You'll note that automakers are jumping on the Hybrid bandwagon as fast as they can. With essentially unlimited range and much better performance than an EV1, hybrids are a breakout success, although I would like to see the capability to charge them from the mains as well as from the engine. The so-called plug-in hybrid seems to be the best combination so far, when it comes. -Charles The plug-in idea is quite good, but it will actually increase pollution anywhere that uses a fair amount of coal power (which is incredibly dirty, especially if eastern coal is used [which can be rather radioactive])/ -Adam -- PDML Pentax-Discuss Mail List PDML@pdml.net http://pdml.net/mailman/listinfo/pdml_pdml.net
Re: OT - Prius Fuel Economy
P. J. Alling wrote: Lawsuits. I'm certain you nailed it, P.J. keith whaley Charles Robinson wrote: On Nov 24, 2006, at 13:09, Kenneth Waller wrote: It was made by someone who used to own one of the GM EV-1 cars My understanding is that GM owned those vehicles. They were leased to the customer @ a great loss. You are correct, they were leased. I didn't feel like getting into all of the details. GM does talk about at a great loss and all that, but it still doesn't explain the logic of rounding them all up, crushing them, and shredding them. -Charles -- Charles Robinson [EMAIL PROTECTED] -- PDML Pentax-Discuss Mail List PDML@pdml.net http://pdml.net/mailman/listinfo/pdml_pdml.net
Re: OT - Prius Fuel Economy
Lots of cars exist with lack of support, however let a shade tree mechanic get electrocuted fiddling around with a high voltage high amperage system... Kenneth Waller wrote: Lack of support also. Kenneth Waller - Original Message - From: P. J. Alling [EMAIL PROTECTED] Subject: Re: OT - Prius Fuel Economy Lawsuits. Charles Robinson wrote: On Nov 24, 2006, at 13:09, Kenneth Waller wrote: It was made by someone who used to own one of the GM EV-1 cars My understanding is that GM owned those vehicles. They were leased to the customer @ a great loss. You are correct, they were leased. I didn't feel like getting into all of the details. GM does talk about at a great loss and all that, but it still doesn't explain the logic of rounding them all up, crushing them, and shredding them. -Charles -- Charles Robinson [EMAIL PROTECTED] Minneapolis, MN http://charles.robinsontwins.org -- PDML Pentax-Discuss Mail List PDML@pdml.net http://pdml.net/mailman/listinfo/pdml_pdml.net -- PDML Pentax-Discuss Mail List PDML@pdml.net http://pdml.net/mailman/listinfo/pdml_pdml.net
Re: OT - Prius Fuel Economy
There are some that have already been so modified. Charles Robinson wrote: On Nov 24, 2006, at 14:19, Adam Maas wrote: The Documentary on the subject (Who Killed The Electric Car) essentially ignores the real issues in favour of a love-in for what was at best a second vehicle for rich people. I know it's biased... but it is still interesting viewing! You'll note that automakers are jumping on the Hybrid bandwagon as fast as they can. With essentially unlimited range and much better performance than an EV1, hybrids are a breakout success, although I would like to see the capability to charge them from the mains as well as from the engine. The so-called plug-in hybrid seems to be the best combination so far, when it comes. -Charles -- Charles Robinson [EMAIL PROTECTED] Minneapolis, MN http://charles.robinsontwins.org -- PDML Pentax-Discuss Mail List PDML@pdml.net http://pdml.net/mailman/listinfo/pdml_pdml.net
Re: OT - Prius Fuel Economy
You can buy every part for a Model T from aftermarket suppliers. That's true of many old cars. I can buy all the parts for my 55 Chevy as well. The only things I'd have to look for used would be head castings or blocks. Every other part is available new or restored. I purchased a restored (rather than rebuilt) carburetor for it. All the throttle plate bores were plugged and rebored. The body was replated with the original bronzing. All of the internal parts are new. It runs beautifully. Paul On Nov 24, 2006, at 3:40 PM, Adam Maas wrote: Charles Robinson wrote: On Nov 24, 2006, at 13:49, Kenneth Waller wrote: Lack of support also. There are a lot of discontinued/unsupported cars out on the road - Model T's, even! I don't recall Ford going out and pulling all of them off of the road. -Charles There's a big difference between maintaining a car which was actually sold and was supported for a time, with a number of aftermarket parts options and/or other cars to scrap for parts and a vehicle which the maker considered it uneconomical to sell support even when brand new. -Adam -- PDML Pentax-Discuss Mail List PDML@pdml.net http://pdml.net/mailman/listinfo/pdml_pdml.net -- PDML Pentax-Discuss Mail List PDML@pdml.net http://pdml.net/mailman/listinfo/pdml_pdml.net
Re: OT - Prius Fuel Economy
Apparently in spite of heavy advertising GM was only able to lease about 800 EV1 cars total during the entire production run. This is hardly enough to support an after market There are probably more 55 Chevy's on the road today than EV1s in existence, ever. Paul Stenquist wrote: You can buy every part for a Model T from aftermarket suppliers. That's true of many old cars. I can buy all the parts for my 55 Chevy as well. The only things I'd have to look for used would be head castings or blocks. Every other part is available new or restored. I purchased a restored (rather than rebuilt) carburetor for it. All the throttle plate bores were plugged and rebored. The body was replated with the original bronzing. All of the internal parts are new. It runs beautifully. Paul On Nov 24, 2006, at 3:40 PM, Adam Maas wrote: Charles Robinson wrote: On Nov 24, 2006, at 13:49, Kenneth Waller wrote: Lack of support also. There are a lot of discontinued/unsupported cars out on the road - Model T's, even! I don't recall Ford going out and pulling all of them off of the road. -Charles There's a big difference between maintaining a car which was actually sold and was supported for a time, with a number of aftermarket parts options and/or other cars to scrap for parts and a vehicle which the maker considered it uneconomical to sell support even when brand new. -Adam -- PDML Pentax-Discuss Mail List PDML@pdml.net http://pdml.net/mailman/listinfo/pdml_pdml.net -- PDML Pentax-Discuss Mail List PDML@pdml.net http://pdml.net/mailman/listinfo/pdml_pdml.net
Re: OT - Prius Fuel Economy
re: who killed the electric car I don't want to get into all the bullshit that GM spews about the EV-1. Saying lawsuits is ridiculous. Saying they were too expensive to make and didn't meet enough market need despite heavy advertising is bullshit ... if you tried to buy an EV-1 (I did ...) you were met with barrier after barrier, filled out a barrage of paperwork, and then the bastards said No! 9 times out of 10. Hell of an aggressive marketing plan. And when they would let you have one because you were a celebrity or whatever, they would lease it and not allow any option to renew or extend the lease, buy it out, etc. They quashed the makers of the batteries that would have given the car a 300 mile range. And let's imagine that there were real, sensible, intelligent reasons why the cars were not viable for use. Sure, collect them post-leasing and dispose of the ones that you don't otherwise put to good use for further research and development. Leave a few around in museums and such for historical purposes ... which they did ... But why destroy the control system that would allow them ever to be run again? That's what they did. It's like Ford saying Well, Smithsonian Institute, you can have the very last Model T for posterity but we're taking out the camshaft and connecting rods because you should never be able to demonstrate it. And they were not alone in this heinous behavior. I don't blame GM alone, although they were the worst offenders. BTW: The City of Sunnyvale and City of San Jose both operate still a fleet of Toyota RAV4 EVs. They're nearing the end of their five year lease and will likely be collected up and crushed soon. I know several of the folks that use them daily. With the third generation battery they were fitted with about a year after they were leased, they're getting 250 miles per charge. Not a single one has required any maintenance other than tires and brake pads, in 70,000 plus miles of service. The people who use them love them. For an 11 month period, Toyota offered a buy out option on the lease which many people who had one took advantage of. I know three of those people. The cars are running beautifully, with 90,000 plus miles on the clock on average, and still have only required tires and brakes, a couple of normal suspension components. Yeah, they'll crush and shred them, the manufacturers don't want people to know how good these vehicles are ... they don't make enough money on service with them, that's the real problem. I'd gotten over the anger once before. Seeing this movie made me angry once again. I agree, however, that the hybrid electric drive system is a better concept for a one vehicle does everything well at the present time. I think it has good legs ... the future possibilities of plug-in recharging, alternative fuel ICEs to mate with the electrics, etc pose a viable way forward. The Prius has, in my opinion, validated this drive system concept very satisfactorily, and we're happily still in the early infancy of its deployment. Innovation can still make a difference... Godfrey -- PDML Pentax-Discuss Mail List PDML@pdml.net http://pdml.net/mailman/listinfo/pdml_pdml.net
Re: OT - Prius Fuel Economy
- Original Message - From: Godfrey DiGiorgi Subject: Re: OT - Prius Fuel Economy I agree, however, that the hybrid electric drive system is a better concept for a one vehicle does everything well at the present time. Do they work at -40? William Robb -- PDML Pentax-Discuss Mail List PDML@pdml.net http://pdml.net/mailman/listinfo/pdml_pdml.net
Re: OT - Prius Fuel Economy
On Nov 24, 2006, at 3:32 PM, William Robb wrote: I agree, however, that the hybrid electric drive system is a better concept for a one vehicle does everything well at the present time. Do they work at -40? I have no idea. It doesn't concern me ... I don't work at -40, nor would I want to drive a passenger car in such conditions. If I needed a vehicle for such conditions, I'd do some research and determine if this was the right one. I know a lot of cars and motorcycles that would not be appropriate for such conditions. Mine has worked fine from overnight cold soaks out in an open parking lot at temperatures in the sub 20 degree F range, however. Godfrey -- PDML Pentax-Discuss Mail List PDML@pdml.net http://pdml.net/mailman/listinfo/pdml_pdml.net
Re: OT - Prius Fuel Economy
On 24/11/06, Godfrey DiGiorgi, discombobulated, unleashed: I'd gotten over the anger once before. Seeing this movie made me angry once again. You definitely won't want to see this clip ;-) http://www.youtube.com/watch?v=2MY3z70MlCI -- Cheers, Cotty ___/\__ || (O) | People, Places, Pastiche ||=|http://www.cottysnaps.com _ -- PDML Pentax-Discuss Mail List PDML@pdml.net http://pdml.net/mailman/listinfo/pdml_pdml.net
Re: OT - Prius Fuel Economy
IIRC, there was a lawsuit, by a lessee, to force GM to sell him the car he leased. Kenneth Waller - Original Message - From: keith_w [EMAIL PROTECTED] Subject: Re: OT - Prius Fuel Economy P. J. Alling wrote: Lawsuits. I'm certain you nailed it, P.J. keith whaley Charles Robinson wrote: On Nov 24, 2006, at 13:09, Kenneth Waller wrote: It was made by someone who used to own one of the GM EV-1 cars My understanding is that GM owned those vehicles. They were leased to the customer @ a great loss. You are correct, they were leased. I didn't feel like getting into all of the details. GM does talk about at a great loss and all that, but it still doesn't explain the logic of rounding them all up, crushing them, and shredding them. -Charles -- Charles Robinson [EMAIL PROTECTED] -- PDML Pentax-Discuss Mail List PDML@pdml.net http://pdml.net/mailman/listinfo/pdml_pdml.net -- PDML Pentax-Discuss Mail List PDML@pdml.net http://pdml.net/mailman/listinfo/pdml_pdml.net
Re: OT - Prius Fuel Economy
You can buy every part for a Model T from aftermarket suppliers. That's true of many old cars. I can buy all the parts for my 55 Chevy as well. Same goes for the original VW bug. It one thing to set up aftermarket parts for out of production, long run production vehicles quite something else to support what, a few hundred GM electric vehicles which were essentially prototypes hand built (I think). Kenneth Waller - Original Message - From: Paul Stenquist [EMAIL PROTECTED] Subject: Re: OT - Prius Fuel Economy You can buy every part for a Model T from aftermarket suppliers. That's true of many old cars. I can buy all the parts for my 55 Chevy as well. The only things I'd have to look for used would be head castings or blocks. Every other part is available new or restored. I purchased a restored (rather than rebuilt) carburetor for it. All the throttle plate bores were plugged and rebored. The body was replated with the original bronzing. All of the internal parts are new. It runs beautifully. Paul On Nov 24, 2006, at 3:40 PM, Adam Maas wrote: Charles Robinson wrote: On Nov 24, 2006, at 13:49, Kenneth Waller wrote: Lack of support also. There are a lot of discontinued/unsupported cars out on the road - Model T's, even! I don't recall Ford going out and pulling all of them off of the road. -Charles There's a big difference between maintaining a car which was actually sold and was supported for a time, with a number of aftermarket parts options and/or other cars to scrap for parts and a vehicle which the maker considered it uneconomical to sell support even when brand new. -Adam -- PDML Pentax-Discuss Mail List PDML@pdml.net http://pdml.net/mailman/listinfo/pdml_pdml.net -- PDML Pentax-Discuss Mail List PDML@pdml.net http://pdml.net/mailman/listinfo/pdml_pdml.net -- PDML Pentax-Discuss Mail List PDML@pdml.net http://pdml.net/mailman/listinfo/pdml_pdml.net
Re: OT - Prius Fuel Economy
On Nov 24, 2006, at 3:53 PM, Cotty wrote: On 24/11/06, Godfrey DiGiorgi, discombobulated, unleashed: I'd gotten over the anger once before. Seeing this movie made me angry once again. You definitely won't want to see this clip ;-) http://www.youtube.com/watch?v=2MY3z70MlCI LOL ... saw that when I was researching the Prius. It's funny as hell. Reminds me of an old friend who used a high powered rifle as his way to render data on old hard drives unretrievable... ;-) Godfrey -- PDML Pentax-Discuss Mail List PDML@pdml.net http://pdml.net/mailman/listinfo/pdml_pdml.net
Re: OT - Prius Fuel Economy
On 25/11/06, Cotty [EMAIL PROTECTED] wrote: You definitely won't want to see this clip ;-) http://www.youtube.com/watch?v=2MY3z70MlCI Har, J is right about the diesel Golf though, I had a new 2L TDI with the new 6 speed DSG box a couple of weeks ago, the thing goes like a cut snake and is so much fun to drive you end up tramping it constantly. After a few days of solid lead-foot driving in city traffic it had averaged out at 6.5l/100km (or 36mi/USG), I'd love to see what it would get if driven economically. -- Rob Studdert HURSTVILLE AUSTRALIA Tel +61-2-9554-4110 UTC(GMT) +10 Hours [EMAIL PROTECTED] http://home.swiftdsl.com.au/~distudio//publications/ Pentax user since 1986, PDMLer since 1998 -- PDML Pentax-Discuss Mail List PDML@pdml.net http://pdml.net/mailman/listinfo/pdml_pdml.net
Re: OT - Prius Fuel Economy
- Original Message - From: Godfrey DiGiorgi Subject: Re: OT - Prius Fuel Economy On Nov 24, 2006, at 3:32 PM, William Robb wrote: I agree, however, that the hybrid electric drive system is a better concept for a one vehicle does everything well at the present time. Do they work at -40? I have no idea. It doesn't concern me ... I don't work at -40, nor would I want to drive a passenger car in such conditions. If I needed a vehicle for such conditions, I'd do some research and determine if this was the right one. I know a lot of cars and motorcycles that would not be appropriate for such conditions. Temperatures in the -40 range are very much part of what a vehicle needs to tolerate here. Hence my question. William Robb -- PDML Pentax-Discuss Mail List PDML@pdml.net http://pdml.net/mailman/listinfo/pdml_pdml.net
Re: OT - Prius Fuel Economy
Kudos for Jeremy. Someone had to do it:-) Paul On Nov 24, 2006, at 6:53 PM, Cotty wrote: On 24/11/06, Godfrey DiGiorgi, discombobulated, unleashed: I'd gotten over the anger once before. Seeing this movie made me angry once again. You definitely won't want to see this clip ;-) http://www.youtube.com/watch?v=2MY3z70MlCI -- Cheers, Cotty ___/\__ || (O) | People, Places, Pastiche ||=|http://www.cottysnaps.com _ -- PDML Pentax-Discuss Mail List PDML@pdml.net http://pdml.net/mailman/listinfo/pdml_pdml.net -- PDML Pentax-Discuss Mail List PDML@pdml.net http://pdml.net/mailman/listinfo/pdml_pdml.net
Re: OT - Prius Fuel Economy
Of course. The GM electrics were doomed by their scarcity. Leaving them in circulation would only have hurt GMs reputation long term. Paul On Nov 24, 2006, at 7:24 PM, Kenneth Waller wrote: You can buy every part for a Model T from aftermarket suppliers. That's true of many old cars. I can buy all the parts for my 55 Chevy as well. Same goes for the original VW bug. It one thing to set up aftermarket parts for out of production, long run production vehicles quite something else to support what, a few hundred GM electric vehicles which were essentially prototypes hand built (I think). Kenneth Waller - Original Message - From: Paul Stenquist [EMAIL PROTECTED] Subject: Re: OT - Prius Fuel Economy You can buy every part for a Model T from aftermarket suppliers. That's true of many old cars. I can buy all the parts for my 55 Chevy as well. The only things I'd have to look for used would be head castings or blocks. Every other part is available new or restored. I purchased a restored (rather than rebuilt) carburetor for it. All the throttle plate bores were plugged and rebored. The body was replated with the original bronzing. All of the internal parts are new. It runs beautifully. Paul On Nov 24, 2006, at 3:40 PM, Adam Maas wrote: Charles Robinson wrote: On Nov 24, 2006, at 13:49, Kenneth Waller wrote: Lack of support also. There are a lot of discontinued/unsupported cars out on the road - Model T's, even! I don't recall Ford going out and pulling all of them off of the road. -Charles There's a big difference between maintaining a car which was actually sold and was supported for a time, with a number of aftermarket parts options and/or other cars to scrap for parts and a vehicle which the maker considered it uneconomical to sell support even when brand new. -Adam -- PDML Pentax-Discuss Mail List PDML@pdml.net http://pdml.net/mailman/listinfo/pdml_pdml.net -- PDML Pentax-Discuss Mail List PDML@pdml.net http://pdml.net/mailman/listinfo/pdml_pdml.net -- PDML Pentax-Discuss Mail List PDML@pdml.net http://pdml.net/mailman/listinfo/pdml_pdml.net -- PDML Pentax-Discuss Mail List PDML@pdml.net http://pdml.net/mailman/listinfo/pdml_pdml.net
Re: OT - Prius Fuel Economy
- Original Message - From: Paul Stenquist Subject: Re: OT - Prius Fuel Economy Of course. The GM electrics were doomed by their scarcity. Leaving them in circulation would only have hurt GMs reputation long term. Like they need any help with that... William Robb -- PDML Pentax-Discuss Mail List PDML@pdml.net http://pdml.net/mailman/listinfo/pdml_pdml.net
Re: OT - Prius Fuel Economy
Now that's cool. Cotty wrote: On 24/11/06, Godfrey DiGiorgi, discombobulated, unleashed: I'd gotten over the anger once before. Seeing this movie made me angry once again. You definitely won't want to see this clip ;-) http://www.youtube.com/watch?v=2MY3z70MlCI -- PDML Pentax-Discuss Mail List PDML@pdml.net http://pdml.net/mailman/listinfo/pdml_pdml.net
Re: OT - Prius Fuel Economy
That one GM probably won. Kenneth Waller wrote: IIRC, there was a lawsuit, by a lessee, to force GM to sell him the car he leased. Kenneth Waller - Original Message - From: keith_w [EMAIL PROTECTED] Subject: Re: OT - Prius Fuel Economy P. J. Alling wrote: Lawsuits. I'm certain you nailed it, P.J. keith whaley Charles Robinson wrote: On Nov 24, 2006, at 13:09, Kenneth Waller wrote: It was made by someone who used to own one of the GM EV-1 cars My understanding is that GM owned those vehicles. They were leased to the customer @ a great loss. You are correct, they were leased. I didn't feel like getting into all of the details. GM does talk about at a great loss and all that, but it still doesn't explain the logic of rounding them all up, crushing them, and shredding them. -Charles -- Charles Robinson [EMAIL PROTECTED] -- PDML Pentax-Discuss Mail List PDML@pdml.net http://pdml.net/mailman/listinfo/pdml_pdml.net -- PDML Pentax-Discuss Mail List PDML@pdml.net http://pdml.net/mailman/listinfo/pdml_pdml.net
Re: OT - Prius Fuel Economy
On Nov 24, 2006, at 5:13 PM, William Robb wrote: I agree, however, that the hybrid electric drive system is a better concept for a one vehicle does everything well at the present time. Do they work at -40? I have no idea. It doesn't concern me ... I don't work at -40, nor would I want to drive a passenger car in such conditions. If I needed a vehicle for such conditions, I'd do some research and determine if this was the right one. I know a lot of cars and motorcycles that would not be appropriate for such conditions. Temperatures in the -40 range are very much part of what a vehicle needs to tolerate here. Hence my question. You made me curious so I did a search on the PriusChat forum for cold weather and found several people driving them in Alaska and other extreme cold weather environments so it seems they do just fine in such weather. Toyota sells a block heater accessory for the extreme cold climate users too. Godfrey -- PDML Pentax-Discuss Mail List PDML@pdml.net http://pdml.net/mailman/listinfo/pdml_pdml.net
Re: OT - Prius Fuel Economy
Note that GM didn't want to build the thing in the first place. They were forced to, lost a bunch of money on it that they saw no way of recovering and did everything they could to kill it. The fact that a much later product from another company worked better is irrelevant to the discussion, as is the fact that GM didn't support a 3rd party who made a powerplant replacement. GM's in the business of selling cars. If they thought EV1's were viable products, they wouldn't have killed it. Part of the issue is that unless battery technology changes dramatically, Electric Vehicles simply will not be viable in much of the US (California being a major exception). Batteries simply don't hold a charge well in sub-zero centigrade weather. -Adam Godfrey DiGiorgi wrote: re: who killed the electric car I don't want to get into all the bullshit that GM spews about the EV-1. Saying lawsuits is ridiculous. Saying they were too expensive to make and didn't meet enough market need despite heavy advertising is bullshit ... if you tried to buy an EV-1 (I did ...) you were met with barrier after barrier, filled out a barrage of paperwork, and then the bastards said No! 9 times out of 10. Hell of an aggressive marketing plan. And when they would let you have one because you were a celebrity or whatever, they would lease it and not allow any option to renew or extend the lease, buy it out, etc. They quashed the makers of the batteries that would have given the car a 300 mile range. And let's imagine that there were real, sensible, intelligent reasons why the cars were not viable for use. Sure, collect them post-leasing and dispose of the ones that you don't otherwise put to good use for further research and development. Leave a few around in museums and such for historical purposes ... which they did ... But why destroy the control system that would allow them ever to be run again? That's what they did. It's like Ford saying Well, Smithsonian Institute, you can have the very last Model T for posterity but we're taking out the camshaft and connecting rods because you should never be able to demonstrate it. And they were not alone in this heinous behavior. I don't blame GM alone, although they were the worst offenders. BTW: The City of Sunnyvale and City of San Jose both operate still a fleet of Toyota RAV4 EVs. They're nearing the end of their five year lease and will likely be collected up and crushed soon. I know several of the folks that use them daily. With the third generation battery they were fitted with about a year after they were leased, they're getting 250 miles per charge. Not a single one has required any maintenance other than tires and brake pads, in 70,000 plus miles of service. The people who use them love them. For an 11 month period, Toyota offered a buy out option on the lease which many people who had one took advantage of. I know three of those people. The cars are running beautifully, with 90,000 plus miles on the clock on average, and still have only required tires and brakes, a couple of normal suspension components. Yeah, they'll crush and shred them, the manufacturers don't want people to know how good these vehicles are ... they don't make enough money on service with them, that's the real problem. I'd gotten over the anger once before. Seeing this movie made me angry once again. I agree, however, that the hybrid electric drive system is a better concept for a one vehicle does everything well at the present time. I think it has good legs ... the future possibilities of plug-in recharging, alternative fuel ICEs to mate with the electrics, etc pose a viable way forward. The Prius has, in my opinion, validated this drive system concept very satisfactorily, and we're happily still in the early infancy of its deployment. Innovation can still make a difference... Godfrey -- PDML Pentax-Discuss Mail List PDML@pdml.net http://pdml.net/mailman/listinfo/pdml_pdml.net
Re: OT - Prius Fuel Economy
William Robb wrote: - Original Message - From: Godfrey DiGiorgi Subject: Re: OT - Prius Fuel Economy I agree, however, that the hybrid electric drive system is a better concept for a one vehicle does everything well at the present time. Do they work at -40? William Robb Hybrids will. Electrics won't. -Adam -- PDML Pentax-Discuss Mail List PDML@pdml.net http://pdml.net/mailman/listinfo/pdml_pdml.net
Re: OT - Prius Fuel Economy
On Nov 24, 2006, at 9:58 PM, Adam Maas wrote: Note that GM didn't want to build the thing in the first place. They didn't. They fought the concept all the way, even though the EV-1 was an exceptionally good car. I did drive a couple of them. It was stable, handled beautifully, was quick and comfortable. Given that the infrastructure for their use was put in place (and is still in place !!!), even the 125 mile range per charge was not a big deal. Even long commute folks here run average mileages that make it quite reasonable to run to work and do incremental charging during the day when parked. Do you spend two to three hours a day driving? Few people do. 125 miles represents about three to four hours of use per day. 250-300 miles represents five to six hours driving every day. No, it doesn't satisfy *all* needs. But it satisfies enough for a viable vehicle for about 90% of the market. The fact that a much later product from another company worked better is irrelevant to the discussion, Sure it is. The EV-1 worked just as well as the RAV4 EV. The technology involved is quite similar. as is the fact that GM didn't support a 3rd party who made a powerplant replacement. A company developed a battery package specifically applicable to the electric cars. GM bought the company and refused to release the batteries for use in EV-1. That's not refusing to support a third party company products, that's quashing the technology. GM's in the business of selling cars. If they thought EV1's were viable products, they wouldn't have killed it. Guess you never heard of politics, eh? Part of the issue is that unless battery technology changes dramatically, Electric Vehicles simply will not be viable in much of the US (California being a major exception). Batteries simply don't hold a charge well in sub-zero centigrade weather. Not entirely false, but not entirely true either. And who said that they would have to produce ONLY electric cars? If you had ever driven one, you'd be much better informed about why people felt so passionately about them. On the other hand, this conversation is beginning to approach typical film vs digital debate levels .. Godfrey -- PDML Pentax-Discuss Mail List PDML@pdml.net http://pdml.net/mailman/listinfo/pdml_pdml.net
Re: OT - Prius Fuel Economy (was: Flash voltage for K10D)
On Nov 23, 2006, at 6:21 AM, Kostas Kavoussanakis wrote: Hi Godfrey! How is the Prius doing with the coal consumption? What? Hib-what? How do you spell that? I'm not sure what you meant by coal consumption or Hib-what in the questions above. On my west to east journey from Sunnyvale, California to Yonkers, New York, I drove 3,165 miles. The Prius has performed flawlessly throughout. It is quiet, powerful enough for good performance in any circumstances I've encountered, handles stably and surely. I have filled the fuel tank 8 times so far, at about 365 miles on the tankful with a couple of pips left on the fuel capacity gauge, with an average of 8.4 US gallons per fill up (total tank capacity from dry is 10.9 US gallons). The fuel economy right now calculates to a cumulative average of 44.4 miles per US gallon. Total cost for this traveling has been ~US$160 worth of regular grade no-lead gasoline/ petrol. Considering that most of those 3100+ miles were spent at cruising speeds of 70 to 85 miles per hour, I consider this pretty darn good performance. Godfrey -- PDML Pentax-Discuss Mail List PDML@pdml.net http://pdml.net/mailman/listinfo/pdml_pdml.net
Re: OT - Prius Fuel Economy (was: Flash voltage for K10D)
On Thu, 23 Nov 2006, Godfrey DiGiorgi wrote: On Nov 23, 2006, at 6:21 AM, Kostas Kavoussanakis wrote: Hi Godfrey! How is the Prius doing with the coal consumption? What? Hib-what? How do you spell that? I'm not sure what you meant by coal consumption or Hib-what in the questions above. I was cheekily comparing the progress of TTL vs manual and tables against coal and hybrid cars :-) But the report on the Prius was good too. Kostas -- PDML Pentax-Discuss Mail List PDML@pdml.net http://pdml.net/mailman/listinfo/pdml_pdml.net
Re: OT - Prius Fuel Economy
Godfrey DiGiorgi wrote: On Nov 23, 2006, at 6:21 AM, Kostas Kavoussanakis wrote: Hi Godfrey! How is the Prius doing with the coal consumption? What? Hib-what? How do you spell that? I'm not sure what you meant by coal consumption or Hib-what in the questions above. On my west to east journey from Sunnyvale, California to Yonkers, New York, I drove 3,165 miles. The Prius has performed flawlessly throughout. It is quiet, powerful enough for good performance in any circumstances I've encountered, handles stably and surely. I have filled the fuel tank 8 times so far, at about 365 miles on the tankful with a couple of pips left on the fuel capacity gauge, with an average of 8.4 US gallons per fill up (total tank capacity from dry is 10.9 US gallons). The fuel economy right now calculates to a cumulative average of 44.4 miles per US gallon. Total cost for this traveling has been ~US$160 worth of regular grade no-lead gasoline/ petrol. Considering that most of those 3100+ miles were spent at cruising speeds of 70 to 85 miles per hour, I consider this pretty darn good performance. Godfrey Excellent report, Godfrey... The Prius is on my short list! g keith whaley -- PDML Pentax-Discuss Mail List PDML@pdml.net http://pdml.net/mailman/listinfo/pdml_pdml.net
Re: OT - Prius Fuel Economy
keith_w wrote: Excellent report, Godfrey... The Prius is on my short list! g We got one just over a week ago. It's a blast! I'm doing almost all highway miles, which is not ideal for the hybrid system - getting 45 mpg average and I have only done about 500 miles so far so the rings are barely seated. It's a really fun vehicle entirely aside from the environmental/mileage stuff :) -- PDML Pentax-Discuss Mail List PDML@pdml.net http://pdml.net/mailman/listinfo/pdml_pdml.net
Re: OT - Prius Fuel Economy
From: keith_w [EMAIL PROTECTED] Date: 2006/11/23 Thu PM 05:36:54 GMT To: Pentax-Discuss Mail List pdml@pdml.net Subject: Re: OT - Prius Fuel Economy Godfrey DiGiorgi wrote: On Nov 23, 2006, at 6:21 AM, Kostas Kavoussanakis wrote: Hi Godfrey! How is the Prius doing with the coal consumption? What? Hib-what? How do you spell that? I'm not sure what you meant by coal consumption or Hib-what in the questions above. On my west to east journey from Sunnyvale, California to Yonkers, New York, I drove 3,165 miles. The Prius has performed flawlessly throughout. It is quiet, powerful enough for good performance in any circumstances I've encountered, handles stably and surely. I have filled the fuel tank 8 times so far, at about 365 miles on the tankful with a couple of pips left on the fuel capacity gauge, with an average of 8.4 US gallons per fill up (total tank capacity from dry is 10.9 US gallons). The fuel economy right now calculates to a cumulative average of 44.4 miles per US gallon. Total cost for this traveling has been ~US$160 worth of regular grade no-lead gasoline/ petrol. Considering that most of those 3100+ miles were spent at cruising speeds of 70 to 85 miles per hour, I consider this pretty darn good performance. Godfrey Excellent report, Godfrey... The Prius is on my short list! g You had better be prepared to keep it. Resale value when it needs $4-5k of batteries (at today's prices) will not be good. - Email sent from www.ntlworld.com Virus-checked using McAfee(R) Software Visit www.ntlworld.com/security for more information -- PDML Pentax-Discuss Mail List PDML@pdml.net http://pdml.net/mailman/listinfo/pdml_pdml.net
Re: OT - Prius Fuel Economy
Excellent report, Godfrey... The Prius is on my short list! g We got one just over a week ago. It's a blast! My business started trading on Nov 1st, and although I can't claim economy anywhere near the Prius, I can claim a large load carrying capacity (originally 9 seats before 6 of them came out to make room for bulky TV gear) and I've just gone through the roof in terms oft he cool factor according to my son (who now pleads to be picked up from school - like, the front gate). Toys include air con, ABS, traction control, heated screen and seats (in a Land Rover?!?), CD and one that I fitted: reversing camera with dash-mounted LCD. Sorry about the pic, you know these Canons are crap... http://www.cottysnaps.com/snaps/spare6.html -- Cheers, Cotty ___/\__ || (O) | People, Places, Pastiche ||=|http://www.cottysnaps.com _ -- PDML Pentax-Discuss Mail List PDML@pdml.net http://pdml.net/mailman/listinfo/pdml_pdml.net
Re: OT - Prius Fuel Economy
Very cool. Nice pic too. Too bad it's so soft at the edges:-)). Paul On Nov 23, 2006, at 1:51 PM, Cotty wrote: Excellent report, Godfrey... The Prius is on my short list! g We got one just over a week ago. It's a blast! My business started trading on Nov 1st, and although I can't claim economy anywhere near the Prius, I can claim a large load carrying capacity (originally 9 seats before 6 of them came out to make room for bulky TV gear) and I've just gone through the roof in terms oft he cool factor according to my son (who now pleads to be picked up from school - like, the front gate). Toys include air con, ABS, traction control, heated screen and seats (in a Land Rover?!?), CD and one that I fitted: reversing camera with dash-mounted LCD. Sorry about the pic, you know these Canons are crap... http://www.cottysnaps.com/snaps/spare6.html -- Cheers, Cotty ___/\__ || (O) | People, Places, Pastiche ||=|http://www.cottysnaps.com _ -- PDML Pentax-Discuss Mail List PDML@pdml.net http://pdml.net/mailman/listinfo/pdml_pdml.net -- PDML Pentax-Discuss Mail List PDML@pdml.net http://pdml.net/mailman/listinfo/pdml_pdml.net
Re: OT - Prius Fuel Economy
On Nov 23, 2006, at 12:28, Joseph Tainter wrote: But the owner complained that the car does not trigger the heat-sensitive sensors at intersections, so she gets frustrated waiting for the light to change. I suggested she get out and exhale on the sensor. Most intersections use an induction loop - which really is just looking for a big hunk of ferrous metal up above it to trigger left- turn signals and the likes. This can make it a problem sometimes for smaller motorcycles that do not have much ferrous mass (although you can improve your odds by aiming for a spot right above a part of the loop). I have never ever heard of heat sensors to detect vehicles at intersections. I'm not stating that they categorically don't exist! Just that I have never heard of such a thing. Anyone? -Charles -- Charles Robinson [EMAIL PROTECTED] Minneapolis, MN http://charles.robinsontwins.org -- PDML Pentax-Discuss Mail List PDML@pdml.net http://pdml.net/mailman/listinfo/pdml_pdml.net
Re: OT - Prius Fuel Economy
Charles Robinson wrote: Most intersections use an induction loop - which really is just looking for a big hunk of ferrous metal up above it to trigger left- turn signals and the likes. This can make it a problem sometimes for smaller motorcycles that do not have much ferrous mass (although you can improve your odds by aiming for a spot right above a part of the loop). I have never ever heard of heat sensors to detect vehicles at intersections. I'm not stating that they categorically don't exist! Just that I have never heard of such a thing. Anyone? I've only ever heard of the induction loop sensors. I can confirm that a lot of them aren't sensitive enough to detect motorcycles - and not just smaller ones! Rumour is that you can trigger them my putting down the bike's side stand and placing it right on the visible area where the asphalt was cut for the loop, but it's never worked for me. -- PDML Pentax-Discuss Mail List PDML@pdml.net http://pdml.net/mailman/listinfo/pdml_pdml.net
RE: OT - Prius Fuel Economy
Cotty wrote: Sorry about the pic, you know these Canons are crap... http://www.cottysnaps.com/snaps/spare6.html Very nice. Bonatti Gray? Malcolm -- PDML Pentax-Discuss Mail List PDML@pdml.net http://pdml.net/mailman/listinfo/pdml_pdml.net
Re: OT - Prius Fuel Economy
mike wilson wrote: From: keith_w [EMAIL PROTECTED] Date: 2006/11/23 Thu PM 05:36:54 GMT To: Pentax-Discuss Mail List pdml@pdml.net Subject: Re: OT - Prius Fuel Economy Godfrey DiGiorgi wrote: On Nov 23, 2006, at 6:21 AM, Kostas Kavoussanakis wrote: [...] On my west to east journey from Sunnyvale, California to Yonkers, New York, I drove 3,165 miles. The Prius has performed flawlessly throughout. [...] Godfrey Excellent report, Godfrey... The Prius is on my short list! g You had better be prepared to keep it. Resale value when it needs $4-5k of batteries (at today's prices) will not be good. No problem at all. It's a Toyota! One *keeps* Toyotas. When the battery finally needs replacing, it's money well spent! keith whaley -- PDML Pentax-Discuss Mail List PDML@pdml.net http://pdml.net/mailman/listinfo/pdml_pdml.net