Re: [EVDL] EVLN: BMWDaimler developing 3-Hour Wireless Inductive EVSE for i3 EV

2014-07-23 Thread Martin WINLOW via EV
Calling Nikola Tesla! Calling Nikola Tesla! Come back! All is forgiven! I bet *he'd* have something to say on this subject! MW On 21 Jul 2014, at 20:24, Lee Hart via EV wrote: From: Peri Hartman Is it possible to use multiple coils to focus the beam? Magnetic fields are devilishly

Re: [EVDL] EVLN: BMWDaimler developing 3-Hour Wireless Inductive EVSE for i3 EV

2014-07-23 Thread George Tyler via EV
I have done a lot of transformer and inductor design over the years, always said you can't focus or direct a magnetic field, apart from ordinary magnetic materials of course. On day I found something that someone had put together on the web: He pointed out that if you have a resonant coil in a

[EVDL] EVLN: Renault 16ton Electric Delivery Lorry/Truck

2014-07-23 Thread brucedp5 via EV
http://www.thegreencarwebsite.co.uk/blog/index.php/2014/07/21/renault-begins-trial-of-new-electric-lorry/ Renault begins trial of new electric lorry Faye Sunderland July 21, 2014 [image http://www.thegreencarwebsite.co.uk/cms-images/Renault-Truck-electric-lorry.jpg Renault Truck electric

[EVDL] EVLN: Tesla plans 400mi Roadster pack upgrade

2014-07-23 Thread brucedp5 via EV
http://www.usatoday.com/story/money/cars/2014/07/18/tesla-roadster/12809975/ 400 miles a charge?: Tesla plans Roadster upgrade by Chris Woodyard July 18, 2014 [image] Roadster (Photo: Business Wire) Amid all the attention devoted to its Model S electric sedan, Tesla has said little about the

Re: [EVDL] How crazy am I?

2014-07-23 Thread George Tyler via EV
I have been looking at this, seemed to me that for the capacity, smaller batteries can discharge a higher current, I guess that's why Tesla uses 7000 small cells? R/C batteries are often rated at 90C or even greater, I have seen 300C. Look at this:

Re: [EVDL] EVLN: BMWDaimler developing 3-Hour Wireless Inductive EVSE for i3 EV

2014-07-23 Thread Peter C. Thompson via EV
Took some digging, but using the phrase resonant magnetic induction produce this paper: http://hflab.k.u-tokyo.ac.jp/paper_2010/papers/imura/WEVJ3-2380096.pdf For those that aren't into heavy equations, it shows how you can design coils to absorb resonating magnetic fields over air gaps as

Re: [EVDL] EVLN: BMWDaimler developing 3-Hour Wireless Inductive EVSE for i3 EV

2014-07-23 Thread Cor van de Water via EV
It is not only how it could be done but also how it already *is* being done. One commercial bus line in Utrecht, the Netherlands is being charged wirelessly at the end station of the bus line. The driver received some training how to position the bus such that it is aligned with the charging pad,

Re: [EVDL] EVLN: BMWDaimler developing 3-Hour Wireless Inductive EVSE for i3 EV

2014-07-23 Thread Lee Hart via EV
From: George Tyler I have done a lot of transformer and inductor design over the years, always said you can't focus or direct a magnetic field, apart from ordinary magnetic materials of course. On day I found something that someone had put together on the web: He pointed out that if you have a

Re: [EVDL] EVLN: BMWDaimler developing 3-Hour Wireless Inductive EVSE for i3 EV

2014-07-23 Thread Michael Ross via EV
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Re: [EVDL] Hybrid/Mustang

2014-07-23 Thread Ben Goren via EV
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Re: [EVDL] How crazy am I?

2014-07-23 Thread Ben Goren via EV
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[EVDL] Hybrid Mustang: AC or DC?

2014-07-23 Thread Ben Goren via EV
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Re: [EVDL] Hybrid/Mustang

2014-07-23 Thread Dennis Miles via EV
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[EVDL] Hybrid Mustang: Motor control

2014-07-23 Thread Ben Goren via EV
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[EVDL] leaf blowers

2014-07-23 Thread Peri Hartman via EV
My city (Seattle) is studying leaf blower noise and other mal effects and is interested in the viability of electric powered models. I have the opportunity to help supply them with information and am wondering if anyone has any knowledge or other info on what electric powered models are

Re: [EVDL] Hybrid Mustang: Motor control

2014-07-23 Thread Collin Kidder via EV
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Re: [EVDL] EVLN: Renault 16ton Electric Delivery Lorry/Truck

2014-07-23 Thread Al via EV
- Original Message - From: brucedp5 via EV ev@lists.evdl.org To: ev@lists.evdl.org Sent: Wednesday, July 23, 2014 6:17 AM Subject: [EVDL] EVLN: Renault 16ton Electric Delivery Lorry/Truck Since when is Renault renowned for its electric cars? Al Renowned for its electric car

Re: [EVDL] Hybrid Mustang: Motor control

2014-07-23 Thread Ben Goren via EV
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Re: [EVDL] leaf blowers

2014-07-23 Thread Rush Dougherty via EV
This is a little off subject, but personally I detest Leaf Blowers all they do is push the dirt/leaves into the air and off of your property on to my property. I put it in the same category as littering. Rush www.TucsonEV.com -Original Message- From: EV

Re: [EVDL] How crazy am I?

2014-07-23 Thread Ben Goren via EV
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Re: [EVDL] leaf blowers

2014-07-23 Thread Peri Hartman via EV
Please bear in mind that most municipalities (Seattle, at any rate) aren't going to mandate corded electric blowers. The most it seems they would be willing to go is electric with battery. Personally, I don't like leaf blowers and don't use them myself. My motivation in this is to find a