Re: [EVDL] Advice on new battery pack (Second thoughts)

2018-07-16 Thread ken via EV
On Fri, June 22, 2018 11:38 pm, Roger Daisley via EV wrote:
> Reading thru the prior comments (which I really appreciate) I am starting
> to wonder if I'm getting ahead of the cost curve. Maybe I should carefully
>  consider if lithium i.e., Leaf packs, is the way to go, at this time?
> Another set of floodies is about $3000 and good for four to five years.
> Maybe by that time the cost for lithium will be substantially lower.

floodies may get 300- maybe 500 cycles @ 50% Dod if your easy on them ,
lithium will get 2000 cycles or more at 50% DOD, ad  be Way lighter!

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Re: [EVDL] Swapping Leaf packs

2018-07-16 Thread Gary Krysztopik via EV
Thanks Cor!

On Mon, Jul 16, 2018 at 3:58 PM, Cor van de Water via EV 
wrote:

> Hi Gary,
> I developed a method to swap packs, it depends on whether you want to
> involve Nissan to reprogram the BMS, so you can swap the complete pack, or
> not and then you must open the pack (cut the glue that keeps the shell
> together) and swap the internals.
> I have done swaps where I have prepared modules in advance and it indeed
> takes about half a day hustling from the moment you drive the car into the
> garage, jack it up and remove belly pans, until the moment you have pushed
> the last clip back into the belly pan and can drop the vehicle off the jack
> stands.
> BTW, I am using 2 jack stands and only jack up one side of the car, using
> a low profile hydraulic jack, which I also use to lower/lift the pack onto
> a furniture dolly.
> I have documented the whole process here before (see archive) and I will
> be happy to demonstrate the process.
> Cor.
>
> Sent from Mail for Windows 10
>
> From: Gary Krysztopik via EV
> Sent: Monday, July 16, 2018 12:28 PM
> To: Electric Vehicle Discussion List
> Cc: Gary Krysztopik
> Subject: [EVDL] Swapping Leaf packs
>
> Does anyone know how long it takes to swap a Leaf pack?  I understand that
> it will vary based on lift, other equipment and tools, and experience.  For
> example, if all things go well, can this be a four hour job after gaining
> experience from doing the first one?
>
> Thanks,
> Gary Krysztopik
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Re: [EVDL] Swapping Leaf packs

2018-07-16 Thread Cor van de Water via EV
Hi Gary,
I developed a method to swap packs, it depends on whether you want to involve 
Nissan to reprogram the BMS, so you can swap the complete pack, or not and then 
you must open the pack (cut the glue that keeps the shell together) and swap 
the internals.
I have done swaps where I have prepared modules in advance and it indeed takes 
about half a day hustling from the moment you drive the car into the garage, 
jack it up and remove belly pans, until the moment you have pushed the last 
clip back into the belly pan and can drop the vehicle off the jack stands.
BTW, I am using 2 jack stands and only jack up one side of the car, using a low 
profile hydraulic jack, which I also use to lower/lift the pack onto a 
furniture dolly.
I have documented the whole process here before (see archive) and I will be 
happy to demonstrate the process.
Cor.

Sent from Mail for Windows 10

From: Gary Krysztopik via EV
Sent: Monday, July 16, 2018 12:28 PM
To: Electric Vehicle Discussion List
Cc: Gary Krysztopik
Subject: [EVDL] Swapping Leaf packs

Does anyone know how long it takes to swap a Leaf pack?  I understand that
it will vary based on lift, other equipment and tools, and experience.  For
example, if all things go well, can this be a four hour job after gaining
experience from doing the first one?

Thanks,
Gary Krysztopik
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[EVDL] Swapping Leaf packs

2018-07-16 Thread Gary Krysztopik via EV
Does anyone know how long it takes to swap a Leaf pack?  I understand that
it will vary based on lift, other equipment and tools, and experience.  For
example, if all things go well, can this be a four hour job after gaining
experience from doing the first one?

Thanks,
Gary Krysztopik
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[EVDL] EVrecord: Unmanned+Autopilot Tesla-3 hypermils 1Mm on 1charge (v)

2018-07-16 Thread brucedp5 via EV


https://electrek.co/2018/07/16/tesla-model-3-autopilot-unmanned-hypermiling-record/
Tesla Model 3 unmanned on Autopilot travels 1,000 km on a single charge in
new hypermiling record
Jul. 16th 2018  Fred Lambert

[images  
https://i0.wp.com/electrek.co/wp-content/uploads/sites/3/2018/07/20180708_165345-e1531736635882.jpg?resize=1500%2C0=82=all=1

https://electrek.co/wp-content/uploads/sites/3/2018/07/IMG_0172-1.jpg?quality=82=all


videos
https://youtu.be/chpy0Yz5eNs
Can an unmanned Tesla Model 3 on Autopilot set a new hypermiling record?
3 hours ago - Uploaded by nextmove - 4:30
 ... Tesla Model 3 testing videos ...

https://youtu.be/0FDuA52MNq4
How to set Hypermiling Records with Tesla Model 3 & Model S on a weekend
]

Just a few months after establishing the 606-mile (975 km) Tesla Model 3
hypermiling record, another team has beat it with a 622-mile (1,001 km) run
with a twist: the Model 3 was also “unmanned” and on Autopilot.

Hypermiling is the practice of driving vehicles as efficiently as possible
in order to achieve the longest distance possible on one charge/fuel tank.

It’s not a useful way to determine the range of a vehicle for normal
driving, but it’s an interesting way to see how efficient a vehicle can be
and how the way someone drives can impact fuel efficiency.

The new Model 3 record was organized by electric car rental company
‘nextmove’ in Germany this weekend.

A potential reason why they were able to beat the record is that they did
the attempt at the DEKRA testing grounds in Klettwitz, Brandenburg instead
of on public roads like the recent previous record.

That said, it appears that Autopilot was actually a bigger factor since they
also drove another Model 3 with an identical configuration next to the
unmanned Model 3 on Autopilot and it ended up traveling 14 fewer miles (23
km) than the unmanned Model 3.

nextmove Managing Director Stefan Moeller said that using a test circuit
helped manage the use of Autopilot:

“Naturally, a test circuit with clear markings, long straights, broad
curves and few surprises provides near-ideal conditions for the Tesla
autopilot. Admittedly, we did not know in advance whether the autopilot
could reach the total distance without fault, even during the night.”

When they say that it was “unmanned”, they actually used a dummy called
Spacy, who is apparently the younger brother of Starman who is currently
traveling through space in a Tesla Roadster.

As for how they managed to keep Autopilot working, nextmove explained:

“In order to make the autopilot think that there was a person sitting at
the wheel, a number of tricks were employed: Stefan Moeller started the car
and positioned the aids to imitate a hu- man driver in the Tesla Model 3.
Finally, he climbed out of the side window during a brief stop: This ensured
that nextmove could reenter the car at any time. So as not to lose any
aerodynamics, Moeller taped up the side window. Spacy sat in the driver’s
seat but during the night, he slept on a mattress that was placed on the
folded-down back seats.”

Obviously, this is not something that is recommended to do and nextmove
acknowledged that, but they did it in a controlled environment.

Here’s a video of they made about the new record:

The company says that the Model 3 consumed about 7 kWh of energy for every
100 kilometers traveled.

For good measure, they decided to also attempt to break the Tesla Model S
hypermiling record while they were at it.

They also did it by reaching a distance of 701 miles (1128 km) on a single
charge with a Tesla Model S 100D.
[© electrek.co]


http://www.priusfreunde.de/portal/index.php?option=com_kunena=117=view=45=480449
Model 3 auf Autopilot fährt 1000 km ohne Laden
5 hours ago - 2 posts - ?2 authors  ... im brandenburgischen Klettwitz. -
tff- ... Ist ja fast schon Clickbait !  ...


[dated]
http://electric-vehicle-discussion-list.413529.n4.nabble.com/EVLN-606-2mi-Tesla-3-Hypermiling-Record-pack-unchargeable-v-tp4690210.html
EVLN: 606.2mi Tesla-3 Hypermiling Record> (pack unchargeable) (v)
% supercharging overnight ... the Tesla-3 would no longer accept a charge
and was towed to a Service Center %  Tesla Model 3 Guns for World Record by
Driving (975km) on a Single Charge ...
May 29  2018




For EVLN EV-newswire posts use:
 http://evdl.org/archive/


{brucedp.neocities.org}

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[EVDL] EVLN: EV-newswire posts for 20180713

2018-07-16 Thread brucedp5 via EV


http://electric-vehicle-discussion-list.413529.n4.nabble.com/EVLN-Vanda-dendrobium-com-D-1-HyperEV-1-8k-hp-2kNm-torque-tp4690534.html
EVLN: Vanda dendrobium.com D-1 HyperEV 1.8k-hp 2kNm-torque
1,800-HP Dendrobium D-1 Electric Hypercar Still In The Works
Jul 10, 2018 · 2h  The Dendrobium D-1 was originally a basic electric
hypercar design concept ... we are essentially a technology company
develo...
https://icdn-9.motor1.com/images/mgl/g7e8w/s4/dendrobium-d1.jpg


http://electric-vehicle-discussion-list.413529.n4.nabble.com/EVLN-CARB-method-Tesla-3-76kWh-1e-motor-RWD-r-495mi-796km-tp4690535.html
EVLN: CARB-method> Tesla-3 76kWh 1e-motor RWD r:495mi(796km)
CARB Rates Tesla Model 3 AWD Range at 455 Miles
July 10, 2018 · 8h  The dual-motor electric-car variants will go 455 miles
on a single charge, per CARB. It’s important to note the CARB ratings ...
https://twitter.com/hoonable/status/1016419263417077760


+
https://www.motorauthority.com/news/1117692_porsche-begins-installing-800-volt-electric-charging-stations-at-dealerships
Porsche begins installing 800-volt electric charging stations at dealerships
12 July 2018  Porsche has been adamant that the upcoming Taycan electric
car, nee Mission E, includes a network of fast charging stations ...


+
https://www.hybridcars.com/tesla-model-3-coming-uk-month/
Tesla Model 3 Making its European Debut This Month
Jul 3, 2018 - The Tesla Model 3 is poised to make its European debut this
month at the ... course at the Goodwood Estate in Chichester, UK, which is
operated by the ... It may only become more active at Goodwood in coming
years after it ...
https://youtu.be/_Xg7qqdK_gw


http://electric-vehicle-discussion-list.413529.n4.nabble.com/EVcrash-Tesla-3-rollover-driver-ok-tp4690533.html
EVcrash: Tesla-3 rollover> (driver ok)
 ... the incident doesn’t have a grizzly ending except for the Model 3
itself ... electric vehicles are hard to roll over ...
https://c.slashgear.com/wp-content/uploads/2018/07/RDUzCqY.jpg




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 http://evdl.org/archive/


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[EVDL] EVLN: CARB-method> Tesla-3 76kWh 1e-motor RWD r:495mi(796km)

2018-07-16 Thread brucedp5 via EV


https://www.hybridcars.com/carb-rates-tesla-model-3-awd-range-455-miles/
CARB Rates Tesla Model 3 AWD Range at 455 Miles
July 10, 2018  Sean Szymkowski

[images  
https://www.hybridcars.com/wp-content/uploads/2018/06/tesla-model-3_100654775_m-668x409.jpg


share  / Bozi Tatarevic
https://twitter.com/hoonable/status/1016419263417077760/photo/1
Bozi Tatarevic @hoonable
Tesla has filed a CARB certificate for the Model 3 Long Range AWD and Model
3 Long Range AWD Performance. Still no certificate for the Standard Range
model.
Also, for some reason the AWD models have a shorter range (455.32) based on
the UDDS test than the RWD model (495.1).
3:30 PM - Jul 9, 2018 
]

The California Air Resources Board has provided range estimates for the
Tesla Model 3 all-wheel drive and performance models. The dual-motor
electric-car variants will go 455 miles on a single charge, per CARB.

It’s important to note the CARB ratings are not EPA estimates or real-world
figures. Instead, CARB uses its own methodology.

What’s most interesting is the drop in range compared to the
rear-wheel-drive Model 3. The Model 3 Long Range sans the dual-motor setup
returns 495 miles, per CARB. The EPA has officially rated the Model 3 Long
Range variant with a 310-mile range estimate.

Although the AWD and performance model certificates are now available, CARB
still hasn’t published any information on the Model 3 Short Range variant.
The most affordable variant has been missing in action since production
started as Tesla works to produce pricier vehicles. Thus far, only the Long
Range, AWD and performance variants have entered production. Tesla has not
set a concrete date for when production of the Model 3 Short Range variant
will begin.
[© hybridcars.com]
...
https://www.tesla.com/model3
Model 3 is the car of the future—with 310 mile range, 0-60 mph acceleration
in 3.5 seconds, dual motor all-wheel drive and our most refined design and
...


+
https://www.hybridcars.com/tesla-model-3-coming-uk-month/
Tesla Model 3 Making its European Debut This Month
Jul 3, 2018 - The Tesla Model 3 is poised to make its European debut this
month at the ... course at the Goodwood Estate in Chichester, UK, which is
operated by the ... It may only become more active at Goodwood in coming
years after it ...
https://youtu.be/_Xg7qqdK_gw




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 http://evdl.org/archive/


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[EVDL] EVLN: Vanda dendrobium.com D-1 HyperEV 1.8k-hp 2kNm-torque

2018-07-16 Thread brucedp5 via EV


https://www.motor1.com/news/251918/dendrobium-d-1-continues-development/
1,800-HP Dendrobium D-1 Electric Hypercar Still In The Works
Official
Jul 10, 2018  Chris Bruce

[images  
https://icdn-5.motor1.com/images/mgl/9V4bv/s4/vanda-electric-dendrobium.jpg
Vanda Electric Dendrobium

https://icdn-6.motor1.com/images/mgl/g7e8w/s3/dendrobium-d1.jpg
Source: Dendrobium Automotive Limited

https://icdn-4.motor1.com/images/mgl/yLbAb/s1/dendrobium-d1.jpg
Dendrobium D-1 electric hypercar
]

Dendrobium will build the hypercar in the United Kingdom.

The Dendrobium D-1 electric hypercar concept originally debuted at the 2017
Geneva Motor Show with a futuristic design and promises of insane
performance. After going quiet for a while, the automaker now announces
plans to build a production version in the United Kingdom, and the firm
claims that the machine makes an unfathomable 1,800 horsepower (1,342
kilowatts) and 1,475 pound-feet (2,000 Newton-meters) of torque. Dendrobium
intends to reveal details about the range and rapid charge time later. Folks
in England can take a better look at the D-1 at the upcoming Salon Privé
show at Blenheim Palace from August 30 to September 1.

Development of the D-1 is still underway, but Dendrobium Automotive is
targeting a weight of 3,858 pounds (1,750 kilograms). The entire body would
be carbon fiber, and it uses what the firm calls a Protocellcarbon tub. The
machine also features bizarre doors that open up and outward in what the
automaker calls a Bio-Aerial Locomotion design. The layout takes inspiration
from the shape of dendrobium orchid that's native to Singapore.

Dendrobium doesn't offer any performance benchmarks, but info from debut at
Geneva puts the benchmarks at reaching 60 miles per hour (96 kilometers per
hour) in 2.7 seconds and the ability to hit over 200 mph (322 kph).

“Using the very latest technology, we are developing, what will be, the most
impressive all-electric hypercar. We are designing our own in-house
all-electric powertrain and we plan to use our own power storage cells
moving to Solid State as and when the technology is reliable and financially
viable," Nigel Gordon-Stewart is Chairman and CEO of Dendrobium Automotive
Limited said in the announcement of production in the U.K.

Vanda Electrics, a firm from Singapore, came up with the design for the D-1
in the mid-1990s, but the machine didn't make the transition to three
dimensions until 2016 when Williams Advanced Engineering created the show
car that went on display at the Geneva Motor Show. 

press release
DENDROBIUM D-1 E-HYPERCAR CONFIRMED FOR DEVELOPMENT AND PRODUCTION IN UK AND
DEBUT PRESENTATION AT SALON PRIVÉ
10/07/18

After the highly successful international introduction at the Geneva
International Motor Show in 2017 and subsequent presentations throughout
Europe and the Far East, the Dendrobium D-1 electric hypercar has taken its
next steps towards production with an all new company, Dendrobium Automotive
Limited, now established in the UK. The Dendrobium D-1 will be officially
presented in public for the first time in the UK at Salon Privé which takes
place in the grounds of ‘Britain’s Greatest Palace’, Blenheim Palace from
Thursday 30th August – Saturday 1st September.

The Dendrobium D-1 was originally a basic electric hypercar design concept,
created in the mid-1990s, by Vanda Electrics, a Singaporean product design
company. In 2016 the sketched designs were presented to UK engineering and
Formula 1™ company, Williams Advanced Engineering with a brief for them to
create a working show car integrating many features of the car which would
appear on the production version to be presented at Geneva. A uniquely
qualified management team has now been recruited to take the Dendrobium D-1
into its next phase of development.

Nigel Gordon-Stewart is Chairman and CEO of Dendrobium Automotive Limited.
Gordon-Stewart has been working in the premium and supercar markets since
1989. He is best known for pioneering the sales and marketing of the McLaren
F1 and subsequently as Sales & Marketing Director of Automobili Lamborghini
SpA reintroducing the Super Veloce brand with the Diablo SV and SVR. He was
later an Associate Director to the Board at Group Lotus Plc among other
senior roles. 

“Dendrobium Automotive is one of the most exciting businesses I’ve ever been
involved with.” commented Gordon-Stewart. “Using the very latest technology,
we are developing, what will be, the most impressive all-electric hypercar.
We are designing our own in-house all-electric power train and we plan to
use our own power storage cells moving to Solid State as and when the
technology is reliable and financially viable. We are developing unique
cabling and connector systems as well as our own complete vehicle
integration and ADAS hardware and software. From a technical perspective,
the D-1 will be a British engineering tour-de-force.”

The headline specification targets of the D-1 are as impressive as you’d
expect from