https://lompocrecord.com/lifestyles/autos/behind-the-wheel-in-an-electric-corvette/article_dd8cf420-4384-5d3d-a8a1-5305c3519f41.html
Behind the wheel in an electric Corvette
Oct 18, 2018  Peter Valdes-Dapena, CNN Business

[image  
https://i2.cdn.turner.com/cnn/dam/assets/181011203549-electric-corvette-overlay-tease.jpg

https://bloximages.chicago2.vip.townnews.com/lompocrecord.com/content/tncms/assets/v3/editorial/d/16/d165dfc7-1607-5c1a-a0cb-8a99f57d92fb/5bc734d0ed074.image.jpg
Genovation's electric Corvette  The Genovation GXE is an electric car made
from a Chevrolet Corvette  / Peter Valdes-Dapena/CNN


video  flash
https://link.theplatform.com/s/van/YQLZAgftO42Q/file.mp4?metafile=false
Take a ride in an electric Corvette
Love the environment and sports cars? Engineers at Genovation have taken a
Corvette and made it into a 220 mph, manual transmission, electric supercar.
Published at 9:02 am ET, Tue Oct 16 2018  CNN
]

My father had a saying about cars with automatic transmissions. "You might
as well let somebody else (expletive deleted) drive!"

He didn't like them. These days he would be in the minority. It's hard to
find a car that lets you shift gears yourself and, if you can, it's probably
with paddles or by pushing a stick back and forth. Electric cars threatened
to kill off the fun of shifting gears altogether because they have no
transmissions at all. There's nothing to shift because electric cars work
fine with just one gear.

So when a company called Genovation invited me to drive a prototype of their
all-electric Corvette with a seven-speed manual transmission — or an
optional eight-speed automatic — I thought: "That sounds dumb," and
"Absolutely!"

It's not uncommon for me to have those two thoughts in succession. But, in
this case, I was really curious. The car, called the Genovation GXE, is
powered by two electric motors producing up to 800 horsepower. Genovation
will only make 75 of them and prices will start at $750,000.

Electric motors are different from gasoline engines in that they produce
their maximum torque, or pulling power, at even their lowest operating
speeds. Also they don't make obnoxiously loud noises — or the "music of the
gods," depending on your taste — when running at high speeds. These things
mean an electric car can drive from zero to fast, without ever needing to
change gears.

The Genovation GXE wasn't originally an electric car. It left a factory in
Bowling Green, Kentucky, as a V8-powered Chevrolet Corvette. Genovation
removed the gasoline engine from under the hood and replaced it with
electric motors and batteries. General Motors, which makes the Corvette, is
not involved in any of these changes to its flagship sports car.

Unlike most cars, the Corvette's transmission isn't anywhere near the
engine. Instead, it's all the way in the back of the car, which helps give
the Corvette its phenomenal weight balance. (Pedants will note that,
technically, this sort of transmission is really called a "transaxle" but
I'm not being technical.) The Corvette has a long shaft, called a torque
tube, that runs the length of the car carrying the engine's power back to
the transmission. It turns out, the torque tube is integral to the
Corvette's structure and can't simply be removed without having to make
serious changes. And, besides, Genovation just liked the idea of shifting
gears, said CEO Andrew Saul.

So Genovation left the torque tube and the transmission — OK, the transaxle
— in place and, it turns out, it's awesome. I really do like electric cars.
They provide a unique and fun experience with their quiet power and instant
torque. But I also love shifting a manual transmission and the intimate
connection it gives me to the mechanical workings of a car. So the
combination of the two is terrific.

Having a transmission in the car also has a real performance benefit. Being
able to shift to higher gears gives the Genovation a phenomenal top speed
that can't be approached in single-speed electric cars.

This was not the first time I'd ever driven an electric car with a manual
transmission. The last time was about five years ago when I drove a classic
Volkswagen Beetle that had been turned electric by a San Diego company
called Zelectric Motors.
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Shifting gears in that car was like using a foot-operated meat cleaver with
abrupt down-and-up movement of the clutch pedal. David Benardo, Zelectric's
founder and CEO, tells me he's improved things a lot since then, so shifting
gears in his cars — he does classic Porsches and VW buses, too — feels much
more normal now.

Genovation has also successfully recreated the fun of gear-shifting in its
electric car. It helps that the powerful electric motors in the GXE are
limited to operating at a maximum of 7,500 RPM. That's pretty slow for
electric motors, but it roughly matches the speed of the V8 they replaced
and the motors do start to lose some pulling power above about 7,000, said
Saul.

Gear shifting was still pretty much optional in normal traffic. I could have
easily put the car in third gear and set off. It would have been fine all
day long. But I started out in second gear, sped up a bit and shifted up to
third, then fourth.

I could feel the electric motors speeding up. As I approached that hill, I
knew the GXE could've handled it fine in fourth gear. But I thought it would
feel better in third, so I pushed in the clutch pedal and flicked the
shifter up to third gear, then let the clutch out gently. The GXE's motors
slowed down and the car went up the hill nice and quiet. I didn't have to
shift gears, but it wasn't totally pointless either. The electric motors
made enough sound and vibration that I knew when to shift without staring at
the gauges.

The best way to describe it was that it felt surprisingly, even weirdly,
normal. The prototype car I was driving didn't have the functioning
adjustable suspension the production cars will have, a whole new suspension
system created by Genovation. The prototype car was permanently in "Track
Mode" so the ride was kind of firm. I wasn't able to approach its
performance limits — the prototype had its horsepower limited to something
under that of a regular Corvette — but, given the car's DNA, the potential
is clearly enormous.

Whether a modified Corvette, regardless of its performance potential, would
be worth three quarters of a million dollars is a bigger question. But it's
great to know that electric cars don't have to mean giving up the fun of
downshifting.
[© lompocrecord.com]


+
https://stopru.com/renault-has-announced-a-unique-electric-car/7563/
Renault has announced a unique electric car
October 7, 2018  French car manufacturer Renault has announced an unmanned
truck EZ-Pro, said on ... According to the publication, the purpose of the
electric vehicle was ...
https://youtu.be/2Vd1muX2qGU




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