Electric Beetle Spanks Tesla Roadster In Drag Race

http://jalopnik.com/this-needs-to-be-the-future-of-electric-drag-racing-1455126153
How To Make Electric Cars The Future Of Drag Racing
[2013/10/31]

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Though it sounds crazy to the average person who still thinks electric
vehicles are Rascals and golf carts, electrics make fantastic drag racers.
We've covered them here plenty, and I've even tried it. But they're by no
means perfect, for the same reasons as all electric cars: batteries and
infrastructure. But I have a plan.1

First, let's go over why electric cars can make such wonderful dragsters —
there's three main reasons, and they're all torque. Except the middle one,
which is torque as well. Electric motors make their full twisting-power
right from a dead stop. The moment you step on the potentiometer pretending
to be a gas pedal, that electric motor will twist those tires with full
force, unlike a combustion motor, which needs to get to an optimal RPM to
deliver full torque. That means, essentially, an electric car can take off
incredibly fast. Which is what drag racing is all about.

The cars are well-suited to drag racing — so what's the problem?

The problem, as I see it, is twofold: batteries and boredom. Let's start
with batteries, the achilles' heel of all electric cars. Batteries are
heavy, expensive, and just don't ever seem to hold as much energy as you'd
like. On top of all that, they can be pretty severe fire hazards as well.
For most electric cars, however, they're still the best thing we've got, and
we're making the best of it.

How To Make Electric Cars The Future Of Drag Racing
Expand

But for a dragster, which only has to go, what, a 1/4 mile at a time,
batteries and range don't have to be such an issue. You'd still need big
battery packs in a dragster, since even though the distance is low, the
power demands are still high. And those big battery packs mean weight and
fire danger, two things drag racers want none of. So I say let's just get
rid of them.2

How? I'm glad you asked, disembodied voice in my head. It's nice of you to
take an interest instead of always demanding I kill Disney characters.
Here's how: since a dragster is only really designed to run on a drag strip,
let's provide the electricity through the dragstrip itself!

It would be, essentially, like a slot car. Drag strips would have a central
channel with conductive strips on opposite sides, which would receive a
conductor from the dragster itself. Sort of like a streetcar-type setup, but
with the conductor below instead of above. Or, again, a slot car.

The spring-loaded conductor would slot down in to the channel and send power
to the dragster's motor. Ideally, it would be designed in such a way as to
shower sparks periodically (safely, but this fits in with the second part of
the solution). Without the burden of batteries, the dragsters could be built
very light and with massive, power-hungry motors.

Eliminating the battery packs would also drop the costs of building and
maintaining a dragster significantly, opening up the sport to many who would
normally never be able to participate.

Power would be supplied by normal municipal power systems, which, if those
are operating via clean, renewable sources, would make drag racing a very
eco-friendly affair. Also, when decelerating, the dragsters could employ
regenerative braking techniques to put energy back into the system via the
same conductors.

How To Make Electric Cars The Future Of Drag Racing3Expand

Now, for the second part of the problem, we have to think less rationally.
See, half the fun of drag racing is the noise, the smoke, the smells, the
flames shot out of exhausts, all that good stuff. Electric car drag racing
as it stands now is too clean, too quiet, too... civilized. I've seen
electric car drag races that felt positively librarian.

For electric car drag racing to really take off, it needs to get a bit
showier and more ridiculous. There's no smoke or loud exhaust booms or
(ideally) fire, but electric motors and electricity does have its share of
powerful, loud, and thrilling tricks. Sparks, for example. Showers of sparks
are at least as good as clouds of exhaust, and the conductors can certainly
provide those.

But the real trick here will be to up the showmanship ante a lot, and the
way to do that is with an old reliable friend, the Tesla Coil. Lightning.
Imagine a drag race, but with massive amounts of lightning.

A Tesla Coil would be mounted halfway down the dragstrip, and would be
shooting sparks and arcs and all that. The dragsters would be equipped with
standing conductors, so as soon as they approached, massive bolts of
lightning would strike the cars as they sped by. The driver and sensitive
electronics would be contained within the dragster's roll cage, which would
act as a Faraday cage in this context to keep everything safe.

There'd be huge cracks and booms of the arcs striking, there'd be that
electrical ozone smell, and of course the visuals of the arcing electricity
— it would have it all.

How To Make Electric Cars The Future Of Drag RacingExpand

Admit it — it would look incredible.

Also, driver skills would be very similar to what's required with
conventional drag racing, with perhaps an extra element thrown in: it would
be possible, if you wavered too much from your line, to unplug your car from
the power channel.

This would mean loss of power, and, possibly, the race, though a skilled
driver may be able to correct and re-enter the power channel. How this would
happen would depend a lot on the design of the conductor system, and would
also have a safety benefit as well: if a driver loses control, the car is
automatically cut off from power, and it should be clear how much that could
help mitigate accident severity.

So let's break it down: extremely fast dragsters, potentially much less
environmental impact, plenty of auditory and visual stimuli, safety
benefits, and fairly reasonable costs of entry. What's not to like about
this form of electric drag racing?

I'm sure you'll tell me below, but I'd still love to see this happen. Maybe
my pals at Irwindale will be willing to take the leap? They already have
experience with racecars that shoot sparks.
[© ]
...
http://jalopnik.com/electric-powered-devil-miata-zaps-quarter-mile-in-9-61-1454075536
Electric Powered Devil Miata Zaps Quarter Mile In 9.61 Seconds
If you know me, you know that I like my vodka cold, my music loud, and my
Miatas going around corners and powered by internal combustion …
...
http://jalopnik.com/5536124/electric-beetle-spanks-tesla-roadster-in-drag-race
Electric Beetle Spanks Tesla Roadster In Drag Race
This video of a hyper-modified VW Beetle with two electric motors and 1200
ft-lb of torque racing to an 11.24 second quarter-mile victory over a …




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