Cars dut-racing

Published on October 7th, 2013 | by Important Media Cross-Post

2

Electric Car Acceleration Record Broken

October 7th, 2013 by  

Originally published on Gas2.
By Christopher DeMorro

dut-racingIn the bid to build a better electric car, most automakers are chasing range anxiety over anything else, but there are more exciting aspects of EVs than their low-emissions. Just ask the engineering students of Delft University of Technology in the Netherlands, which just shattered the 0 to 60 mph record for electric vehicles, making the sprint in just 2.15 seconds.

The 320 pound DUT12 go-kart (of which 95 pounds is the lithium-ion battery pack) uses four 33-horsepower electric motors, one at each wheel, to deliver instantaneous acceleration. In the time it takes to read half of this sentence, the DUT12 could flat-out accelerate from a stop to highway speeds, beating the previous electric car acceleration record of 2.68 seconds. Heck, it’s even faster than Formula E’s own electric race cars.

It’s even faster than the 500-horsepower Ariel Atom, the world’s fastest-accelerating production car, which makes the 0 to 60 mph sprint in just 2.3 seconds. As you can see from the video, it’s quite capable of crazy-fast donuts and zipping in and out of the cones like a pro-level kart. Sure, it’s far from being a road-legal vehicle, but it’s just more proof of the performance potential of electric vehicles.

Now the race is on to be the first electric car to accelerate from 0 to 60 mph in less than 2 seconds. Who will be the first?

Source: Wired

 
 
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  • Paul

    @ivoroconnor:disqus : these are race slicks and looks like they’re from hoosier. And they have to have some kind of launch control for such a small car…unless the driver is very very good.

    @ledsales:disqus: these cars are drag racing cars and the times are estimated.

  • Ivor O’Connor

    Is this acceleration due to new extremely sticky tires combined with a computer that maximizes the torque without any slippage? Or is it just brute force burning through the tires? I did not see the answer in the text or video.

    I’m hoping this is due to a computer maximizing the sticking power of the tires and at some point in the future Tesla cars will become four wheel drives capable of whatever the tires can deliver to the road.

    By the way the acceleration here is a little better than 1G. I imagine it’s possible that with downward air pressure to give the tire more grip the speed to 100 mphs could get close to 4G which is about the same as being on a Falcon 9 rocket.

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