Audi all-electric F12 e Sport Shows Electric Potential
Basically, Audi is still working on how to use its irresistible R8 platform for a high-performance electric drive. The German carmaker unveiled the first vehicle as a result from its “e performance research project” that has just been concluded after a 3 year stint. And what a difference 3 years make, after €36-million, $47-million that gave birth to 20 degree theses and 50 doctoral theses, via GreenCarCongress. And according to Gizmag, Bosch and a few institutes at the RWTH Aachen University collaborated on the project to develop a scalable electric vehicle technology platform that would serve as the basis for a variety of electric-powered vehicles. Sounds familiar? That’s because Audi already told us this back in 2009. So what’s new? The F12 results could work from compact city cars to sedans to sports cars and is based on the R8, which is loosely related to the e-tron line up of cars.
Technically Speaking. Using no less than three separate electric motors as we had reported a few years back, each is individually controlled for increased stability. The synchronous front axle motor works only at slow speeds and the two optimized performance asynchronous motors at the rear axle add extra horsepower and needed torque when higher speeds demand it. The front synchronous motor delivers 50 kW with 133 lb ft at the front axle and the two independent 50 kW, 132.76 ft lb asynchronous motors at the rear axle. All in all, the three motors produce a total of 150 kW, 204 hp but with 405.66 lb-ft of torque. This begs to question if whether or not the Audi e Sport is a fully electric Quattro or a Trio Plus?