DS Automobiles has developed a new prototype electric vehicle (EV) that use electric motor regeneration rather than traditional brakes.
The DS E-Tense Performance concept borrows technologies from the brand's Formula E race car, slowing the vehicle using regenerative braking with its two onboard motors.
Though regenerative braking is already available in most electric vehicles, the technology is currently used to supplement conventional friction brakes – however, DS is investigating whether regenerative braking alone could eventually be the sole method of slowing cars down, thereby helping to better recharge the battery and eliminating the need for conventional brake discs and pads.
Beatrice Foucher, DS Automobiles CEO said: “Formula E is about maximising performance and efficiency, and the DS E-Tense Performance is our vision of a road car utilising our race-winning technology. Regenerative braking is a very powerful way to not only slow the vehicle down, but also help improve battery performance. The DS E-Tense Performance takes the technology to a new level, with regenerative braking used solely to slow the vehicle down.”
The DS E-Tense Performance has been created in partnership with the brand’s championship winning Formula E team and utilises the same electric motors as can be found in the electric racing cars. The automobile can accelerate from 0 to 62 mph in only two seconds, thanks to its 815PS and 8,000Nm of torque. A full charge may be finished in only five minutes using 350kW charging.