Racing Improves the Electric Breed

Dean Sigler Electric Powerplants, Sustainable Aviation Leave a Comment

September 2014 will mark the debut of a new electric racing series, Formula E, with all the things essential to aeronautical design – light weight, strength, speed, and power – highlighted in abundance. Staged as a series of 10 races around the world on city streets, the series will field 10 teams, each with two Spark-Renault SRT-01E racers.  This is the first electric race vehicle to be homologated, or approved, by the FIA (Fédération Internationale de l’Automobile), the international body overseeing formula and rally car racing. The cars’ monocoque aluminum and carbon fiber chassis “fully complies with the 2014 FIA crash tests – the same used to regulate Formula One.  The French firm Spark Racing Technology, along with others including Italian Dallara, constructed the vehicles, and McLaren Electronics Systems the electric powertrain and electronics.  Williams Advanced Engineering supplies the 200 kilowatt (270 horsepower) batteries, and a Hewland paddle shift sequential gearbox transmits all that power to Michelin 18-inch tires.  Renault …