sentences:  Additional energy for acceleration was provided by a 147-pound SatCon composite flywheel housed in a vacuum chamber running at 58,000 rpm, coupled to the drive train via three-phase permanent magnets in a Halbach array.In 1995 SatCon and Chrysler were awarded the Discover Award for innovation in automotive engineering for the Patriot design.The Patriot as first designed was different in many details from the final design, which had numerous compromises, according to its creator, Chrysler engineer Ian Sharp, who wrote that similar designs appear to be under consideration for Formula One racing in 2012.