e-Power Technology

BMW’s Most Powerful e-Propulsion Skips Rare-Earth Magnets in the Rotor 

BMW is introducing its most powerful all-electric models yet, employing a new propulsion system design that does without rare-earth magnets in the rotor and doubles the number of excitation windings in the stator. Producing the highest output ever for an all-electric car from the BMW Group, the BMW i7 M70 xDrive marks another milestone for BMW in its electric mobility transformation becoming the company’s third performance model to have an all-electric drive system as represented in the new BMW 7 Series range.  […]

e-Power Technology

Major Automakers Transform Design & Manufacturing Operations on Accelerated Path to e-Propulsion – Part 2

Major automakers are transforming their design and manufacturing operations as they quicken their path to building out lineups of electric vehicle models. The transition will have profound impact on the use of magnets and magnetic technology, focused primarily on permanent magnet motors for propulsion instead of combustion engines. […]