Few of us will have gone as far as [etischer] though, and embarked upon building our own controller for a 300V 90kW traction motor. The tricky part of a high power brushless motor controller lies ...

In absurdly powerful electric cars like the 1,234-horsepower Lucid Air Sapphire—with three motors to coordinate—traction control is a necessity to keep the car on the road, but engineers are ...