DR Motor: a Revolutionary Drive Technology Best Suiting EVs
Publish time 2019-10-16 08:46
Higher Efficiency, Better Performance •Better slot/winding/space utilization •Dynamic optimization of poles and phases •Narrower frequency range •High starting and accelerating torque •High power/torque at high speed •Wide speed range
Lower Cost •No rare-earth material •Automatic manufacturing of windings •May use Aluminum bar to replace copper wire for low-voltage applications
More Reliable and Safer •No de-mag risk •No high voltage at faults •More robust structure, and redundant winding/inverter arrangement