Traction motor know-how: Multiphysics simulation is a valuable tool For optimizing the performance of e-drive systems

摘要

OEMs face the difficult challenge of designing a new generation of traction motors - which play a critical role in EV and HEV designs by transforming electrical energy into physical energy that is used to turn the wheels of the vehicle. The efficiency with which traction motors can perform this conversion is crucial because of its effect on the range and battery life of the vehicle. Another design challenge is the need to minimize rare earth metal content, since these materials are increasingly in short supply.