Application of Topology Optimization Analysis Technology for Traction Motor of Automotive

Yukihiro Yoshinari
CAE Technology Development Dept., Technology Platform Center, Technology Development Div., Hitachi Automotive Systems, Ltd.


Conventional motor design method has an issue that it cannot cope with advanced design requirements of the rotor core for the motor.
We have tried to explore the best rotor core design applying topology optimization analysis technology of JMAG.

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