A motor module includes a motor including n-phase windings where n is 3 or more, a first circuit boar, a first inverter mounted on the first circuit board and connected to the windings, a first passive element group mounted on the first circuit board, a first heat sink in thermal contact with the first circuit board, a second circuit board, a second inverter mounted on the second circuit board and connected to the windings, and a second passive element group mounted on the second circuit board. A first passive element having a highest height in the first passive element group and a second passive element having a highest height in the second passive element group are located between the first circuit board and the second circuit board, and do not overlap each other when viewed along a direction of a rotation axis of a rotor of the motor.


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    Title :

    MOTOR MODULE, AND ELECTRIC POWER STEERING DEVICE


    Contributors:

    Publication date :

    2020-08-06


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    H02K Dynamoelektrische Maschinen , DYNAMO-ELECTRIC MACHINES / B62D MOTOR VEHICLES , Motorfahrzeuge



    MOTOR MODULE AND ELECTRIC POWER STEERING DEVICE

    ENDO SHUJI / OHASHI HIROMITSU | European Patent Office | 2019

    Free access

    MOTOR MODULE AND ELECTRIC POWER STEERING DEVICE

    ENDO SHUJI / OHASHI HIROMITSU | European Patent Office | 2019

    Free access

    MOTOR MODULE AND ELECTRIC POWER STEERING DEVICE

    ENDO SHUJI / OHASHI HIROMITSU | European Patent Office | 2020

    Free access

    MOTOR MODULE AND ELECTRIC POWER STEERING DEVICE

    ENDO SHUJI / OHASHI HIROMITSU | European Patent Office | 2019

    Free access

    MOTOR MODULE AND ELECTRIC POWER STEERING DEVICE

    ENDO SHUJI / OHASHI HIROMITSU | European Patent Office | 2020

    Free access