The invention provides a motor generator and an automobile, and relates to the technical field of generators. The motor generator comprises a shell, a generator body and an inverter. According to the motor generator, the inverter is located on the circumferential side of the generator body, so that the inverter does not occupy the space of the axial side of the generator body, the axial size of the shell can be reduced, and the motor generator can still be conveniently installed in an automobile when the length and the width of the installation space in the automobile are small. The side, facing the generator body, of the inverter is a cambered surface, so that the inverter can be closer to the generator body, and the protruding size of the inverter along the surface of the generator body is reduced. In addition, the outer wall of the side, back on to the generator body, of the inverter is also arranged to be a cambered surface and arranged in the circumferential direction of the generator body, so that the outer wall of the inverter body and the circumferential side wall of the generator body can extend in the same direction, the size of the inverter can be further reduced, and finally the size of the motor generator is reduced.

    本申请提供一种电动发电机及汽车,涉及发电机技术领域。其中,电动发电机包括壳体、发电机主体与逆变器。逆变器位于发电机主体的周向一侧,可使得逆变器不会占用发电机主体轴向一侧的空间,从而可使得壳体的轴向尺寸降低,这样在汽车内的安装空间的长度和宽度较小时,本申请的电动发电机仍可较为方便地安装于汽车内。逆变器朝向发电机主体一侧为弧面,可使得逆变器可更为贴近发电机主体,从而降低逆变器沿发电机主体表面凸出的尺寸。逆变器背向发电机主体一侧的外壁也设置为弧面,且沿发电机主体的周向设置,使得逆变器主体的外壁可与发电机主体的周向侧壁沿同一方向延伸,从而可更进一步降低逆变器的尺寸,并最终降低本申请的电动发电机的体积。


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    Title :

    Motor generator and automobile


    Additional title:

    电动发电机及汽车


    Contributors:
    XU QING (author) / YUAN SHAOZHI (author)

    Publication date :

    2025-03-04


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    H02K Dynamoelektrische Maschinen , DYNAMO-ELECTRIC MACHINES / B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen



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