The invention provides a power electronic unit, a power assembly system and an electric automobile and relates to the technical field of automobile structures. The power electronic unit comprises a shell, a power distribution module which is arranged in a first cavity of the shell; a motor control module which is arranged in a second cavity of the shell; and a power supply integration unit which is arranged in a third cavity of the shell; wherein the power distribution module is electrically connected with the motor control module and the power supply integration unit, and the motor control module is connected with the motor. According to the power electronic unit, highly integrated arrangement of the power electronic unit is achieved, arrangement space is saved, and the power assembly system where the power electronic unit is located meets the lightweight requirement.

    本发明提供一种动力电子单元、动力总成系统及电动汽车,涉及汽车结构技术领域,动力电子单元包括:壳体;设置于所述壳体的第一腔室的配电模块;设置于所述壳体的第二腔室的电机控制模块;设置于所述壳体的第三腔室的电源集成单元;其中,所述配电模块分别与所述电机控制模块和所述电源集成单元电连接,所述电机控制模块与所述电机连接。本发明的方案实现了动力电子单元的高度集成布置,节约了布置空间,且使动力电子单元所在的动力总成系统满足轻量化需求。


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    Title :

    Power electronic unit, power assembly system and electric automobile


    Additional title:

    一种动力电子单元、动力总成系统及电动汽车


    Contributors:
    CHEN GUOQI (author) / XIANG CHANGHU (author) / ZHAO QINGNING (author) / LI LINGLING (author)

    Publication date :

    2022-01-14


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B60K Anordnung oder Einbau von Antriebseinheiten oder von Kraft- bzw. Drehmomentübertragungen in Fahrzeugen , ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES / B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR / B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen



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