The invention provides an electric driving system of a power battery and a vehicle comprising the same, the system comprises a motor controller, a motor and a cooling component, the motor comprises three phase circuits, and the first end of each phase circuit is connected with one charging end of a charging pile to receive charging voltage output by the charging end; the cooling part is arranged in the motor; the motor controller is connected with the second end of each phase circuit, and the motor controller controls the single-phase voltage amplitude of each phase circuit charged into the power battery to enable the charging voltage amplitude charged into the power battery to be within the preset charging voltage range of the power battery. According to the scheme, the stability of the electric driving system in the charging process is ensured while the structure of the electric driving system is simplified.

    本申请提供了一种动力电池的电驱动系统及包括其的车辆,其中的系统包括电机控制器、电机和冷却部件,其中:电机包括三个相位电路,每一相位电路的第一端与充电桩的一个充电端连接以接收充电端输出的充电电压;冷却部件,设置于电机内;电机控制器与每一相位电路的第二端连接,电机控制器控制每一相位电路充入动力电池的单相电压幅值使充入动力电池的充入电压幅值在动力电池的预置充电电压范围内。以上方案,在简化电驱动系统结构的同时,确保其在充电过程中的稳定性。


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    Title :

    Electric driving system of power battery and vehicle comprising same


    Additional title:

    一种动力电池的电驱动系统及包括其的车辆


    Contributors:
    ZHENG LIFU (author) / MA YONG (author) / LIU QIANG (author)

    Publication date :

    2024-06-21


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

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



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