The invention provides a vehicle-mounted charging system, a control method thereof and an electric vehicle. The vehicle-mounted charging system comprises a first power conversion module, a second power conversion module, a switch module and a control module. And the control module is used for controlling the switch module, so that the first power conversion module is directly connected with the power battery, or the first power conversion module is connected with the power battery through the second power conversion module. By adopting the vehicle-mounted charging system, the loss of electric energy in the vehicle-mounted charging system can be reduced, so that the utilization rate of the electric energy can be improved.

    本申请提供了一种车载充电系统及其控制方法、电动汽车。车载充电系统包括第一功率变换模块、第二功率变换模块、开关模块和控制模块。控制模块用于控制开关模块,以使得第一功率变换模块与动力电池直接连接,或者,使得第一功率变换模块通过第二功率变换模块与动力电池相连接。采用上述车载充电系统,可减少车载充电系统中电能的损耗,进而可提高电能利用率。


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    Title :

    Vehicle-mounted charging system, control method thereof and electric vehicle


    Additional title:

    一种车载充电系统及其控制方法、电动汽车


    Contributors:
    LING HEPING (author) / LIU JUNHUA (author) / LAI JINFU (author) / WANG YUE (author) / LIU GUANGMIN (author)

    Publication date :

    2025-05-27


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen



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