The invention discloses a vehicle-mounted charger, a manufacturing method thereof, and a vehicle-mounted charger system. The vehicle-mounted charger comprises a control circuit, an AC charging processing circuit and a charging switch protection circuit. The control circuit is connected with the AC charging processing circuit and the charging switch protection circuit, and the AC charging processing circuit is connected with the charging switch protection circuit.A DC charging function and an AC charging function are integrated in the vehicle-mounted charger, so that the vehicle-mounted chargerbecomes a control and conversion center between a battery and external energy, a battery management system (BMS) is liberated, and a local area network structure and a direct current power line of awhole vehicle controller are optimized.

    本申请公开了一种车载充电机及制造方法、车载充电机系统,包括控制电路、交流充电处理电路和充电开关保护电路,所述控制电路连接所述交流充电处理电路和所述充电开关保护电路,所述交流充电处理电路连接所述充电开关保护电路。本申请实施例将直流充电功能与交流充电功能集成于车载充电机,使车载充电机成为一个电池与外部能量的控制和转换中心,解放了电池管理系统BMS,优化了整车控制器局域网络结构和直流功率路线。


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    Title :

    Vehicle-mounted charger, manufacturing method thereof, and vehicle-mounted charger system


    Additional title:

    车载充电机及制造方法、车载充电机系统


    Contributors:
    LIU PENGFEI (author) / SU BIFENG (author) / SONG ANGUO (author) / PENG XU (author) / LIU ZHIGUANG (author) / WU RENHUA (author)

    Publication date :

    2020-07-07


    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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