The invention provides a single-phase vehicle-mounted charger device and a working method. The single-phase vehicle-mounted charger device comprises a first vehicle-mounted charger circuit, a second vehicle-mounted charger circuit, a motor driving device, a motor, a battery, a first switch circuit and a second switch circuit, the battery is connected with the motor driving device through the firstswitch circuit and the first vehicle-mounted charger circuit. The power grid is connected with the motor driving device through a second vehicle-mounted charger circuit; the motor is connected with the motor driving device through a second switching circuit; when the first switch circuit and the second switch circuit are disconnected and the first vehicle-mounted charger circuit and the second vehicle-mounted charger circuit are closed, the battery is connected to the power grid for charging through the first vehicle-mounted charger circuit, the motor driving device and the second vehicle-mounted charger circuit. When the first switching circuit and the second switching circuit are switched on and the first vehicle-mounted charger circuit and the second vehicle-mounted charger circuit areswitched off, the battery supplies power to the motor through the first switching circuit, the motor driving device and the second switching circuit, and the charging function of the vehicle-mountedcharger is achieved.

    本发明提供一种单相车载充电器装置和工作方法,该装置包括:第一车载充电器电路,第二车载充电器电路,电机驱动装置,电机,电池,第一开关电路,第二开关电路;电池分别经第一开关电路和第一车载充电器电路连接电机驱动装置;电网经第二车载充电器电路连接电机驱动装置;电机经第二开关电路连接电机驱动装置;第一开关电路、第二开关电路断开,且第一车载充电器电路、第二车载充电器电路闭合时,电池经第一车载充电器电路、电机驱动装置、第二车载充电器电路接入电网充电;第一开关电路、第二开关电路闭合,且第一车载充电器电路、第二车载充电器电路断开时,电池经第一开关电路、电机驱动装置、第二开关电路为电机供电,实现本发明充电功能。


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    Title :

    Single-phase vehicle-mounted charger device and working method


    Additional title:

    一种单相车载充电器装置和工作方法


    Contributors:
    ZHOU LINGBING (author) / XU TENG (author)

    Publication date :

    2020-10-09


    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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