The embodiment of the invention provides a power factor correction circuit, a vehicle charging control system and a vehicle. The power factor correction circuit comprises four bridge arm circuits, a detection unit and a drive control unit. Wherein the input end of the bridge arm circuit is used for being externally connected with a power supply. The bridge arm circuit comprises a driving voltage stabilizing circuit and a semiconductor switch. The driving voltage stabilizing circuits are in one-to-one correspondence with the semiconductor switches. The first end of the driving voltage stabilizing circuit is electrically connected with the control end of the corresponding semiconductor switch. The detection unit is used for being externally connected with a power supply and detecting the type of the externally connected power supply. The input end of the drive control unit is electrically connected with the detection unit. The driving control unit comprises a plurality of output ends, and the output ends of the driving control unit are in one-to-one correspondence with the driving voltage stabilizing circuits. The first sub-output end of the driving control unit is electrically connected with the second end of the corresponding driving voltage stabilizing circuit, and the second sub-output end of the driving control unit is electrically connected with the third end of the corresponding driving voltage stabilizing circuit.

    本申请实施例提供一种功率因数校正电路、车辆充电控制系统及车辆。其中功率因数校正电路包括:四个桥臂电路、检测单元及驱动控制单元。其中,桥臂电路的输入端用于外接电源。桥臂电路包括驱动稳压电路及半导体开关。驱动稳压电路与半导体开关一一对应。驱动稳压电路的第一端与对应的半导体开关的控制端电连接。检测单元用于外接电源,并检测外接的电源的类型。驱动控制单元的输入端与检测单元电连接。驱动控制单元包括多个输出端,驱动控制单元的输出端与驱动稳压电路一一对应。驱动控制单元的第一子输出端与对应的驱动稳压电路的第二端电连接,驱动控制单元的第二子输出端与对应的驱动稳压电路的第三端电连接。


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    Title :

    Power factor correction circuit, vehicle charging control system and vehicle


    Additional title:

    一种功率因数校正电路、车辆充电控制系统及车辆


    Contributors:
    SHAO LINGANG (author) / LYU JUNCHENG (author) / LIU JINPEI (author)

    Publication date :

    2023-11-21


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    H02M APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS , Anlagen zur Umformung von Wechselstrom in Wechselstrom, von Wechselstrom in Gleichstrom oder umgekehrt, oder von Gleichstrom in Gleichstrom und zur Verwendung in Netzen oder ähnlichen Stromversorgungssystemen / B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen



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