The embodiment of the invention provides a dual-mode vehicle power supply conversion system, a power supply conversion method and a vehicle, the system is applied to station and/or line interval switching, and the system comprises an information receiving unit used for receiving starting position information and ending position information of a non-power area of a line where the vehicle is located and overhead line system power supply mode information; the position judging unit is used for receiving real-time position information of the vehicle and comparing the real-time position information with the starting position information and the ending position information of the non-power area; the conversion control unit is used for controlling the pantograph to descend when the vehicle reaches the starting position of the non-electric area and controlling the pantograph to ascend when the vehicle reaches the ending position of the non-electric area; the AC/DC change-over switch is connected with the conversion control unit, and the conversion control unit converts the AC/DC change-over switch to a corresponding position according to the contact network power supply system information; according to the invention, power supply can be converted into different voltage systems for vehicle conversion operation in a fixed station and a line interval, and the practicability is very high.

    本申请实施例提供一种双制式车辆供电转换系统、供电转换方法及车辆,所述系统应用在站台和/或线路区间切换,所述系统包括:信息接收单元,用于接收车辆所在线路的无电区的开始位置信息、结束位置信息以及接触网供电制式信息;位置判断单元,用于接收车辆实时位置信息,并与所述无电区的所述开始位置信息和结束位置信息比较;转换控制单元,用于在车辆达到所述无电区的开始位置时控制受电弓降弓,以及用于在车辆达到所述无电区的结束位置时控制受电弓升弓;AC/DC切换开关,与所述转换控制单元连接,所述转换控制单元根据所述接触网供电制式信息将所述AC/DC切换开关转换到相应位置;本申请能够在固定站台及线路区间实现供电转换不同电压制式之间车辆转换运行,具有极强的实用性。


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    Title :

    Dual-system vehicle power supply conversion system, power supply conversion method and vehicle


    Additional title:

    一种双制式车辆供电转换系统、供电转换方法及车辆


    Contributors:
    REN CONGMEI (author) / LIU XIAOLIANG (author) / ZANG XIAOYAN (author) / LI BAOQUAN (author) / YAN ZHIFEI (author) / PAN SHUO (author)

    Publication date :

    2023-06-30


    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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