The invention discloses a vehicle battery mutual heating system, a vehicle battery charging system and a charging pile, the vehicle battery mutual heating system comprises a bidirectional DCDC converter, one end of the bidirectional DCDC converter is suitable for being connected with a first vehicle, and the other end of the bidirectional DCDC converter is suitable for being connected with a second vehicle; and the heating controller is connected with the bidirectional DCDC converter and is used for controlling the bidirectional DCDC converter, so that the first vehicle performs pulse heating on the battery of the second vehicle through the bidirectional DCDC converter, and/or the second vehicle performs pulse heating on the battery of the first vehicle through the bidirectional DCDC converter. According to the vehicle battery mutual heating system, the purpose of mutual heating between any two vehicles with pulse mutual heating can be achieved through the vehicle battery mutual heating system, the input cost can be reduced, and the heating efficiency can be improved.

    本发明公开了一种车辆电池互加热系统、车辆电池充电系统和充电桩,车辆电池互加热系统包括:双向DCDC变换器,双向DCDC变换器的一端适于与第一车辆相连,双向DCDC变换器的另一端适于与第二车辆相连;加热控制器,加热控制器与双向DCDC变换器相连,用于对双向DCDC变换器进行控制,以使第一车辆通过双向DCDC变换器给第二车辆的电池脉冲加热,和/或,第二车辆通过双向DCDC变换器给第一车辆的电池脉冲加热。本发明的车辆电池互加热系统,可实现任意两辆具备脉冲互加热的车辆,通过车辆电池互加热系统即可实现两辆车之间互相加热的目的,并能够降低投入成本,提高加热效率。


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    Title :

    Vehicle battery mutual heating system, vehicle battery charging system and charging pile


    Additional title:

    车辆电池互加热系统、车辆电池充电系统和充电桩


    Contributors:
    WANG LEI (author) / AN YANG (author) / LIU WENZHEN (author) / LIANG XIAOFANG (author) / ZHANG DAYU (author) / XIAO SHENGRAN (author)

    Publication date :

    2023-12-19


    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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