The invention relates to a data transmission device for a battery pack, a control method, a battery system and a vehicle, the battery pack is provided with a battery management system, and the data transmission device comprises a battery module, a first power supply circuit, a second power supply circuit and a data transmission module used for being in communication connection with the battery management system. Wherein the data transmission module is used for receiving and transmitting battery data sent by the battery management system; the first power supply circuit is electrically connected between the battery module and the power output connection end of the data transmission device; the battery module is connected with the input end of the second power supply circuit, and the output end of the second power supply circuit outputs working voltage required by the data transmission device.

    本公开涉及一种用于电池包的数据传输装置、控制方法、电池系统和车辆,电池包设置有电池管理系统,所述数据传输装置包括电池模组、第一供电电路、第二供电电路、用于与所述电池管理系统通信连接的数据传输模块,其中:所述数据传输模块用于接收和传输所述电池管理系统发送的电池数据;所述第一供电电路电连接于所述电池模组与所述数据传输装置的电源输出连接端之间;所述电池模组与所述第二供电电路的输入端连接,所述第二供电电路的输出端输出所述数据传输装置需要的工作电压。


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    Title :

    Data transmission device for battery pack, control method, battery system and vehicle


    Additional title:

    用于电池包的数据传输装置、控制方法、电池系统和车辆


    Contributors:
    YANG YU (author) / ZHANG SHOULI (author) / SHI QIAN (author) / ZENG QIUYONG (author) / SHEN XIAOFENG (author)

    Publication date :

    2024-11-22


    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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