The invention discloses a vehicle charging method of a charging trailer, and relates to the technical field of energy storage batteries. The vehicle charging method includes the following steps that after a charger of a vehicle is connected with a discharging port, the electric quantity and addresses of all battery modules are determined; wherein the addresses are different from one another. Determining a target battery module group according to the electric quantity and the address of all the battery modules; and controlling the battery modules in the target battery module group to charge the vehicle according to the addresses of the battery modules in the target battery module group. When the vehicle needs to be charged, the inversion module determines the target battery module for power supply by screening the electric quantity and the address of the battery module, and then controls the target battery module to supply power to the outside, so that the problems that the electric quantity output by the small mobile charging trailer is insufficient and the electric vehicle is difficult to charge are solved.

    本发明公开了一种充电拖车的车辆充电方法,涉及储能电池技术领域。包括以下步骤:车辆充电方法包括步骤:当车辆的充电器连接放电端口后,确定所有电池模块的电量和地址;其中,各个地址互不相同。根据所有电池模块的电量和地址,确定目标电池模块组;根据目标电池模块组中的电池模块的地址,控制目标电池模块组中电池模块为车辆充电。当要为车辆进行充电时,逆变模块通过筛选电池模块的电量和地址进而确定进行供电的目标电池模块,之后控制目标电池模块向外进行供电,解决了小型移动式充电拖车输出的电量不足,难以为电动汽车充电的问题。


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    Title :

    Vehicle charging method of charging trailer


    Additional title:

    一种充电拖车的车辆充电方法


    Contributors:
    HUANG JIAHUA (author) / WU GUOMIN (author)

    Publication date :

    2023-12-05


    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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