The embodiment of the invention provides a battery system of an electric vehicle and a control method of the battery system, and the battery system comprises at least two battery interface units which are mutually connected to form a battery interface module, a high-voltage charging interface and a quick charging interface; the battery interface module is respectively connected in parallel with the quick charging interface and the high-voltage charging interface; at least one of the at least two mutually connected battery interface units is respectively connected in parallel with the fast charging interface and the high-voltage charging interface; the battery interface unit is used for connecting vehicle batteries in parallel. According to the battery system of the electric automobile and the control method of the battery system, an extra boosting module does not need to be arranged on the automobile, the automobile can be charged through the high-voltage charging pile and the low-voltage charging pile, the charging efficiency of the whole automobile is improved, the cost is reduced, and the heat dissipation effect of the automobile is improved.

    本申请实施例提供一种电动汽车的电池系统和电池系统的控制方法,电池系统包括:相互连接的至少两个电池接口单元,形成电池接口模块、高压充电接口和快充接口;所述电池接口模块分别和所述快充接口、所述高压充电接口并联;所述相互连接的至少两个电池接口单元中的至少一个电池接口单元分别和所述快充接口、所述高压充电接口并联;所述电池接口单元用于并联车辆电池。本申请提供的电动汽车的电池系统和电池系统的控制方法不需要在车辆上配置额外的升压模块,车辆也可通过高压充电桩和低压充电桩进行充电,提高整车充电效率,降低成本,提高车辆散热效果。


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    Title :

    Battery system of electric automobile and control method


    Additional title:

    一种电动汽车的电池系统和控制方法


    Contributors:
    YAO WEIHAO (author) / LI SHUHUI (author) / LI XU (author) / LI NIXIA (author)

    Publication date :

    2024-11-19


    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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