The invention discloses an electric vehicle charging control method, an electric vehicle is provided with four charging interfaces, a first charging interface and a second charging interface share a first communication link to interact with a charging pile, and a third charging interface and a fourth charging interface share a second communication link to interact with the charging pile. When the battery management system detects that the charging gun is inserted into the charging interface, the battery management system executes the following steps: when detecting that the charging gun is inserted into one charging interface, entering a single-pile single-gun charging mode for charging; when it is detected that charging guns are inserted into the two charging interfaces, a single-pile double-gun charging mode or a double-pile double-gun charging mode is entered for charging based on communication link attributes of the two charging interfaces; and when it is detected that the charging guns are inserted into the more than two charging interfaces, a double-pile multi-gun charging mode is entered for charging. The number of the charging guns and the number of the charging piles can be automatically recognized in the whole charging process, corresponding charging modes are matched, and single-pile single-gun charging, single-pile double-gun charging, double-pile double-gun charging and double-pile multi-gun charging are achieved.

    本发明公开一种电动车辆充电控制方法,所述电动车辆具有四个充电接口,其中充电接口一和充电接口二共用第一路通信链路与充电桩交互,充电接口三与充电接口四共用第二路通信链路与充电桩交互,电池管理系统检测到充电接口有充电枪插入时,执行以下步骤:检测到一个充电接口插入充电枪时,进入单桩单枪充电模式进行充电;检测到两个充电接口插入充电枪时,基于两个充电接口的通信链路属性进入单桩双枪充电模式或双桩双枪充电模式进行充电;检测到两个以上充电接口插入充电枪时,进入双桩多枪充电模式进行充电。本发明能够在充电全程自动识别充电枪和充电桩数量,匹配相应的充电模式,实现单桩单枪、单桩双枪、双桩双枪、双桩多枪充电。


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    Title :

    Electric vehicle charging control method


    Additional title:

    电动车辆充电控制方法


    Contributors:
    YUAN MENGCHAN (author) / GONG HANG (author) / XU SHUMAO (author) / LI CHUNMING (author)

    Publication date :

    2025-02-11


    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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