The invention discloses a heating method of a charging pile. The method comprises the steps that in the process of charging a vehicle battery through a charging pile, in response to the situation that the current temperature of the vehicle battery is smaller than a first preset temperature threshold value, the heating type of the vehicle battery is determined according to the current temperature and a second preset temperature threshold value, and charging state parameters of the charging pile are obtained; determining a target heating mode of the vehicle battery from a plurality of heating modes according to the charging type and the heating type of the charging pile; generating a target power limit of the vehicle battery based on the target heating mode and the charging state parameter; the vehicle battery is heated based on the target power limit. The technical problem that the difficulty of heating the low-power charging pile is high is solved.

    本发明公开了一种充电桩的加热方法。其中,该方法包括:在利用充电桩对车辆电池进行充电的过程中,响应于车辆电池的当前温度小于第一预设温度阈值,根据当前温度和第二预设温度阈值确定车辆电池的加热类型,并获取充电桩的充电状态参数;根据充电桩的充电类型和加热类型从多个加热模式中确定车辆电池的目标加热模式;基于目标加热模式和充电状态参数生成车辆电池的目标功率限值;基于目标功率限值对车辆电池进行加热。本发明解决了加热小功率充电桩的难度较高的技术问题。


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    Title :

    Heating method of charging pile


    Additional title:

    充电桩的加热方法


    Contributors:
    ZHANG QI (author) / SONG HAOYUAN (author) / HUO HAITAO (author)

    Publication date :

    2024-08-23


    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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