The invention discloses a charging control method of power receiving equipment, a power receiving equipment controller and a power supply equipment controller, the power receiving equipment comprises a charging interface, a battery pack, a battery heating system and a heating switch, the heating switch is used for connecting the battery heating system and the charging interface, and the method comprises the following steps: connecting the charging interface with the power supply equipment; battery parameters of the battery pack are obtained, and the battery parameters comprise the battery temperature; when the battery temperature is smaller than a first temperature threshold value, electric connection between the battery pack and the charging interface is cut off, and the heating switch is controlled to be closed; and sending the first message to the power supply equipment, so that the power supply equipment provides heating voltage/current corresponding to the first message for the battery heating system to heat the battery pack. According to the charging control method, the battery pack can be heated through the power supply equipment when the power receiving equipment is charged by inserting a gun at a low temperature, so that the battery pack can be better charged subsequently.

    本发明公开了一种受电设备的充电控制方法、受电设备控制器和供电设备控制器,受电设备包括充电接口、电池包、电池加热系统和加热开关,加热开关用以连接电池加热系统和充电接口,方法包括:利用充电接口与供电设备连接;获取电池包的电池参数,其中,电池参数包括电池温度;在电池温度小于第一温度阈值时,断开电池包与充电接口之间的电连接,并控制加热开关闭合;向供电设备发送第一报文,以使供电设备给电池加热系统提供与第一报文相对应的加热电压/电流,以加热电池包。该充电控制方法,可实现受电设备在低温下插枪充电时,通过供电设备对电池包加热,以便后续更好的给电池包充电。


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    Title :

    Charging control method, power receiving equipment controller and power supply equipment controller


    Additional title:

    充电控制方法、受电设备控制器和供电设备控制器


    Contributors:
    LIAN YUBO (author) / LING HEPING (author) / ZHAI ZHEN (author) / LI CHAO (author) / SHI JIANYONG (author)

    Publication date :

    2023-09-19


    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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