The invention discloses an automobile charging control method and device, equipment, a medium and a product, and relates to the technical field of electric automobiles, and the method comprises the steps: generating a BCP message, and transmitting the BCP message to a charging pile; analyzing the obtained CML message sent by the charging pile to obtain a charging pile parameter; if the maximum output voltage of the charging pile is smaller than the maximum charging voltage of the battery, determining a request voltage and a request current based on the maximum output power of the charging pile, the current maximum allowable charging power of the battery and the maximum power of the boost DC converter; sending a BCL message to the charging pile; and acquiring a CCS message generated by responding to the BCL message and sent by the charging pile, and boosting the output voltage of the charging pile by using a boost DC converter based on the CCS message, so that the battery is in a charging state. The charging efficiency of the electric vehicle can be improved.

    本申请公开了一种汽车充电控制方法、装置、设备、介质及产品,涉及电动汽车技术领域,该方法包括:生成BCP报文并向充电桩发送BCP报文;对获取到的充电桩发送的CML报文进行解析得到充电桩参数;若充电桩的最大输出电压小于电池的最大充电电压,则基于充电桩的最大输出功率、所述电池的当前最大允许充电功率以及升压直流变换器的最大功率,确定请求电压和请求电流;向充电桩发送BCL报文;获取充电桩发送的响应BCL报文生成的CCS报文,并基于CCS报文利用升压直流变换器对充电桩的输出电压进行升压处理,以使电池处于充电状态。本申请能够提高电动汽车的充电效率。


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    Title :

    Automobile charging control method, device, equipment, medium and product


    Additional title:

    一种汽车充电控制方法、装置、设备、介质及产品


    Contributors:
    DONG ZHICHENG (author) / HE YONGPAN (author) / LIU WEN (author) / JIANG HUA (author) / DING CHAO (author)

    Publication date :

    2024-10-15


    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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