The invention relates to a battery charging method and device, computer equipment, a storage medium and a program product. The method comprises the following steps: in response to a constant-voltage charging instruction, obtaining a configuration code of a vehicle-mounted charger and a CC signal sent by an AC charging pile; determining a corresponding cable current value according to the configuration code and the CC signal; determining a target charging strategy according to the cable current value, the current input voltage value, the output power capability of the vehicle-mounted charger, the output power capability of the AC charging pile, the BMS request voltage value and the BMS request current value; and controlling a vehicle-mounted charger to charge a power battery according to the target charging strategy. The method can be suitable for charging pile scenes with different capacities, and the charging efficiency and safety of the power battery are improved.

    本申请涉及一种电池充电方法、装置、计算机设备、存储介质和程序产品。所述方法包括:响应于恒压充电指令,获取车载充电机的配置码和交流充电桩发送的CC信号;根据配置码和CC信号,确定对应的线缆电流值;根据线缆电流值、当前输入电压值、车载充电机的输出功率能力、交流充电桩的输出功率能力、BMS请求电压值和BMS请求电流值,确定目标充电策略;根据目标充电策略,控制车载充电机对动力电池进行充电。采用本方法能够适用于不同容量的充电桩场景,提升对动力电池充电的效率和安全性。


    Access

    Download


    Export, share and cite



    Title :

    Battery charging method and device, computer equipment, storage medium and program product


    Additional title:

    电池充电方法、装置、计算机设备、存储介质和程序产品


    Contributors:
    CHEN DESONG (author) / BAO JIE (author) / LIN HANDONG (author) / ZHANG XINGSHUO (author) / JIANG TAO (author)

    Publication date :

    2025-01-10


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen



    Vehicle charging method and device, equipment, storage medium and computer program product

    ZHANG QI / WANG YUELONG / WU XIAODONG et al. | European Patent Office | 2024

    Free access

    High-voltage battery pre-charging method, device, equipment, storage medium and program product

    BAO JIE / CHEN ZHIYU / LIN HANDONG et al. | European Patent Office | 2024

    Free access

    Battery pack charging control method, device and equipment, storage medium and computer product

    LEI SHAN / ZHANG JINGJING / XIA KAI | European Patent Office | 2024

    Free access

    Vehicle charging method and device, computer equipment, readable storage medium and program product

    HE SHAN / ZHAO YUMING / TANG WENJUN et al. | European Patent Office | 2025

    Free access

    Vehicle non-inductive charging method, device, equipment, storage medium and computer program product

    LI YUMING / YANG LISHENG / XIONG YINGFEI et al. | European Patent Office | 2025

    Free access