The invention provides a charging control system and method for a vehicle storage battery and a vehicle, and relates to the technical field of new energy. The electricity supplementing control system is applied to a vehicle provided with a power battery, the electricity supplementing control system comprises a vehicle-mounted communication module, a vehicle body control module and a power domain controller, the vehicle-mounted communication module is in communication connection with the vehicle body control module, and the vehicle body control module is connected with the power domain controller through a hard wire; the vehicle-mounted communication module is used for detecting the battery voltage of a vehicle storage battery based on the charging configuration information and sending a charging request to the vehicle body control module when the battery voltage meets a preset charging condition; the vehicle body control module is used for responding to the charging request and awakening the power domain controller through a hard wire; and the power domain controller is used for triggering the charging system to charge a vehicle storage battery of the vehicle. According to the charging control system, the possibility of over-discharge of the storage battery of the vehicle is reduced.

    本申请提供的车辆蓄电池的补电控制系统、方法及车辆,涉及新能源技术领域。该补电控制系统应用于部署有动力电池的车辆,补电控制系统包括:车载通信模块、车身控制模块和动力域控制器,其中,车载通信模块与车身控制模块通信连接,车身控制模块与动力域控制器通过硬线连接;车载通信模块,用于基于补电配置信息检测车辆蓄电池的电池电压,并在电池电压满足预设补电条件时,向车身控制模块发送补电请求;车身控制模块,用于响应补电请求,通过硬线唤醒动力域控制器;动力域控制器,用于触发补电系统为车辆的车辆蓄电池补电。本申请的补电控制系统,减小了车辆蓄电池过度放电的可能性。


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    Title :

    Charging control system and method for vehicle storage battery and vehicle


    Additional title:

    车辆蓄电池的补电控制系统、方法及车辆


    Contributors:
    ZHANG XIAOBO (author) / WANG BIAO (author) / WANG LI (author) / FENG XUAN (author)

    Publication date :

    2025-04-29


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    H02J CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER , Schaltungsanordnungen oder Systeme für die Abgabe oder Verteilung elektrischer Leistung / B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen





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