The invention discloses a charging power distribution method and a vehicle-mounted charging system in the technical field of vehicle charging, and aims to solve the technical problem that safety and stability need to be overcome when electric engineering machinery needs to realize on-load charging. The method comprises the following steps: correspondingly adjusting distribution of charging power according to different electric quantity state values of a battery, and charging the battery on the premise of ensuring stable operation of a motor; the first power value and the second power value which are different in power size are obtained from the historical power data, the distribution of the charging power is specifically controlled through the first power value and the second power value, and the adaptability of the charging power distribution strategy and the actual power requirement of the motor under current work is improved; therefore, the requirement of on-load charging of the engineering machinery is met on the premise of operation safety and stability.

    本发明公开了车辆充电技术领域的一种充电功率分配方法和车载充电系统,旨在解决电动工程机械要实现带载充电,需要克服安全性与稳定性的技术问题。其包括:根据电池不同的电量状态值,应对性地调整充电功率的分配,确保电机稳定运行的前提下为电池充电;且从历史功率数据中得到功率大小不同的第一功率值和第二功率值,通过第一功率值和第二功率值来具体控制充电功率的分配,提高充电功率分配策略和当前工作下电机实际功率需求的适应性,进而在作业安全性和稳定性的前提下满足工程机械带载充电的需求。


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    Titel :

    Charging power distribution method and vehicle-mounted charging system


    Weitere Titelangaben:

    一种充电功率分配方法和车载充电系统


    Beteiligte:
    WANG SHUAI (Autor:in) / SHAO JINGXIA (Autor:in) / PENG HUIHUI (Autor:in) / CHEN BINGWEI (Autor:in)

    Erscheinungsdatum :

    18.03.2025


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

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



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