The invention discloses a power distribution method and device of a charging system and the charging system, and belongs to the technical field of charging control. The charging system comprises a plurality of charging guns and a plurality of power module groups, the power module groups are used for supplying power to the charging guns, and the method comprises the following steps: acquiring charging demand power of the charging guns; determining a module group score of each power module group based on a charging gun priority, a charging path priority, a working state of the power module group and power information of the power module group under the condition that the power supply power of the charging gun is determined to be smaller than the charging demand power; and based on the module group score of each power module group, determining a target module group of the charging gun, and controlling the target module group to supply power to the charging gun. According to the method, the power module groups can be reasonably called for charging according to specific conditions, and the service lives of the power module groups in the system are balanced.

    本申请公开了一种充电系统的功率分配方法、装置及充电系统,属于充电控制技术领域。所述充电系统包括多个充电枪和多个功率模块组,所述功率模块组用于对所述充电枪供电,所述方法包括:获取所述充电枪的充电需求功率;在确定所述充电枪的供电功率小于所述充电需求功率的情况下,基于充电枪优先级、充电路径优先级、所述功率模块组的工作状态以及所述功率模块组的功率信息,确定各个所述功率模块组的模块组得分;基于各个所述功率模块组的模块组得分,确定所述充电枪的目标模块组,并控制所述目标模块组向所述充电枪供电。该方法可以根据具体情况合理调用功率模块组进行充电,实现系统内各个功率模块组使用寿命均衡。


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    Title :

    Power distribution method and device of charging system and charging system


    Additional title:

    充电系统的功率分配方法、装置及充电系统


    Contributors:
    CHEN SHAOQIN (author) / ZHAI JIWEN (author) / WANG GANG (author)

    Publication date :

    2024-04-19


    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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