The invention provides a charging current adaptive control method without changing the structure of a direct current charging pile, and the method comprises the steps: detecting whether a target vehicle has a charging demand or not based on an ordered charging control device, and if yes, obtaining the load state information of a transformer area, load information capable of being provided by the transformer area is determined based on the information, charging pile interaction information and charging parameters and is sent to the main control unit; if the preset condition is met, closing the target charging switch to complete the charging task; wherein in the charging process, the equipment charging controller sends charging state information of a target vehicle to the main control unit according to a preset period; and the main control unit judges whether a current change instruction exists or not, if yes, the charging state information of the target vehicle is adjusted, and the adjusted information is sent to a vehicle charging controller so as to change the charging power. According to the embodiment, the charging power is dynamically adjusted by monitoring the load state and the charging requirement of the transformer area in real time, the charging efficiency is improved, and then the charging experience of a user is improved.

    本公开提供了一种不改变直流充电桩结构的充电电流自适应控制方法,包括:基于有序充电控制装置检测目标车辆是否存在充电需求,若存在,则获取台区负荷状态信息,并基于此信息、充电桩交互信息及充电参数确定台区可提供的负荷信息,将其发送至主控单元;若满足预设条件,闭合目标充电开关,完成充电任务;其中,在充电过程中,设备充电控制器按照预设周期将目标车辆的充电状态信息发送至主控单元;主控单元判断是否存在电流变化指令,如有,则调整目标车辆的充电状态信息,并将调整后的信息发送至车辆充电控制器,以改变充电功率。本实施例通过实时监测台区负荷状态和充电需求,动态调整充电功率,提高了充电效率,进而提升了用户的充电体验。


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    Title :

    Charging current adaptive control method without changing structure of direct current charging pile


    Additional title:

    一种不改变直流充电桩结构的充电电流自适应控制方法


    Contributors:
    ZHU BIN (author) / HUANG HUI (author) / GAO YUN (author) / WANG SONG (author) / HU XIAORUI (author) / LI SHUN (author) / CHEN XIANGDONG (author) / YU QIAN'AO (author) / HE MIN (author) / LONG YI (author)

    Publication date :

    2024-12-20


    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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