The invention discloses a new energy automobile charging system with a self-checking function, and relates to the technical field of new energy automobile charging, in particular to the new energy automobile charging system with the self-checking function, which comprises a charging pile, and the output end of the charging pile is electrically connected with the input end of a vehicle-mounted charger. The output end of the vehicle-mounted charger is electrically connected with the input end of the vehicle control unit, the input end of the battery management system and the input end of the relay, and the output end of the battery management system is electrically connected with the input end of the power battery pack. The input end of the new energy charging pile, the input end of the vehicle-mounted charger and the input end of the power battery pack are electrically connected with the output end of the charging self-checking system, and the new energy charging pile, the vehicle-mounted charger and the power battery pack can be independently monitored and checked in real time through the charging self-checking system. And when the three systems are abnormal, a real-time alarm prompt effect can be realized for a user.

    本发明公开了一种具有自检功能的新能源汽车充电系统,涉及新能源汽车充电技术领域,具体为一种具有自检功能的新能源汽车充电系统,包括充电桩,所述充电桩的输出端与车载充电机的输入端电性连接,所述车载充电机的输出端分别与整车控制器的输入端、电池管理系统的输入端以及继电器的输入端之间电性连接,所述电池管理系统的输出端与动力电池组的输入端之间电性连接,所述新能源充电桩的输入端、车载充电机的输入端以及动力电池组的输入端均与充电自检系统的输出端电性连接,依靠充电自检系统可以分别对新能源充电桩、车载充电器以及动力电池组进行独立实时监测、检查作用,当三者出现系统异常时可以对用户实现实时报警提示作用。


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    Title :

    New energy automobile charging system with self-checking function


    Additional title:

    一种具有自检功能的新能源汽车充电系统


    Contributors:
    QIN LAN (author) / ZHANG QIAOLING (author)

    Publication date :

    2023-04-07


    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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