The invention relates to the technical field of electric vehicle charging, and discloses a post-fault automatic recovery method for wireless charging of an electric vehicle, and the method comprises the steps: judging whether vehicle-mounted equipment in a ground equipment box has a communication fault, carrying out fault self-inspection by a system, judging whether the self-inspection is passed by the system, and judging that an exit condition that the fault self-inspection cannot be passed is reached; the system judges whether the self-inspection is passed, judges whether the ground equipment and the vehicle-mounted equipment are in a communication fault, judges whether the ground equipment and the vehicle-mounted equipment are connected or not, judges whether the set n-time automatic connection is passed or not, and judges that the exit condition that the fault self-inspection cannot be passed is reached, so that the fault self-inspection efficiency is improved on the premise that the hardware cost is basically not increased and the system safety is ensured. According to the method, self-recovery of partial preset system faults can be realized, and corresponding fault processing and fault self-checking methods before self-recovery and fault self-checking exit conditions are provided for different types of faults, so that the safety of the system during self-recovery fault processing is effectively ensured.

    本发明涉及电动汽车充电技术领域,且公开了一种电动汽车无线充电的故障后自动恢复方法,判断地面设备盒车载设备是否为通信故障,系统进行故障自检,系统判断自检是否通过,判断达到故障自检无法通过的退出条件,系统判断自检是否通过,判断地面设备盒车载设备是否为通信故障,判断地面设备和车载设备是否完成连接,判断是否经过了设置的n次自动连接,判断达到故障自检无法通过的退出条件,在基本不增加硬件成本及保证系统安全的前提下,可实现部分预设置系统故障的自恢复,针对不同类型的故障提出了对应的自恢复前故障处理、故障自检方法及通过评判、故障自检退出条件,有效保证了自恢复故障处理时系统的安全性。


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    Title :

    Automatic recovery method after fault of wireless charging of electric vehicle


    Additional title:

    一种电动汽车无线充电的故障后自动恢复方法


    Contributors:
    XIANG LIJUAN (author) / DONG ZHURONG (author) / LU SHAN (author) / ZHU XIAOCHUN (author) / LOU ZHIJIANG (author) / CUI HONGWEI (author) / ZHANG YACHEN (author)

    Publication date :

    2023-05-09


    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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