The invention discloses a V2G charging pile information diagnosis and safety protection method. According to the method, firstly, a fault detection process is provided according to the relation between the characteristics of state information parameters of the charging pile and fault conditions, then, a model of the fault conditions and state parameters of the charging pile is established after data processing, then fault condition prediction and safety protection method selection are carried out, and finally, through model evaluation and contrastive analysis, the safety protection of the charging pile is realized. It is verified that the method provided by the invention has high accuracy and feasibility. According to the method provided by the invention, the fault condition of the charging pile can be judged by using the state parameters measured in real time by the measuring equipment of the charging pile, and support is provided for the next charging pile maintenance work and fault removal work.

    本发明公开了一种V2G充电桩信息诊断与安全防护方法。该方法首先根据充电桩状态信息参数的特征与故障情况的联系提出了故障检测流程,接着在进行数据处理后建立了充电桩故障情况与状态参数的模型,然后进行故障情况预测和安全防护方法选择,最后通过模型评估与对比分析,验证了本发明提出的方法具有较高的精确度和可行性。本发明提出的方法可利用充电桩自身量测设备实时测量得到的状态参数,判断其故障情况,并为下一步的充电桩检修工作和故障排除工作提供支撑。


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    Title :

    V2G charging pile information diagnosis and safety protection method


    Additional title:

    一种V2G充电桩信息诊断与安全防护方法


    Contributors:
    ZHANG JIAN (author) / LI LEI (author) / LIU WEIDONG (author) / LI XIAOHUI (author) / ZHANG WEIXIN (author) / LIANG BIN (author) / LI DAN (author) / XIE QIN (author) / WANG HAOZHU (author) / BAI YINMING (author)

    Publication date :

    2023-04-14


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen / G01R Messen elektrischer Größen , MEASURING ELECTRIC VARIABLES



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