The invention provides a fuel cell hydrogen energy automobile power battery system maintenance structure and method. The maintenance structure comprises a power grid, a charging and discharging cabinet, a whole automobile part unit, a maintenance unit and a fault diagnosis unit; the whole automobile part unit comprises a power battery management system, a vehicle control unit and a whole vehicle power distribution unit, the power battery management system comprises a power battery, and the whole vehicle power distribution unit comprises a power distribution unit controller; the maintenance unit comprises a first DBC file import unit, a maintenance strategy import unit, an upper computer and a first data sampling unit; and the fault diagnosis unit comprises a second data sampling unit, a fault diagnosis expert system, a second DBC file import unit, an intelligent diagnosis data import unit and a fault diagnosis report generation unit. According to the invention, the safety of the wholevehicle is improved, and the cycle life of the power battery can be prolonged, so that the service life of the new energy vehicle is prolonged, and economic benefits are greatly created.

    本发明提供了一种燃料电池氢能汽车动力电池系统维护结构及方法,该维护结构包括:电网、充放电柜、整车部件单元、维护单元以及故障诊断单元;所述整车部件单元包括动力电池管理系统、整车控制器以及整车配电单元,其中,动力电池管理系统包括动力电池,整车配电单元包括配电单元控制器;所述维护单元包括第一DBC文件导入单元、维护策略导入单元、上位机以及第一数据采样单元;所述故障诊断单元包括第二数据采样单元、故障诊断专家系统、第二DBC文件导入单元、智能诊断数据导入单元以及故障诊断报告生成单元。本发明提高了整车的安全性,可延长动力电池的循环寿命,从而提高新能源汽车的使用年限,极大地创造了经济效益。


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    Titel :

    Fuel cell hydrogen energy automobile power battery system maintenance structure and method


    Weitere Titelangaben:

    一种燃料电池氢能汽车动力电池系统维护结构及方法


    Beteiligte:
    LI KAIHAN (Autor:in) / HAO YIGUO (Autor:in) / LIU YANG (Autor:in)

    Erscheinungsdatum :

    05.01.2021


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    IPC:    B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen



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