The invention relates to the technical field of batteries, in particular to a power battery testing device and method for a locomotive and the locomotive, the device comprises a control unit, a charging unit, a power battery, a discharging unit, a signal acquisition unit and a man-machine interaction interface, and the control unit comprises an existing vehicle-mounted control system of the locomotive. The charging unit provides electric energy for the power battery through locomotive energy, the discharging unit releases the electric energy of the power battery to an electric energy consumption part and/or a power grid of a locomotive, the signal collecting unit can collect signals, and the control unit analyzes and calculates the signals to obtain an analysis result. According to the invention, the existing configuration of the hybrid power locomotive is utilized, key performance indexes of the power battery are tested, the performance degradation state of the power battery is mastered at any time, and the locomotive application capability risk and the battery safety risk caused by battery aging are avoided.

    本发明涉及电池技术领域,具体涉及一种用于机车的动力电池测试装置、方法和机车,所述装置包括:控制单元、充电单元、动力电池、放电单元、信号采集单元和人机交互界面组成,其中,所述控制单元包括机车既有的车载控制系统,所述充电单元利用机车能源为动力电池提供电能,所述放电单元将动力电池的电能释放于机车的电能消耗部件和/或电网,所述信号采集单元能对信号进行采集,控制单元对信号进行分析计算得出分析结果,并将结果发送至人机交互界面展示,本发明利用混合动力机车的既有配置,测试动力电池的关键性能指标,随时掌握动力电池性能衰减状态,避免因电池老化带来的机车运用能力风险和电池安全风险。


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    Title :

    Device and method for testing power battery of locomotive and locomotive


    Additional title:

    一种机车的动力电池测试装置、方法和机车


    Contributors:
    LI ZHAOYU (author) / SUN YIFAN (author) / XU CHAOLIN (author) / HUOSI RIGULENG (author) / ZHANG YITIAN (author) / WANG ZHIQIANG (author) / LI ZHE (author) / LYU SHIWEI (author) / JIA XIANGWEI (author)

    Publication date :

    2024-01-19


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    G01R Messen elektrischer Größen , MEASURING ELECTRIC VARIABLES / B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen / B61C Lokomotiven , LOCOMOTIVES



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