The invention discloses a vehicle mileage test method and device and a computer readable storage medium, and the method comprises the steps: executing a mileage test of a preset number of cycle periods on a target vehicle in a first test stage, and obtaining a first net discharge amount of a vehicle-mounted battery of the target vehicle in the first test stage and a driving mileage of the target vehicle, the preset number is smaller than the cycle period number of the vehicle reference cycle test; executing a mileage test of a preset vehicle speed on the target vehicle in a second test stage until a preset termination condition is met, and obtaining a second net discharge capacity of a vehicle-mounted battery of the target vehicle in the second test stage; and determining the driving range supported by the vehicle-mounted battery according to the first net discharge capacity, the driving range and the second net discharge capacity. The embodiment of the invention can shorten the test time while ensuring that the driving range test result reflects the actual capability of the vehicle, reduce the probability of test failure and further reduce the development cost of the whole vehicle.

    本申请公开了一种车辆里程试验方法及装置、计算机可读存储介质,包括:在第一测试阶段对目标车辆执行预设数量的循环周期的里程试验,并获取目标车辆的车载电池在第一测试阶段的第一净放电量和目标车辆的续驶里程,其中,预设数量小于车辆基准循环测试的循环周期数;在第二测试阶段对目标车辆执行预设车速的里程试验直至满足预设终止条件,并获取目标车辆的车载电池在第二测试阶段的第二净放电量;根据第一净放电量、续驶里程和第二净放电量确定车载电池支持的续驶里程。本申请实施例可在保证续驶里程试验结果体现车辆实际能力的同时缩短试验时间、减少试验失败的几率进而降低整车开发费用。


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    Titel :

    Vehicle mileage test method and device and computer readable storage medium


    Weitere Titelangaben:

    车辆里程试验方法及装置、计算机可读存储介质


    Beteiligte:
    FENG LIN (Autor:in) / YU HANGFEI (Autor:in) / HOU MINGYUE (Autor:in) / LIU SHAOHUI (Autor:in)

    Erscheinungsdatum :

    2022-03-15


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

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



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