The invention discloses a risk judgment method, device and equipment for breakage of a vehicle driving shaft and a computer readable storage medium. The method is applied to a vehicle and comprises the steps that the driving mode of the vehicle and the state of a stability control system ESP are obtained; under the condition that the risk condition is met, it is judged that the vehicle has the risk that the driving shaft is broken; wherein the risk conditions include that the driving mode is a racing track RACE mode, the ESP is in a closed state, and the detected rotating speed of a steering wheel is larger than or equal to the preset rotating speed. When it is detected that the vehicle meets the risk condition, it is indicated that the vehicle can generate huge lateral force in the racing track mode, the displacement of a chassis suspension part, especially a rubber part, is too large, and meanwhile if the drifting and turning angle of a steering wheel is large, the swing angle of a universal joint of a constant-speed driving shaft is too large; in the prior art, a universal joint shell can be in contact with a driving shaft rod, and the risk that the driving shaft rod is broken exists.

    一种车辆驱动轴断裂的风险判定方法、装置、设备及计算机可读存储介质。所述方法应用于车辆,包括:获取所述车辆的驾驶模式和稳定控制系统ESP的状态;在符合风险条件的情况下,判定所述车辆存在驱动轴断裂的风险;其中,所述风险条件包括:所述驾驶模式为赛道RACE模式、所述ESP位于关闭状态,且检测到的方向盘的转速大于或等于预设转速。在检测到车辆符合风险条件时,表明车辆在赛道模式下会产生巨大的侧向力,导致底盘悬架件尤其是橡胶件的位移过大,同时若漂移转过的方向盘角度较大时,导致等速驱动轴的万向节摆角过大,可能会使得万向节壳体与驱动轴轴杆发生接触,存在使驱动轴轴杆断裂的风险。


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    Titel :

    Risk judgment method, device and equipment for breakage of vehicle driving shaft and storage medium


    Weitere Titelangaben:

    车辆驱动轴断裂的风险判定方法、装置、设备及存储介质


    Beteiligte:
    YAO QINGLONG (Autor:in)

    Erscheinungsdatum :

    2023-07-21


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    IPC:    B60W CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION , Gemeinsame Steuerung oder Regelung von Fahrzeug-Unteraggregaten verschiedenen Typs oder verschiedener Funktion





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