The invention provides a vehicle belt slipping diagnosis method, a storage medium and a vehicle, and belongs to the technical field of vehicle fault diagnosis. According to the embodiment of the invention, firstly, the target slip rate of the target belt is determined under the condition that the vehicle meets the diagnosis enabling condition, then, timing aiming at the judgment duration is triggered under the condition that the target slip rate is greater than the slip rate threshold value, and the judgment duration is determined according to the target slip rate and the magnitude change condition of the slip rate threshold value within the duration threshold value. And the preset parameter is dynamically adjusted, and finally, accurate identification of the target belt slipping fault can be realized according to the size relation between the preset parameter and the target value within the duration threshold value. Therefore, the diagnosis accuracy can be effectively improved, the phenomenon of false alarm of faults is avoided, and the user experience is further improved.
本申请提供了一种车辆皮带打滑诊断方法、存储介质和车辆,属于车辆故障诊断技术领域。本申请实施例首先在车辆满足诊断使能条件的情况下,确定目标皮带的目标打滑率,然后在目标打滑率大于打滑率阈值的情况下,触发针对判定时长的计时,并根据目标打滑率和打滑率阈值在时长阈值内的大小变化情况,对预设参数进行动态调整,最终能够在时长阈值内,根据预设参数与目标值之间的大小关系实现对目标皮带打滑故障的准确识别。如此,能够有效提高诊断准确率,避免出现误报故障现象,进而提升用户体验。
Vehicle belt slipping diagnosis method, storage medium and vehicle
一种车辆皮带打滑诊断方法、存储介质和车辆
2024-12-03
Patent
Electronic Resource
Chinese
IPC: | B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR / G01M TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES , Prüfen der statischen oder dynamischen Massenverteilung rotierender Teile von Maschinen oder Konstruktionen / G01P MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION OR SHOCK , Messen der Linear- oder Winkelgeschwindigkeit, der Beschleunigung, der Verzögerung oder des Stoßes |
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