The invention provides a vehicle clutch signal incredible fault judgment method and a vehicle, and the method comprises the steps: judging whether a clutch signal is credible or not based on whether the clutch signal corresponding to a clutch is changed or not in the process of switching the vehicle from a first state to a second state, and judging whether the clutch signal is credible or not based on the incredible record of the clutch signal. And whether the vehicle has a fault that the clutch signal is not credible or not is determined, and the fault that the clutch signal is not credible in the vehicle is found in time. Moreover, if the vehicle receives the triggering operation of gear shifting but does not receive the triggering operation of the clutch, the vehicle cannot be switched from the first state to the second state, and the vehicle can be switched from the first state to the second state. The precision of judging whether the clutch signal is credible or not based on the starting process of the vehicle and whether the clutch signal corresponding to the clutch is changed or not is improved.
本申请提供一种车辆中离合信号不可信的故障判断方法及车辆,该方法基于所述车辆由第一状态切换至第二状态的过程中,所述离合器对应的离合信号是否发生变化来判定所述离合信号是否可信,并基于所述离合信号不可信的记录,确定所述车辆是否存在离合信号不可信的故障,以及时发现所述车辆中存在离合信号不可信的故障。而且,如果所述车辆接收到换挡的触发操作,但未接收到所述离合器的触发操作时,所述车辆无法由第一状态切换至所述第二状态,以提高基于所述车辆的起步过程和所述离合器对应的离合信号是否发生变化来判定所述离合信号是否可信的精度。
Fault judgment method for untrusted clutch signal in vehicle and vehicle
车辆中离合信号不可信的故障判断方法及车辆
2024-03-08
Patent
Elektronische Ressource
Chinesisch
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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