The invention discloses a hybrid power vehicle clutch fault diagnosis method and device and a vehicle. The hybrid power vehicle clutch fault diagnosis method comprises the steps that real-time operation parameters of a clutch and related parts of the clutch are obtained; the real-time operation parameters are compared with preset operation parameters to recognize related faults of the clutch; according to preset fault confirmation time and preset fault recovery time, the recognized clutch related faults are confirmed, and clutch confirmed faults are obtained; according to the influence consequences of the faults on the vehicle, the clutch confirmation faults are classified, and a plurality of fault categories are obtained; and performing different fault processing strategies according to the plurality of fault categories. Fault identification is carried out based on the fault source, fault processing is carried out based on consequences caused by various faults, vehicle safety and clutch part safety can be effectively guaranteed, and faults can be accurately positioned to guide troubleshooting.
本发明公开了一种混合动力车辆离合器故障诊断方法、装置及车辆,包括:获取离合器及其相关的部件的实时运行参数;将所述实时运行参数与预设运行参数进行对比,以识别出离合器相关故障;根据预设故障确认时间和预设故障恢复时间对识别出的所述离合器相关故障进行确认,得到离合器确认故障;根据故障对车辆影响后果对所述离合器确认故障进行故障分类,得到多个故障类别;根据多个所述故障类别进行不同的故障处理策略。本发明基于故障本源进行故障识别,基于各种故障引发的后果进行故障处理,不仅可以有效保证车辆安全和离合器部件安全,可以精准定位故障指导排故。
Hybrid vehicle clutch fault diagnosis method and device and vehicle
混合动力车辆离合器故障诊断方法、装置及车辆
2024-11-29
Patent
Electronic Resource
Chinese
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 / B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen |
Hybrid electric vehicle clutch fault processing method, device, equipment and medium
European Patent Office | 2024
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