The invention relates to the technical field of vehicles, and provides an engine overspeed control method, a device, a vehicle and a vehicle overspeed control method. The engine overspeed control method comprises the steps that the engine rotating speed is obtained; whether the engine speed is greater than a first set speed or not is judged; when the engine rotating speed is larger than the first set rotating speed, a first control instruction is sent out; and the clutch booster is pushed according to the first control instruction, so that the clutch is separated from the engine. According to the engine overspeed control method, whether the rotating speed of the engine is larger than the first set rotating speed or not is compared, and when the rotating speed of the engine is larger than the first set rotating speed, the first control instruction is sent to push the clutch booster, so that the clutch is separated from the engine by directly controlling the rotating speed of the engine. the condition of ultrahigh rotating speed of the engine can be avoided, and the service life of the engine is prolonged.

    本申请涉及车辆技术领域,提供发动机超速控制方法、装置、车辆和车辆超速控制方法。发动机超速控制方法包括:获取发动机转速;判断发动机转速是否大于第一设定转速;当发动机转速大于第一设定转速,则发出第一控制指令;根据第一控制指令推动离合器助力器,使得离合器与发动机分离。该发动机超速控制方法,通过比较发动机转速是否大于第一设定转速,并在发动机转速大于第一设定转速时发出第一控制指令,以推动离合器助力器,从而通过直接控制发动机转速的方式,使得离合器与发动机分离,能够杜绝发动机出现超高转速的情况,延长了发动机的使用寿命。


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    Titel :

    Engine overspeed control method, device, vehicle and vehicle overspeed control method


    Weitere Titelangaben:

    发动机超速控制方法、装置、车辆和车辆超速控制方法


    Beteiligte:
    ZENG FANYAN (Autor:in) / YU SONGLIN (Autor:in) / SONG LIANGCHAO (Autor:in)

    Erscheinungsdatum :

    2021-11-09


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    IPC:    B60K Anordnung oder Einbau von Antriebseinheiten oder von Kraft- bzw. Drehmomentübertragungen in Fahrzeugen , ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES



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