The invention discloses a vehicle hydraulic early warning system and a vehicle hydraulic early warning method. One of an oil inlet of a forward clutch and an oil inlet of a backward clutch can be communicated with a first inlet, and one of an oil inlet of a first-gear clutch, an oil inlet of a second-gear clutch and an oil inlet of a third-gear clutch can be communicated with a second inlet; a first pressure sensor is arranged at the first outlet, and a second pressure sensor is arranged at an oil inlet of the first-gear clutch; one of an oil inlet of the left turning clutch and an oil inlet of the left braking clutch can be communicated with the third inlet, one of an oil inlet of the right turning clutch and an oil inlet of the right braking clutch can be communicated with the fourth inlet, and a third pressure sensor is arranged at the second outlet. The number of the pressure sensors is reduced, cost is saved, and the problem that in the prior art, a pressure sensor or a pressure switch located in a gearbox is prone to failure or even failure in a high-temperature environment is solved.

    本发明公开了车辆液压预警系统及车辆液压预警方法,前进离合器的进油口和后退离合器的进油口中的一个能与第一入口连通,一挡离合器的进油口、二挡离合器的进油口和三挡离合器的进油口中的一个能和第二入口连通,第一出口处设有第一压力传感器,一挡离合器的进油口处设有第二压力传感器;左转弯离合器的进油口和左制动离合器的进油口中的一个能与第三入口连通,右转弯离合器的进油口和右制动离合器的进油口中的一个能与第四入口连通,第二出口处设有第三压力传感器。减少了压力传感器的数量,节省了成本,且避免了现有技术中位于变速箱内的压力传感器或压力开关在高温环境下容易故障甚至失效的问题。


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    Titel :

    Vehicle hydraulic early warning system and vehicle hydraulic early warning method


    Weitere Titelangaben:

    车辆液压预警系统及车辆液压预警方法


    Beteiligte:
    JIANG YOUSHAN (Autor:in) / YU LIYAN (Autor:in) / JIN KE (Autor:in)

    Erscheinungsdatum :

    2023-04-07


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    IPC:    B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR



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