The invention discloses a hydraulic device, a suspension system, an adjusting method, equipment, a storage medium and a vehicle, and belongs to the technical field of hydraulically-driven active suspensions. The hydraulic device comprises a shock absorber and a flow regulating valve, an oil inlet of the flow regulating valve is connected with the oil supply unit, and an oil outlet of the flow regulating valve is connected with a rodless cavity of the shock absorber; the opening degree of a valve port of the flow adjusting valve is used for controlling the moving speed of a piston rod of the shock absorber. The hydraulic suspension system comprises an oil supply unit and a controller, the oil supply unit comprises an oil pump and a reversing valve, the oil inlet end of the oil pump is connected with an oil tank, and the oil outlet end of the oil pump is connected with an oil inlet of the reversing valve; a working port of the reversing valve is externally connected in four ways, each way is connected with an oil inlet of the flow regulating valve of the hydraulic device, and an oil return port of the reversing valve is connected with the oil tank; the controller is connected with the flow adjusting valve and controls the opening degree of a valve port of the flow adjusting valve. The lifting speed of the piston rod of the shock absorber can be controlled, and the lifting or descending smoothness of the suspension is improved.

    本发明公开了一种液压装置、悬架系统、调节方法、设备、存储介质及车辆,属于液压驱动的主动悬架技术领域。液压装置,包括减振器和流量调节阀,流量调节阀的进油口与油液供给单元连接,其出油口与减振器的无杆腔连接;流量调节阀的阀口开度用于控制减振器的活塞杆的移动速度。液压悬架系统,包括油液供给单元和控制器,油液供给单元包括油泵和换向阀,油泵的进油端接油箱,其出油端接换向阀的进油口;换向阀的工作口分四路外接,每一路均连接上述的液压装置的流量调节阀的进油口,换向阀的回油口接油箱;控制器与流量调节阀连接,控制器控制流量调节阀的阀口开度。本发明能够控制减振器的活塞杆的升降速度,提高悬架举升或下降的平顺性。


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    Title :

    Hydraulic device, suspension system, adjusting method, equipment, storage medium and vehicle


    Additional title:

    一种液压装置、悬架系统、调节方法、设备、存储介质及车辆


    Contributors:
    SHAN ZHENDONG (author) / WU BO (author) / YE JIXIAO (author)

    Publication date :

    2024-02-23


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B60G VEHICLE SUSPENSION ARRANGEMENTS , Radaufhängungen und Federungen für Fahrzeuge



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