The invention discloses a vehicle steering hydraulic control system and method. The control system comprises a hydraulic oil tank, an engine, a pump set, a full-hydraulic steering gear, a steering driving mechanism, a rear wheel driving mechanism, a control valve set and an oil way system. According to the control system, the specific path and pressure of hydraulic oil flowing to the front wheel steering driving mechanism and the rear wheel driving mechanism are adjusted through the control valve set and the oil way system, and front wheel steering, rear wheel driving and in-situ steering are achieved. The front wheel steering driving mechanism adopts the design of a steering oil cylinder, a floating oil cylinder and a steering knuckle, and a cylinder rod is locked through a sliding block and a check block. The control valve group adjusts the locking state of the floating oil cylinder and the driving direction of the rear wheel. The oil way system comprises a plurality of oil ways, and effective circulation and control of hydraulic oil are ensured. The system has the advantages of being accurate in adjustment, quick in response, capable of improving steering efficiency, reducing energy consumption, enhancing system stability and reliability, flexibly adapting to various working conditions, simplifying operation and the like.

    本发明公开一种车辆转向液压控制系统及方法,该控制系统包括液压油箱、发动机、泵组、全液压转向器、转向驱动机构、后轮驱动机构、控制阀组和油路系统。该控制系统通过控制阀组和油路系统调节液压油流至前轮转向驱动机构和后轮驱动机构的具体路径和压力,实现前轮转向、后轮驱动及原地转向。前轮转向驱动机构采用转向油缸、浮动油缸和转向节设计,通过滑块和挡块锁紧缸杆。控制阀组调节浮动油缸锁紧状态和后轮驱动方向。油路系统包含多条油路,确保液压油的有效循环和控制。该系统具有精确调节、快速响应、提高转向效率与降低能耗、增强系统稳定性与可靠性、灵活适应多种工况及简化操作等优点。


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    Titel :

    Vehicle steering hydraulic control system and method


    Weitere Titelangaben:

    一种车辆转向液压控制系统及方法


    Beteiligte:
    RAO WEIQIANG (Autor:in) / CAO SHUYUAN (Autor:in)

    Erscheinungsdatum :

    18.03.2025


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    IPC:    B62D MOTOR VEHICLES , Motorfahrzeuge



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