The invention belongs to the technical field of off-highway dump trucks, and particularly relates to a four-wheel full-hydraulic steering system of an unmanned off-highway dump truck. Comprising a hydraulic oil tank, a first ball valve, a second ball valve, a gear pump, an emergency steering pump, a first one-way valve, a second one-way valve, a first overflow valve, an oil return filter, a dynamic signal priority valve, an electro-hydraulic steering gear, a mode switching electromagnetic valve, a front axle centering electromagnetic valve, a rear axle centering electromagnetic valve and a steering oil cylinder assembly. The steering oil cylinder assembly comprises a front left steering oil cylinder, a front right steering oil cylinder, a rear left steering oil cylinder and a rear right steering oil cylinder, the structure is reasonable, and the labor cost, the operation cost and potential safety hazards can be reduced in the using process.

    本发明属于非公路自卸车技术领域,具体为一种无人驾驶非公路自卸车四轮全液压转向系统,包括液压油箱、第一球阀、第二球阀、齿轮泵、应急转向泵、第一单向阀、第二单向阀、第一溢流阀、回油过滤器、动态信号优先阀、电液转向器、模式切换电磁阀、前桥回中电磁阀、后桥回中电磁阀以及转向油缸组件,所述转向油缸组件包括前左转向油缸、前右转向油缸、后左转向油缸、后右转向油缸,其结构合理,能够实现在使用的过程中降低人工成本、运营成本和安全隐患。


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    Titel :

    Four-wheel full-hydraulic steering system of unmanned off-highway dumper


    Weitere Titelangaben:

    一种无人驾驶非公路自卸车四轮全液压转向系统


    Beteiligte:
    ZI YUAN (Autor:in) / JIANG ANDONG (Autor:in) / LIU ZHENZHONG (Autor:in) / WANG YONG (Autor:in) / ZHANG YONG (Autor:in)

    Erscheinungsdatum :

    2022-04-12


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    IPC:    B62D MOTOR VEHICLES , Motorfahrzeuge



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