The invention discloses a hydraulic drive-by-wire chassis system based on electro-hydraulic control, an automobile chassis and an automobile. The hydraulic drive-by-wire chassis system based on electro-hydraulic control comprises a drive-by-wire hydraulic braking subsystem, a drive-by-wire hydraulic steering subsystem, a self-adaptive hydraulic active suspension subsystem and a hydraulic power source. An oil inlet of the drive-by-wire hydraulic braking subsystem is communicated with the first oil way, an oil inlet of the drive-by-wire hydraulic steering subsystem is communicated with the second oil way, and an oil inlet of the self-adaptive hydraulic active suspension subsystem is communicated with the third oil way; pressure regulating valves are respectively arranged in the first oil path, the second oil path and the third oil path; the first oil way, the second oil way and the third oil way all communicate with a hydraulic power source. The drive-by-wire hydraulic braking subsystem, the drive-by-wire hydraulic steering subsystem and the self-adaptive hydraulic active suspension subsystem adopt the same hydraulic power source, so that the arrangement space is saved, the arrangement convenience of the whole vehicle is effectively improved, and the cost of the whole vehicle is reduced.

    本公开公开的一种基于电液控制的液压线控底盘系统、汽车底盘及汽车,该基于电液控制的液压线控底盘系统包括:线控液压制动子系统、线控液压转向子系统、自适应液压主动悬架子系统和液压动力源;线控液压制动子系统的进油口与第一油路连通,线控液压转向子系统的进油口与第二油路连通,自适应液压主动悬架子系统的进油口与第三油路连通;第一油路、第三油路和第三油路中分别设置调压阀;第一油路、第二油路和第三油路均与液压动力源连通。线控液压制动子系统、线控液压转向子系统和自适应液压主动悬架子系统采用同一个液压动力源,节省布置空间,有效提升了整车布置的便利性,降低整车成本。


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    Title :

    Hydraulic drive-by-wire chassis system based on electro-hydraulic control, automobile chassis and automobile


    Additional title:

    一种基于电液控制的液压线控底盘系统、汽车底盘及汽车


    Contributors:
    LIU JIABAO (author) / QU YUAN (author) / LI TAO (author) / XU XIANGFEI (author) / ZHANG YAOYAO (author) / LAN GUANGJIAN (author) / XIE SHUANGFEI (author) / WANG JIN (author) / OU DONGJIE (author)

    Publication date :

    2024-08-09


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B60W CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION , Gemeinsame Steuerung oder Regelung von Fahrzeug-Unteraggregaten verschiedenen Typs oder verschiedener Funktion



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