The present invention provides a hydraulic auxiliary shaft steering control system capable of equally changing the positional movement of a piston in both directions only by changing the rotational direction of a motor without applying a complex system such as proportional control while using a hydraulic system to solve the above problems. The hydraulic auxiliary shaft steering control system includes: a sensor that detects the steering of a front wheel; an ECU that calculates and controls the steering value of an auxiliary shaft according to the steering of the front wheel; a motor that can rotate in both directions to apply hydraulic pressure to hydraulic cylinders, and a hydraulic pump; and a double rod cylinder that provides driving force to the auxiliary shaft.

    본 발명은 상기와 같은 문제점을 해결하고자 유압시스템을 이용하면서도 비례제어와 같은 복잡한 시스템의 적용없이도 모터의 회전방향의 변경만으로 피스톤의 양방향 위치이동을 동일하게 변경시킬 수 있는 유압식 보조축 조향제어 시스템을 제공하기 위하여 전륜의 조향을 감지하는 센서;와 전륜의 조향에 따라 보조축의 조향값을 계산, 제어하는 ECU;와 유압실린더에 유압을 가하는 양방향 회전가능한 모터와 유압펌프; 및 보조축에 구동력을 제공하는 양로드실린더;를 포함하는 유압식 보조축 조향제어 시스템에 관한 것이다.


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    Title :

    Hydraulic Auxiliary Steering Control System


    Additional title:

    유압식 보조축 조향제어 시스템


    Contributors:
    HAN SUNG MIN (author) / SHIN JUNG WOO (author) / YOO CHUNG MOK (author) / KIM JI WOONG (author)

    Publication date :

    2020-06-25


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Korean


    Classification :

    IPC:    B62D MOTOR VEHICLES , Motorfahrzeuge



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