The invention discloses an industrial vehicle coaxial electric steering axle and a steering control method. The coaxial electric steering axle of the industrial vehicle comprises an axle housing (100), an electric steering mechanism (200), a left connecting rod (300) and a right connecting rod (400), the two ends of the axle housing (100) are connected with a left steering knuckle arm (101) through a left main pin (103), the two ends of the axle housing (100) are connected with a right steering knuckle arm (104) through a right main pin (105), and the left steering knuckle arm (101) and the right steering knuckle arm (104) are used for driving left and right wheels of the vehicle to steer; the electric steering mechanism (200) is fixedly arranged in the axle housing (100) to form a trapezoidal steering mechanism and comprises a bidirectional output shaft motor (201), a left speed reducing mechanism (204), a left ball screw mechanism (205), a right speed reducing mechanism (202) and a right ball screw mechanism (203). The coaxial type electric steering axle of the industrial vehicle is compact in structure, small in occupied space, high in applicability and high in reliability, steering control can be rapidly and accurately achieved, and energy consumption and maintenance cost are reduced.

    本发明公开了一种工业车辆同轴式电动转向桥与转向控制方法。该工业车辆同轴式电动转向桥包括桥壳(100)、电动转向机构(200)、左连杆(300)和右连杆(400),所述桥壳(100)的两端分别通过左主销(103)连接左转向节臂(101)、右主销(105)连接右转向节臂(104),所述左转向节臂(101)和所述右转向节臂(104)用于带动车辆的左右车轮转向;所述电动转向机构(200)固设在所述桥壳(100)内形成梯形转向机构,包括双向输出轴电动机(201)、左减速机构(204)、左滚珠丝杠机构(205)、右减速机构(202)和右滚珠丝杠机构(203)。该工业车辆同轴式电动转向桥结构紧凑,占用空间小,适用性强,可靠性高,能够实现快速、准确的转向控制,降低能耗和维护成本。


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    Title :

    Coaxial electric steering axle of industrial vehicle and steering control method


    Additional title:

    工业车辆同轴式电动转向桥与转向控制方法


    Contributors:
    LONG GUANGCHENG (author) / GUO KANGZHENG (author) / CHANG FANGPO (author) / HUANG FEI (author) / LIU HAILIN (author)

    Publication date :

    2024-06-14


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B60B VEHICLE WHEELS , Räder für Fahrzeuge / B62D MOTOR VEHICLES , Motorfahrzeuge



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