The invention relates to the technical field of forklifts, and concretely relates to an electric steering system, a steering control method and an electric forklift. The electric steering system comprises a steering wheel assembly, a steering signal sensor, a steering controller and a steering motor, and the steering motor is connected with a steering axle assembly through a first reduction gearbox and a second reduction gearbox; and the steering controller is electrically connected with the steering signal sensor and the steering motor. When the steering wheel assembly rotates, the steering signal sensor sends a steering signal to the steering controller, the steering controller sends a control signal to the steering motor, and the steering motor drives the steering axle assembly to steer through the first reduction gearbox and the second reduction gearbox. The electric steering system provided by the invention is smaller in occupied space, convenient to arrange, lighter and more convenient for a driver to operate, simple in mechanical structure and better in stability.

    本发明涉及叉车技术领域,更具体地说,涉及一种电转向系统、转向控制方法及电动叉车,电转向系统包括:方向盘总成、转向信号传感器、转向控制器和转向电机,转向电机通过第一减速箱和第二减速箱与转向桥总成连接,转向控制器分别与转向信号传感器和转向电机电连接。方向盘总成转动时,转向信号传感器将转向信号发送给转向控制器,转向控制器将控制信号发送给转向电机,转向电机通过第一减速箱和第二减速箱驱动转向桥总成进行转向动作。本发明提供的电转向系统,占用空间更小,便于布置,驾驶人员操作更加轻便,机械结构简单,稳定性更好。


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    Title :

    Electric steering system, steering control method and electric forklift


    Additional title:

    一种电转向系统、转向控制方法及电动叉车


    Contributors:
    BAO JIANNAN (author) / CHEN JUN (author) / FANG QIWEI (author) / WANG BOLIN (author) / LIU SHANSHAN (author)

    Publication date :

    2021-04-06


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B62D MOTOR VEHICLES , Motorfahrzeuge / B66F HOISTING, LIFTING, HAULING, OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD , Hub-, Verhol- oder Schubvorrichtungen, soweit nicht anderweitig vorgesehen, z.B. Vorrichtungen mit unmittelbarer Krafteinwirkung auf die Last



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