The invention discloses an all-wheel electronic steering vehicle chassis and a front double-drive omnidirectional counterbalance forklift truck. The all-wheel electronic steering vehicle chassis comprises a frame, the front wheel is arranged on the frame and has independent steering and driving functions; the rear wheel is arranged on the frame and has an independent steering function; the controller is arranged on the frame and used for controlling front wheel driving and front wheel and rear wheel steering. The two sets of front wheels and the rear steering assembly adopt an electronic steering mode and can independently execute steering actions, the steering actions are free of mutual interference of mechanisms, the two sets of driving wheels and steering wheels can rotate by 360 degrees, and rotation angle matching is achieved through a steering master controller algorithm. The forklift can realize straight movement, side movement, in-situ rotation, inclined movement and minimum turning modes, so that the flexibility and the field adaptability of the forklift are greatly improved, and the turning radius is reduced.

    本发明公开了一种全轮电子转向车辆底盘及前双驱全向平衡重式叉车,包括车架;前轮,其设置在车架上,且具有独立转向和驱动功能;后轮,其设置在车架上,且具有独立转向功能;以及控制器,其设置在车架上,用于控制前轮驱动和前轮、后轮转向。本发明中两组前轮及后转向总成均采用电子转向方式,且可以分别独立执行转向动作,转向动作无机构相互干扰,两组驱动轮及转向轮均可360°回转,其回转角度配合由转向总控制器算法实现,叉车即可实现直行、侧行、原地回转、斜行和最小转弯模式,大幅提高了叉车的灵活性和场地适应性,减小了转弯半径。


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    Title :

    All-wheel electronic steering vehicle chassis and front double-drive omni-directional counterbalance forklift truck


    Additional title:

    一种全轮电子转向车辆底盘及前双驱全向平衡重式叉车


    Contributors:
    FANG ZIJIAN (author) / HAN LONG (author) / ZONG XIAOBING (author)

    Publication date :

    2022-04-08


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B62D MOTOR VEHICLES , Motorfahrzeuge / B60K Anordnung oder Einbau von Antriebseinheiten oder von Kraft- bzw. Drehmomentübertragungen in Fahrzeugen , ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES / 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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