The invention provides an arm support control method and device of an operation machine and the operation machine. The arm support control method of the operation machine comprises the steps that the width of a gap between the opposite wall faces of a first section arm and a second section arm which are adjacent to each other on the arm support is obtained; according to the gap width, the contact state of the arm support and a target object is determined; and when it is determined that the arm support makes contact with the target object, the arm support is controlled to stop acting. When the arm support is controlled to stop towards the target object, the arm support can be prevented from directly colliding with the target object to a certain degree, so that the arm support achieves a good stable state due to the fact that double-side supporting is formed, and operators can conveniently conduct safe operation based on a working bucket or an aerial ladder on the arm support.

    本发明提供一种作业机械的臂架控制方法、装置及作业机械,所述作业机械的臂架控制方法包括:获取所述臂架上相邻的第一节臂与第二节臂的相对壁面之间的间隙宽度;根据所述间隙宽度,确定所述臂架与目标物体的接触状态;在确定所述臂架与所述目标物体相接触的情形下,控制所述臂架停止动作。本发明在控制臂架朝向目标物体停靠时,能够在一定程度上避免臂架与目标物体直接发生碰撞,使得臂架因形成双侧支撑而达到较好的稳定状态,便于作业人员基于臂架上的工作斗或云梯进行安全作业。


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    Title :

    Method and device for controlling boom of working machine and working machine


    Additional title:

    作业机械的臂架控制方法、装置及作业机械


    Contributors:
    AI GUODONG (author) / XIAO YONG (author) / QIAN CHENG (author)

    Publication date :

    2022-05-13


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    G05D SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES , Systeme zum Steuern oder Regeln nichtelektrischer veränderlicher Größen / 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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