The invention provides a cantilever crane rotation control method and device of an operation machine and the operation machine. The method comprises the steps that the inclination angle of a first section of arm of the cantilever crane relative to the horizontal plane and position parameters of all supporting legs are obtained; according to the position parameters, the supporting state of the supporting legs is determined; and under the condition that the supporting legs are not in the full-supporting state, according to the inclination angle and the position parameters, the rotation area of the arm frame is determined, and the arm frame is controlled to rotate in the rotation area. Safe rotation of the boom can be conveniently controlled based on the postures of the supporting leg and the boom, control is easy and convenient, reliability is high, an operator can obtain larger supporting flexibility within the safe and controllable range, and the construction range is expanded.

    本发明提供一种作业机械的臂架回转控制方法、装置及作业机械,所述方法包括获取臂架的第一节臂相对于水平面的倾角,以及各个支腿的位置参数;根据所述位置参数,确定所述支腿的支撑状态;在所述支腿不处于全支撑状态的情况下,根据所述倾角与所述位置参数,确定所述臂架的回转区域,控制所述臂架在所述回转区域内转动。本发明可实现基于支腿与臂架的姿态,便捷地控制臂架安全回转,不仅控制简单便捷,可靠性高,而且操作手可以在安全可控范围内获得更大支撑灵活度,扩大施工范围。


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    Title :

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


    Additional title:

    作业机械的臂架回转控制方法、装置及作业机械


    Contributors:
    TANG TINGTING (author) / ZHAN AIWEN (author) / XU KUI (author)

    Publication date :

    2022-05-31


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B66C Krane , CRANES



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