The invention belongs to the technical field of engineering machinery and provides a bolt type telescopic boom system, a control method thereof and telescopic operation equipment. The control method of the bolt type telescopic boom system comprises the steps that when a cylinder pin of a telescopic driving mechanism is in an unlocking state and the telescopic driving mechanism stretches out and draws back, whether an electromagnetic induction assembly arranged between the telescopic driving mechanism and a currently passing boom section generates induction current or not is detected; when the electromagnetic induction assembly generates the induction current, the characteristics of the induction current are detected; comparing the feature information of the induction current with preset identification information corresponding to the features; and determining the section number information of the currently passed arm sections according to the comparison result. The arm section identification mode provided by the method can avoid identification faults caused by long-term contact abrasion or collision of the sensing element, and meanwhile, the requirement for the precision of the installation position is low, the identification sensitivity is high, and the durability and the reliability are high.

    本发明属于工程机械技术领域并提供一种插销式伸缩臂架系统及其控制方法、伸缩作业设备。插销式伸缩臂架系统控制方法包括:在伸缩驱动机构的缸销处于解锁状态,且伸缩驱动机构伸缩时,检测设置在伸缩驱动机构和当前经过的臂节之间的电磁感应组件是否产生感应电流;在电磁感应组件产生感应电流时,对感应电流的特征进行检测;将感应电流的特征信息与特征对应的预设标识信息进行比对;根据比对结果确定当前经过的臂节的节数信息。本方法所提供的臂节识别方式可避免感应元件长期接触磨损或被撞击而导致识别故障,同时对安装位置精度要求低,识别灵敏度高,耐用性和可靠性强。


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    Title :

    Bolt type telescopic boom system, control method thereof and telescopic operation equipment


    Additional title:

    插销式伸缩臂架系统及其控制方法、伸缩作业设备


    Contributors:
    XIAO ZHIXIONG (author) / JIANG DONGDONG (author) / ZHOU LU (author) / LI XIANGXIN (author) / YIN LINTAN (author)

    Publication date :

    2025-03-21


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B66C Krane , CRANES



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