The invention discloses a folding arm frame, a folding arm frame control method, an arm frame assembly and an engineering vehicle, and relates to the technical field of engineering machinery. The folding arm support is provided with at least one electromagnetic module between at least one group of two adjacent arm support sections, the current action signal of the arm support module is obtained through the controller, and the electromagnetic module is controlled to selectively enable the two corresponding arm support sections to be magnetically attracted and fixed according to the action signal. Therefore, when the action signal in the arm support module is that the arm support is started, the controller controls the electromagnetic module to be powered off, so that the magnetic attraction fixation between the two corresponding arm support sections is relieved, and the two arm support sections can be relatively unfolded; otherwise, the electromagnetic module is kept electrified, and the two corresponding arm support sections are magnetically attracted and fixed. Therefore, the two arm support sections can be prevented from swinging downwards or rising upwards in the folded state, collision between the adjacent arm support sections is effectively avoided, equipment safety is protected, and the service life of the arm support sections is prolonged.

    本申请公开了一种折叠臂架、折叠臂架控制方法、臂架总成及工程车辆,涉及工程机械技术领域。折叠臂架在至少一组相邻的两个臂架节之间设置有至少一个电磁模组,并通过控制器获取臂架模组当前的动作信号,并根据该动作信号控制电磁模组选择性地使对应的两个臂架节之间保持磁吸固定。因此,在臂架模组中的动作信号为臂架启动时,控制器控制电磁模组断电,以使得对应的两个臂架节之间解除磁吸固定,两个臂架节可相对展开;否则电磁模组保持通电,对应的两个臂架节之间保持磁吸固定。由此,可防止两个臂架节在折叠收拢状态时出现下摆或上扬的情况,有效避免相邻的臂架节之间发生碰撞,保护设备安全,延长了臂架节的使用寿命。


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    Titel :

    Folding arm support, folding arm support control method, arm support assembly and engineering vehicle


    Weitere Titelangaben:

    折叠臂架、折叠臂架控制方法、臂架总成及工程车辆


    Beteiligte:
    WOO WON (Autor:in) / JIANG XU (Autor:in) / ZHOU RUI (Autor:in) / LIU YU (Autor:in) / CHEN XINZHI (Autor:in)

    Erscheinungsdatum :

    2023-06-27


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    IPC:    B66C Krane , CRANES / A62C FIRE-FIGHTING , Feuerbekämpfung / B60P Fahrzeuge zum Transport von Lasten oder zum Befördern, Tragen oder Aufnehmen besonderer Lasten oder Gegenstände , VEHICLES ADAPTED FOR LOAD TRANSPORTATION OR TO TRANSPORT, TO CARRY, OR TO COMPRISE SPECIAL LOADS OR OBJECTS



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