The embodiment of the invention provides a control method and device for a tower crane, the crane and a storage medium, and belongs to the field of engineering machinery. The tower crane comprises a main brake and an auxiliary brake. The method comprises the steps that a rotation starting instruction is received; controlling an electromagnetic coil of the main brake to be electrified so as to release the braking of the main brake; an electromagnetic coil of the auxiliary brake is controlled to be electrified, and the release arm rotates; a weather vane coil of the auxiliary brake is controlled to be powered on, so that the abutting plate moves to the position below the release arm; an electromagnetic coil of the auxiliary brake is controlled to be powered off, so that the release arm is pressed on the abutting plate; and controlling the weathercock electric coil of the auxiliary brake to be de-energized so as to release the braking of the auxiliary brake. After a rotation starting instruction is received, through different control over the main brake and the auxiliary brake, severe impact generated by an arm support of the tower crane is reduced under the emergency working condition or sudden power failure, and severe shaking of the tower crane is relieved.

    本发明实施例提供一种用于塔式起重机的控制方法、装置、起重机及存储介质,属于工程机械领域。塔式起重机包括主制动器和副制动器,该方法包括接收回转启动指令;控制主制动器的电磁线圈得电,以使主制动器解除制动;控制副制动器的电磁线圈得电,释放臂旋转;控制副制动器的风标线圈得电,以使抵触板运动到释放臂下方;控制副制动器的电磁电圈失电,以使释放臂压在抵触板上;控制副制动器的风标电圈失电,以使副制动器解除制动。在接收到回转启动指令后,通过对主、副制动器不同的控制,在面对紧急工况或突然停电时减少塔式起重机的臂架产生的剧烈冲击,减缓塔式起重机剧烈晃动。


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    Titel :

    Control method and device for tower crane, crane and storage medium


    Weitere Titelangaben:

    用于塔式起重机的控制方法、装置、起重机及存储介质


    Beteiligte:
    XU RENJIAN (Autor:in) / XU HUI (Autor:in) / YI DEHUI (Autor:in) / HE SHOUWEN (Autor:in) / GUAN JINJUN (Autor:in)

    Erscheinungsdatum :

    03.02.2023


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    IPC:    B66C Krane , CRANES / H02K Dynamoelektrische Maschinen , DYNAMO-ELECTRIC MACHINES



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