The invention relates to a bridge crane anti-swing control method and system, and the method comprises the following steps: constructing a bridge crane system dynamics model containing the friction force of a trolley, a bridge frame and a lifting rope based on the physical parameters of the trolley, the bridge frame, a lifting hook and a load, and setting a control target; an energy function is obtained based on the bridge crane system dynamics model, and an anti-swing controller is obtained according to the friction force of the trolley, the bridge and the lifting rope, the energy function and the control target; and anti-swing control over the bridge crane is achieved according to the driving force output by the anti-swing controller to the trolley, the bridge frame and the lifting rope.

    本发明涉及桥式起重机防摇摆控制方法及系统,包括以下步骤:基于台车、桥架、吊钩和负载的物理参数,构建含有台车、桥架和吊绳的摩擦力的桥式起重机系统动力学模型,并设定控制目标;基于桥式起重机系统动力学模型得到能量函数,根据台车、桥架和吊绳的摩擦力,能量函数以及控制目标得到防摆控制器;根据防摆控制器输出的对台车,桥架和吊绳的驱动力,实现对桥式起重机的防摆控制。


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    Titel :

    Anti-swing control method and system for bridge crane


    Weitere Titelangaben:

    桥式起重机防摇摆控制方法及系统


    Beteiligte:
    MA XIN (Autor:in) / LI GANG (Autor:in) / LI YIBIN (Autor:in)

    Erscheinungsdatum :

    2023-09-29


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    IPC:    B66C Krane , CRANES / G06F ELECTRIC DIGITAL DATA PROCESSING , Elektrische digitale Datenverarbeitung



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