The invention relates to the technical field of engineering machinery, and discloses a group tower anti-collision method, a group tower anti-collision system and a tower crane. The group tower anti-collision method comprises the steps that a tower crane obtains dynamic data and static data of the tower crane and interference tower cranes; according to the dynamic data and the static data, an anti-collision model of the tower crane and the interference tower crane in a static state under various movement conditions is constructed, and according to the anti-collision model, collision points of the tower crane and the interference tower crane are determined when the rotation action and the amplitude variation action are executed under different collision scenes; then integrating the collision points of all the collision scenes, and taking the nearest collision point when the tower crane works in the corresponding collision scene as a final collision point; and finally, under the condition that the tower crane executes the rotation action and the amplitude variation action and is close to the final collision point, the anti-collision action is executed. The group tower anti-collision method provided by the invention is high in anti-collision precision and more reliable in anti-collision performance.

    本申请涉及工程机械技术领域,公开了一种群塔防碰撞方法、群塔防碰撞系统及塔式起重机。其中,群塔防碰撞方法通过本塔机获取自身和各干涉塔机的动态数据和静态数据;再根据动态数据和静态数据,构建本塔机在各种运动情况下与干涉塔机在静止状态时的防碰撞模型,并根据防碰撞模型,确定不同碰撞场景下执行回转动作和变幅动作时本塔机与干涉塔机的各碰撞点;然后综合所有的碰撞场景的碰撞点,将本塔机在对应的碰撞场景中作业时最近的碰撞点作为最终碰撞点;最后在本塔机执行回转动作和变幅动作且靠近最终碰撞点的情况下,执行防碰撞动作。本申请提供的群塔防碰撞方法防撞精度高、防撞性能更可靠。


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    Title :

    Group tower anti-collision method, group tower anti-collision system and tower crane


    Additional title:

    群塔防碰撞方法、群塔防碰撞系统及塔式起重机


    Contributors:
    QIU XIANG (author) / LI KAI (author) / SONG DAOBANG (author) / QUAN TINGLI (author) / HUANG ZHENGYU (author)

    Publication date :

    2024-09-06


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B66C Krane , CRANES



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