The invention relates to an automatic deviation rectification protection and control system and method for a cart walking mechanism of a shipbuilding gantry crane, and the system comprises a detection device, a control device, an execution device, an alarm device, a display device and other parts which cooperate with each other, and achieve the automatic deviation rectification of the walking deviation of rigid and flexible legs of the shipbuilding gantry crane. And the efficiency and the safety of lifting operation are improved. The magnetic induction limiting device is mounted on the detection trolley, so that the problem that the magnetic induction limiting device cannot sense the deviation of a cart left and right is effectively solved. The type of the flexible hinge proportion amplification mechanism can ensure that the detection data of the flexible hinge absolute value encoder is accurate, the data change is smooth, and the limiting position is accurate.

    本发明涉及一种造船门吊大车行走机构自动纠偏保护及控制系统及方法,包括检测装置、控制装置、执行装置、报警装置及显示装置等部分,这些部分相互协作,共同实现了对造船门吊刚柔腿行走偏差的自动纠偏,提高了起重作业的效率和安全性。本发明磁感应限位安装在检测小车上有效克服了大车左右偏斜造成磁感应限位无法感应到的问题。柔性铰比例放大机构的型式可以保障柔性铰绝对值编码器检测数据准确,数据变化平滑,限位位置准确。


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    Title :

    Automatic deviation rectification protection and control system and method for cart walking mechanism of shipbuilding gantry crane


    Additional title:

    一种造船门吊大车行走机构自动纠偏保护及控制系统及方法


    Contributors:
    XU CHE (author) / JIANG HONGWEN (author) / JIANG PEIJUN (author) / YU JIAN (author) / LIU CHANGJIU (author) / WANG PENG (author) / ZHOU SHUNQIANG (author)

    Publication date :

    2024-07-26


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B66C Krane , CRANES



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