The invention discloses a method for eliminating swinging of a hoisted object for a civil engineering crane, which comprises the following steps of: measuring the swinging length L through a swinging control system, and calculating the frequency w and the period T; the accelerated speeds of the heavy object in the x, y and z directions are measured through equipment, the maximum accelerated speeds axmax1 and aymax1 of the heavy object moving to the x and y directions are calculated at the same time, the amplitude Ax in the x direction and the amplitude Ay in the y direction are obtained, according to the data, a corresponding formula is combined, finally, through combined use of an IMU and a sensor probe T, machinery is controlled, and therefore swinging of the hung object can be eliminated, and the swinging speed of the hung object can be reduced. Therefore, safety accidents are reduced, the operation efficiency of an industrial field is improved, the swing precision is controlled, and the industrial control automation is realized.

    本发明公开了一种土木工程吊车用消除吊物摇摆的方法,通过摇摆控制系统,测量摆长L,并计算频率w和周期T;通过设备测量重物的x、y、z方向加速度,并同时计算重物运动至x、y方向的最大加速度axmax1和aymax1,得到x方向幅值Ax和y方向幅值Ay,根据上述数据结合对应公式,最后通过IMU和传感器探头T的结合使用,控制机械从而消除吊物摇摆,可以消除吊物的摇摆,减少安全事故的发生,具有提高工业现场的作业效率、控制摇摆精度和实现工业控制自动化的重要意义。


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    Title :

    Method for eliminating swinging of hoisted object for civil engineering crane


    Additional title:

    一种土木工程吊车用消除吊物摇摆的方法


    Contributors:
    HUANG WENJIE (author) / HAO LINFEI (author) / LI SHUTONG (author) / LIU YANYAN (author) / HUANG QILING (author) / LI ZHUOYA (author) / LI DAWEI (author) / LIAO ZHIXUAN (author)

    Publication date :

    2024-08-13


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B66C Krane , CRANES



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