Tower crane anti-swing operation control method
The invention discloses a tower crane anti-swing operation control method. The method comprises the steps that crane operating parameters are input; the crane transport time is equally divided into Nsegments, an accelerated speed curve on each segment is approached through a one-time straight line m...
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Format: | Patent |
Sprache: | chi ; eng |
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Zusammenfassung: | The invention discloses a tower crane anti-swing operation control method. The method comprises the steps that crane operating parameters are input; the crane transport time is equally divided into Nsegments, an accelerated speed curve on each segment is approached through a one-time straight line method, and a state curve is calculated through a four-step Runge-Kutta method; and an SQP optimization algorithm is adopted to optimize the control parameters of the segmented straight line, and the optimal accelerated speed control curve is obtained.
本发明公开了种塔式起重机防摇运行控制方法,包括:输入起重机运行参数;将起重机运送时间等分成N段,每段上的加速度曲线采用次直线方法逼近;使用4阶龙格-库塔法计算状态曲线;采用SQP优化算法优化分段直线的控制参数,获得最优加速度控制曲线。 |
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