Analysis and control of compensation rope response in elevator system with time-varying length
Analysis and control of compensation rope response in elevator system with time-varying length
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DOI：
10.1109/ascc.2017.8287291
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发表时间：
2017-12
期刊：
影响因子：
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通讯作者：
Thuan Xuan Nguyen;N. Miura;A. Sone
中科院分区：
文献类型：
--
作者：
Thuan Xuan Nguyen;N. Miura;A. Sone
本文对某高层建筑中时变长度补偿电梯绳的振动进行了分析。提出了一种减小钢丝绳在外力作用下振动的控制方法。当电梯系统运行时，绳索的长度是不同的，这导致系统的一些参数，如质量、阻尼、刚度等也会发生变化。为了研究补偿绳索的振动，数值求解了控制非平稳的非线性方程组。在罐笼移动的情况下，使用主动装置控制来减小绳索的摇摆。仿真结果表明了该控制方法的有效性。
In this paper, the vibration of compensation elevator rope with time-varying length in a high-rise building is analyzed. A control method is proposed to reduce the vibration of the rope under external force. The length of the ropes varies when the elevator systems operate, it leads to some parameters of the system such as mass, damping, and stiffness also vary. The governing nonstationary nonlinear equations are solved numerically to investigate the vibration of compensation rope. An active device control is used to reduce the sway of the string in cases moving cage. The results of a simulation indicated the effectiveness of the control method.