考虑提升系统横向和纵向的耦合作用，应用广义Hamliton原理建立了带有张紧补偿钢丝绳的高速电梯提升系统振动控制方程，并以高速电梯提升系统为例对模型进行了数值仿真分析，结果表明：张紧装置的增加能有效抑制提升系统振动，一方面从理论上分析和解释了具有张紧装置的补偿钢丝绳可以大大减小提升系统振动的原因，另一方面说明选择张紧装置抑制提升系统的振动是合理的，研究工作为下一步高速电梯提升系统振动控制器的实际应用提供了具有建设性的方法及其思路。
Abstract
The governing equations of the high-speed elevator hoisting system with tensioning device were developed employing the generalized Hamlton’s principle considering the horizontal and vertical coupling effect. The motions of the high-speed elevator hoisting system were illustrated to evaluate the proposed mathematical models and solution method. The simulation results show that tensioning device can effectively control the vibration of the hoisting system. On the one hand, analyzing and explaining the reasons that the vibration of the hoisting system can be greatly reduced by compensating rope with tensioning device. On the other hand illustrate that choice of the tensioning device is reasonable to suppress the vibration of hoisting system. The research can provide a constructive way and idea to practical application of vibration controller.
关键词
高速电梯 /
提升系统 /
钢丝绳 /
张紧装置 /
振动控制
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Key words
high-speed elevator /
hoisting system /
rope /
tensioning device /
vibration control
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参考文献
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