基于张紧装置的高速电梯提升系统振动控制  

Vibration control of high-speed elevator hoisting systems based on tensioning devices

作　　者：包继虎[1] 张鹏[2] 朱昌明[2] 朱明[2] 金丽琼[1] 谢鸿玺[1] 

机构地区：[1]合肥通用机械研究院,合肥230031 [2]上海交通大学机械与动力工程学院,上海200240

出　　处：《振动与冲击》2017年第14期221-226,共6页Journal of Vibration and Shock

基　　金：国家自然科学基金青年基金项目(51205249)

摘　　要：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振动的合理性,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。The governing equations of the high-speed elevator hoisting system with a tensioning device were developed employing the generalized Hamlton , s principle considering the horizontal and vertical motion coupling effect. The motions of the high-speed elevator hoisting system were illustrated to evaluate the proposed mathematical model and solution method. The simulation results show that the tensioning device can effectively control the vibration of the hoisting system. The reasons that the vibration of the hoisting system can be greatly reduced by the compensating rope with tensioning device were analysed and explained. It is also shown that the choice of the tensioning device is reasonable to suppress the vibration of hoisting system. The results provide a constructive way and idea for the practical application of vibration controllers.

关 键 词：高速电梯 提升系统 钢丝绳 张紧装置 振动控制 

分 类 号：TH211.06[机械工程—机械制造及自动化]