高速电梯系统动态固有特性分析
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- 英文论文题名：Dynamic Analysis of Natural Characteristics of the High-speed Elevator
- 论文作者：花纯利 ; 秦健聪 ; 朱真才 ; 马凌云 ; 高明
- 英文论文作者：Hua Chunli ; Qin Jiancong ; Zhu Zhencai ; Ma Lingyun ; Gao Ming ; Dongnan Elevator Co. ; Ltd ; School of Mechatronic Engineering ; China University of Mining and Technology
- 年：2016
- 作者机构：东南电梯股份有限公司;中国矿业大学机电工程学院;
- 论文关键词：曳引电梯 ; 动力学模型 ; 固有频率 ; 模态振型
- 英文论文关键词：Traction elevator ; Kinetic model ; Natural frequency ; Model vibration model
- 会议召开时间：2016-08-12
- 会议录名称：第十六届全国模态分析与试验学术会议论文集
- 语种：中文
- 分类号：TU857
- 学会代码：ZGZH
- 会议名称：第十六届全国模态分析与试验学术会议
- 会议地点：中国天津
- 主办单位：中国振动工程学会模态分析与试验专业委员会
- 学会名称：中国振动工程学会
- 页数：6
- 文件大小：539k
- 原文格式：D
- 会议级别：全国
摘要
通过采用lagrange方程推导出高速曳引电梯机械系统7自由度动力学微分方程,根据高速电梯实际运行工况,对电梯系统进行模态分析,得到了各阶固有频率和模态振型,从结果中发现了固有频率和模态振型的变化规律,并给出了提高高速曳引电梯系统舒适性和安全性的建议。本文研究内容对电梯系统动态设计、故障诊断和安全经济运行提供一定的参考价值。
The seven degrees of freedom differential equations of a high-speed traction elevator are established by the Lagrange approach. Based on the actual operational condition of the high-speed elevator,the natural frequencies and the model vibration models of are carried out by model analysis. And their variety regulation is also analysed. Related suggestions of raising the comfort and safety of the high-speed elevator are put forward. The content of this paper provide some reference value for the elevator's dynamic design,diagnosis and safe and economic operation.
The seven degrees of freedom differential equations of a high-speed traction elevator are established by the Lagrange approach. Based on the actual operational condition of the high-speed elevator,the natural frequencies and the model vibration models of are carried out by model analysis. And their variety regulation is also analysed. Related suggestions of raising the comfort and safety of the high-speed elevator are put forward. The content of this paper provide some reference value for the elevator's dynamic design,diagnosis and safe and economic operation.
引文
[1]Dub XQ,Mei DQ,Chen ZC.Research on the Vertical Dynamics of High-speed Elevator System[C].3rd International Conference on Mechatronics and Information Technology,Chongqing,China,Sep.20-23,2005.
[2]Feng YH,Zhang JW,Zhao Y.Modeling and Robust Control of Horizontal Vibrations for High-speed Elevator[J].Journal of Vibration and Control,2009,15(9):1375-1396.
[3]Vladic J,Jovanovic M,Dokic R.Theoretical and Experimental Analysis of Mine Elevator Dynamic Characteristics[J].Tehnicki Vjesnik-Technical Gazette,2015,22(4):1011-1020.
[4]吴仁愿,曹国华,岳岭.曳引电梯提升动力学建模及仿真研究[J].制造业自动化,2015,37(4):80-83.
[5]张梁娟,史熙,朱昌明,等.电梯事故计算机辅助仿真分析系统[J]系统仿真学报,2009,21(19):6062-6066.
[6]冯永慧,张建武.高速电梯水平振动主动控制策略研究[J].系统仿真学报,2007,19(4):843-845+855.
[7]武丽梅,巩煜琰,李雪枫.曳引式电梯机械系统垂直振动动态特性分析[J].机械设计与制造,2007,10:16-18.
[8]张长友,朱昌明.电梯系统动态固有频率计算方法及减振策略[J].系统仿真学报,2007,19(16):3856-3859.
[9]冯文周,曹树谦,赵峰,等.电梯系统共振失效的灵敏度研究[J].振动与冲击,2015,34(1):165-170.
[2]Feng YH,Zhang JW,Zhao Y.Modeling and Robust Control of Horizontal Vibrations for High-speed Elevator[J].Journal of Vibration and Control,2009,15(9):1375-1396.
[3]Vladic J,Jovanovic M,Dokic R.Theoretical and Experimental Analysis of Mine Elevator Dynamic Characteristics[J].Tehnicki Vjesnik-Technical Gazette,2015,22(4):1011-1020.
[4]吴仁愿,曹国华,岳岭.曳引电梯提升动力学建模及仿真研究[J].制造业自动化,2015,37(4):80-83.
[5]张梁娟,史熙,朱昌明,等.电梯事故计算机辅助仿真分析系统[J]系统仿真学报,2009,21(19):6062-6066.
[6]冯永慧,张建武.高速电梯水平振动主动控制策略研究[J].系统仿真学报,2007,19(4):843-845+855.
[7]武丽梅,巩煜琰,李雪枫.曳引式电梯机械系统垂直振动动态特性分析[J].机械设计与制造,2007,10:16-18.
[8]张长友,朱昌明.电梯系统动态固有频率计算方法及减振策略[J].系统仿真学报,2007,19(16):3856-3859.
[9]冯文周,曹树谦,赵峰,等.电梯系统共振失效的灵敏度研究[J].振动与冲击,2015,34(1):165-170.