| 实验转子系统的动力学行为 |
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| 引用本文： | 王正浩,袁惠群,张宇.实验转子系统的动力学行为[J].机械设计,2009,26(1). |
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| 作者姓名： | 王正浩 袁惠群 张宇 |
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| 作者单位： | 1. 东北大学机械工程与自动化学院,辽宁沈阳,110004
2. 辽宁省交通高等专科学校,辽宁沈阳,110122 |
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| 基金项目： | 国家自然科学基金重点项目 |
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| 摘 要： | 为分析实验转子系统碰摩的分叉与混沌动力学行为,找到系统通往混沌的道路,应用数值分析方法对其进行研究.以转速为分叉参数,结合Poincare截面图、波形图、相平面图、轴心轨迹图和自相关函数图分析系统运动状态,同时分析质量比对实验转子系统响应的影响.分析结果表明,质量比对动力学特性有较大影响,系统通向混沌的道路主要是阵发性分叉和周期倍分叉.实验转子系统碰摩实验与数值模拟结果一致.
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| 关 键 词： | 实验转子系统 质量比 分叉 混沌 实验分析 |
Dynamics behavior of experimental rotor system |
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| WANG Zheng-hao,YUAN Hui-qun,ZHANG Yu.Dynamics behavior of experimental rotor system[J].Journal of Machine Design,2009,26(1). |
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| Authors: | WANG Zheng-hao YUAN Hui-qun ZHANG Yu |
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| Affiliation: | 1.College of Mechanical Engineering and Automation;Northeastern University;Shenyang 110004;China;2.Liaoning Provincial Communication Special School;Shenyang 110122;China |
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| Abstract: | For the sake of analyzing the behaviors of bifurcation and chaotic kinetics of the rubbing collision of experimental rotor system and of finding out the path that leads the system to chaos,the method of numerical value analysis has been applied to carrying out on its researches.Taking the rotary speed as the bifurcation parameter and combining with the Poincare sectional graph,oscillogram,phase plan,axis track graph and self-correlated function graph to analyze the kinematic status of the system,and at the ... |
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| Keywords: | experimental rotor system mass ratio bifurcation chaos experimental analysis |
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