| 带有油膜轴承的裂纹轴转子系统故障特征分析 |
| |
| 引用本文： | 李晓峰,高燕,史铁林,杨叔子.带有油膜轴承的裂纹轴转子系统故障特征分析[J].华中科技大学学报(自然科学版),2003,31(5):62-64. |
| |
| 作者姓名： | 李晓峰 高燕 史铁林 杨叔子 |
| |
| 作者单位： | 1. 空军雷达学院五系
2. 华中科技大学机械科学与技术学院 |
| |
| 摘 要： | 通过大量仿真计算，对于带有油膜轴承的裂纹轴转子系统的故障特征进行了较为全面的论证．这些特征是通过三维频谱、转速-振幅特性和周期分岔特性来表达的．除了分析裂纹轴转子系统的基本故障特征外，还重点分析了作为故障特征的一个重要方面的非线性行为．为诊断转子系统裂纹故障提供了理论依据．
|
| 关 键 词： | 油膜轴承 非线性 裂纹 |
| 文章编号： | 1671-4512(2003)05-0062-03 |
| 修稿时间： | 2002年7月14日 |
The analysis of fault characteristics of cracked rotor with oil film bearings |
| |
| Li Xiaofeng Gao Yan Shi Tielin Yang Shuzi Li Xiaofeng Dr., Fifth Dept.,Airforce Radar Academy,Wuhan ,China..The analysis of fault characteristics of cracked rotor with oil film bearings[J].JOURNAL OF HUAZHONG UNIVERSITY OF SCIENCE AND TECHNOLOGY.NATURE SCIENCE,2003,31(5):62-64. |
| |
| Authors: | Li Xiaofeng Gao Yan Shi Tielin Yang Shuzi Li Xiaofeng Dr Fifth Dept Airforce Radar Academy Wuhan China |
| |
| Institution: | Li Xiaofeng Gao Yan Shi Tielin Yang Shuzi Li Xiaofeng Dr., Fifth Dept.,Airforce Radar Academy,Wuhan 430019,China. |
| |
| Abstract: | Fault characteristics of cracked rotor with oil film bearings were studied by large amount of computation. These characteristics were demonstrated by three-dimensional frequency, amplitude and bifurcation. The nonlinear behavior was emphasized. The contents provided theoretical foundation for the diagnosis of cracked rotors. |
| |
| Keywords: | oil film bearings nonlinear crack |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
