Wavelet Analysis of Misalignment Fault of Rotor-Bearing Systems

被引：0
|
作者：
Liu, Henan [1 ]
机构：
[1] Taiyuan Univ Technol, Coll Min Engn, Taiyuan, Peoples R China
来源：
FRONTIERS OF MANUFACTURING AND DESIGN SCIENCE II, PTS 1-6 | 2012年 / 121-126卷
关键词：
misalignment rotor-bearing; linear torque excitation; style; FFT; signal analysis;
D O I：
10.4028/www.scientific.net/AMM.121-126.4902
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
A misalignment rotor-bearing systems is studied as an object. Comparing two kinds of vibration characteristics of 0 torque excitation and linear torque excitation. The experimental data are analyzed by FFT and wavelet. Conclusion is obtained. Certain torque excitation can control oil whirl to a certain extent. On the other hand, linear torque excitation can increase degree of misalignment.
引用
收藏
页码：4902 / 4906
页数：5
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