滚动轴承故障检测的改进包络分析法

被引:17
作者
石林锁
机构
[1] 第二炮兵工程学院五系
关键词
滚动轴承; 故障检测; Morlet复小波; 谱峭度;
D O I
10.19533/j.issn1000-3762.2006.02.014
中图分类号
TH133.33 [滚动轴承];
学科分类号
摘要
提出了一种基于连续小波变换和谱峭度分析的改进包络分析方法,并将其应用于滚动轴承的故障检测之中。该方法的核心是自动确定由轴承缺陷所引起的共振频率所在的频带,自动构建最佳包络来进行故障诊断,该方法已成功地应用到了对故障轴承振动信号的仿真和实测,并取得了满意的结果。
引用
收藏
页码:36 / 39
页数:4
相关论文
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[2]  
Math[P]. COLEMAN KENNETH ROSS.中国专利:US2013020766A1,2013-01-24
[3]  
Optimisation of bearing diagnostictechniques using simulated and actual signals. Ho D,Randall R B. Me-chanical Systems and Signal Processing . 2000
[4]  
Wavelet based demodu-lation of vibration signals generated by defects in rollingelement bearings. Yiakopoulos C T,Antoniadis I A. Shock and Vibration . 2002