Sparse representation for transients in Laplace wavelet basis and its application in feature extraction of bearing fault

被引：3
|
作者：
Fan, Wei [1 ]
Li, Shuang [1 ]
Cai, Gaigai [1 ]
Shen, Changqing [2 ]
Huang, Weiguo [1 ]
Zhu, Zhongkui [1 ]
机构：
[1] School of Urban Rail Transportation, Soochow University, Suzhou,215131, China
[2] School of Mechanical and Electrical Engineering, Soochow University, Suzhou,215021, China
来源：
Jixie Gongcheng Xuebao/Journal of Mechanical Engineering | 2015年 / 51卷 / 15期
关键词：
Augmented Lagrangians - Basis functions - Basis pursuit denoising - Bearing fault diagnosis - Correlation filtering - Fault feature extractions - Laplace wavelet - Sparse representation;
D O I：
10.3901/JME.2015.15.110
中图分类号：
学科分类号：
摘要：
引用
收藏
页码：111 / 118
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