Title
Bearing Fault Diagnosis Using Multiclass Self-Adaptive Support Vector Classifiers Based on CEEMD–SVD
Abstract
Bearing fault diagnosis under variable conditions has become a research hotspot recently. To solve this problem, this paper presents a new classifier: multiclass self-adaptive support vector classifier (MSa-SVC). Firstly, self-adaptive SVC is created by combination of SVC and information geometry. Then, several binary Sa-SVCs are constructed as a multiclass classifier for fault diagnosis. The proposed MSa-SVC, in conjunction with complementary ensemble empirical mode decomposition (CEEMD) and singular value decomposition (SVD) is utilized for bearing fault diagnosis: (1) each signal is processed into singular features by CEEMD–SVD. (2) MSa-SVC is used for fault clustering under variable conditions. Finally, the proposed method was applied on bearing fault diagnosis in practice. The results show that this method provides an efficient approach for bearing fault diagnosis under variable conditions.
Year
DOI
Venue
2018
10.1007/s11277-017-5226-8
Wireless Personal Communications
Keywords
Field
DocType
Multiclass support vector classifier,Fault diagnosis,Information geometry,Complementary ensemble empirical mode decomposition
Information geometry,Singular value decomposition,Pattern recognition,Computer science,Support vector machine,Real-time computing,Bearing (mechanical),Artificial intelligence,Cluster analysis,Classifier (linguistics),Hilbert–Huang transform,Binary number
Journal
Volume
Issue
ISSN
102
2
1572-834X
Citations 
PageRank 
References 
0
0.34
18
Authors
3
Name
Order
Citations
PageRank
Zhipeng Wang1207.49
Limin Jia266671.97
Qin Yong3829.25