Fault Diagnosis Method for Rolling Bearing based on Least Squares Mapping and SVM

Aiming at the problem of extraction difficulty of early non-stationary weak fault signal feature,low resolution of characteristic parameter,early fault diagnosis difficult exist in the rolling bearing fault diagnosis,a fault diagnosis method based on least squares mapping（LSM） fault characteristic p...

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Bibliographic Details

Published in:	Jixie chuandong
Main Authors:	Zhao Yu, Li Ke, Su Lei, Chen Peng
Format:	Article
Language:	Chinese
Published:	Editorial Office of Journal of Mechanical Transmission 2017-01-01
Subjects:	Fault diagnosis Least squares mapping Support vector machine Non-dimensional symptom parameter
Online Access:	http://www.jxcd.net.cn/thesisDetails#10.16578/j.issn.1004.2539.2017.02.035