IMPROVEMENT OF LCD METHOD AND ITS APPLICATION TO ROLLING BEARING FAULT DIAGNOSIS

IMPROVEMENT OF LCD METHOD AND ITS APPLICATION TO ROLLING BEARING FAULT DIAGNOSIS

The Local characteristic-scale decomposition（ LCD） method is improved in this paper. The reason of appearance of the stagnation point on low frequency intrinsic scale component（ ISC） is analyzed and a new method which called eliminate stagnation point-based Local characteristic-scale decomposition m...

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Bibliographic Details
Main Authors: LIU Jibiao, CHENG Junsheng, YANG WeiKang
Format: Article
Language:zho
Published: Editorial Office of Journal of Mechanical Strength 2016-01-01
Series:Jixie qiangdu
Subjects:
Local characteristic-scale;Decomposition;Envelopment analysis;Stagnation point;Roller bearing;Fault diagnosis
Online Access:http://www.jxqd.net.cn/thesisDetails#10.16579/j.issn.1001.9669.2016.02.007

Internet

http://www.jxqd.net.cn/thesisDetails#10.16579/j.issn.1001.9669.2016.02.007

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