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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Autori principali:	LIU Jibiao, CHENG Junsheng, YANG WeiKang
Natura:	Artigo
Lingua:	Chinês
Pubblicazione:	Editorial Office of Journal of Mechanical Strength 2016-01-01
Serie:	Jixie qiangdu
Soggetti:	Local characteristic-scale Decomposition Envelopment analysis Stagnation point Roller bearing Fault diagnosis
Accesso online:	http://www.jxqd.net.cn/thesisDetails#10.16579/j.issn.1001.9669.2016.02.007
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