ROLLING BEARING FAULT DIAGNOSIS BASED ON VARIATIONAL MODAL DECOMPOSITION AND LFOA-RVM

Aiming at the fault diagnosis problem of rolling bearing, a fault diagnosis method of rolling bearing based on variational modal decomposition（VMD）, improved fruit fly optimize algorithm（LFOA） and relevance vector machine（RVM） was proposed. Firstly, the bearing vibration signals was decomposed into...

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Bibliographic Details

Published in:	Jixie qiangdu
Main Author:	CHEN Wan
Format:	Article
Language:	Chinese
Published:	Editorial Office of Journal of Mechanical Strength 2018-01-01
Subjects:	Variational modal decomposition Improved fruit fly optimization algorithm Relevance vector machine Fault diagnosis Bearing
Online Access:	http://www.jxqd.net.cn/thesisDetails#10.16579/j.issn.1001.9669.2018.06.005