Compound Fault Feature Extraction of Gearbox based on Improve Variational Mode Decomposition

In the practical condition,the fault signal of gearbox often contain multiple fault information,but the weak fault signal belongs to weak signal compared with strong fault signal and noise,therefore,the extraction of weak fault signal in complex fault is always a difficult point in rotating machiner...

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Bibliographic Details
Main Authors: Chai Huili, Ye Meitao, Wang Zhijian
Format: Article
Language:zho
Published: Editorial Office of Journal of Mechanical Transmission 2018-01-01
Series:Jixie chuandong
Online Access:http://www.jxcd.net.cn/thesisDetails#10.16578/j.issn.1004.2539.2018.07.030