Gear Fault Diagnosis based on EEMD and Choi-Williams Distribution

Gear Fault Diagnosis based on EEMD and Choi-Williams Distribution

In the process of gear fault feature extraction， empirical mode decomposition （EMD） has the problem of modal aliasing， intrinsic mode function（IMF） screening difficulty， and Wigner-Ville distribution（WVD） has cross-terms interference. So， a gear fault diagnosis method combining ensemble empirical mo...

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Bibliographic Details
Main Authors: Xiaoyu Yang, Piao Sheng, Shuangxi Jing, Junfa Leng
Format: Article
Language:zho
Published: Editorial Office of Journal of Mechanical Transmission 2019-01-01
Series:Jixie chuandong
Subjects:
Gear;Fault diagnosis;Ensemble empirical mode decomposition（EEMD）;Choi-Williams distribution （CWD）
Online Access:http://www.jxcd.net.cn/thesisDetails#10.16578/j.issn.1004.2539.2019.04.022

Internet

http://www.jxcd.net.cn/thesisDetails#10.16578/j.issn.1004.2539.2019.04.022

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