Research of Bearing Compound Fault Diagnosis based on EEMD and Hilbert Envelope Analysis

Research of Bearing Compound Fault Diagnosis based on EEMD and Hilbert Envelope Analysis

In view of bearing compound fault of the low signal-to-noise ratio of the gear transmission system,firstly,the fault signal is decomposed to the order of IMFs and residue. Taking the kurtosis as characteristic index,the kurtosis value of the IMF components is calculated and the IMF component which h...

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Bibliographic Details
Main Authors: Yan Tianxiao, Zhang Ruiliang, Wang Tie, Jiang Xiongfei
Format: Article
Language:zho
Published: Editorial Office of Journal of Mechanical Transmission 2016-01-01
Series:Jixie chuandong
Subjects:
Rolling bearing
Compound fault diagnosis
Ensemble empirical mode decomposition
Hilbert transform
Envelope
Online Access:http://www.jxcd.net.cn/thesisDetails#10.16578/j.issn.1004.2539.2016.06.029

Internet

http://www.jxcd.net.cn/thesisDetails#10.16578/j.issn.1004.2539.2016.06.029

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