Feature Extraction of Weak Fault for Rolling Bearing based on CYCBD and Envelope Spectrum

Feature Extraction of Weak Fault for Rolling Bearing based on CYCBD and Envelope Spectrum

To solve the problem that it is difficult to extract the weak fault features of rolling bearing effectively under the interference of strong background noise，a method of extracting the weak fault features based on the combination of maximum second-order cyclostationary blind deconvolution （CYCBD） an...

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Bibliographic Details
Main Authors: Zhao Xiaotao, Sun Huer, Yao Wei
Format: Article
Language:zho
Published: Editorial Office of Journal of Mechanical Transmission 2020-04-01
Series:Jixie chuandong
Subjects:
Rolling bearing
Maximum second-order cyclostationarity blind deconvolution
Weak fault
Feature extraction
Online Access:http://www.jxcd.net.cn/thesisDetails#10.16578/j.issn.1004.2539.2020.04.026

Internet

http://www.jxcd.net.cn/thesisDetails#10.16578/j.issn.1004.2539.2020.04.026

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