Feature Extraction of Weak Fault of Rolling Bearing based on TVF-EMD and TEO
Aiming at the problem that the vibration signals for rotating machinery rotors are usually accompanied by strong noise, it is difficult to extract its effective information. A method of fault feature extraction based on time-varying filter empirical mode decomposition (TVF-EMD) and Teager energy ope...
Main Authors: | , , |
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Format: | Article |
Language: | zho |
Published: |
Editorial Office of Journal of Mechanical Transmission
2021-01-01
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Series: | Jixie chuandong |
Subjects: | |
Online Access: | http://www.jxcd.net.cn/thesisDetails#10.16578/j.issn.1004.2539.2021.03.027 |