Feature extraction method based on VMD and MFDFA for fault diagnosis of reciprocating compressor valve
Aiming at the nonlinearity, nonstationarity and multi-component coupling characteristics of reciprocating compressor vibration signals, an integrated feature extraction method based on the variational mode decomposition (VMD) and multi-fractal detrended fluctuation analysis (MFDFA) is proposed for a...
Main Authors: | , , , , |
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Format: | Article |
Language: | English |
Published: |
JVE International
2017-12-01
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Series: | Journal of Vibroengineering |
Subjects: | |
Online Access: | https://www.jvejournals.com/article/18726 |