Bearing fault diagnosis based on improved VMD and DCNN
Vibration signal produced by rolling element bearings has obvious non-stationary and nonlinear characteristics, and it’s necessary to preprocess the original signals to obtain better diagnostic results. This paper proposes an improved variational mode decomposition (IVMD) and deep convolutional neur...
Main Authors: | , , |
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Format: | Article |
Language: | English |
Published: |
JVE International
2020-08-01
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Series: | Journal of Vibroengineering |
Subjects: | |
Online Access: | https://www.jvejournals.com/article/21187 |