Fault feature extraction and diagnosis of rolling bearings based on wavelet thresholding denoising with CEEMDAN energy entropy and PSO-LSSVM

Title
Fault feature extraction and diagnosis of rolling bearings based on wavelet thresholding denoising with CEEMDAN energy entropy and PSO-LSSVM
Authors
Keywords
CEEMDAN energy entropy, Correlation coefficient, PSO-LSSVM, Variance contribution rate, Wavelet thresholding denoising
Journal
MEASUREMENT
Volume 172, Issue -, Pages 108901
Publisher
Elsevier BV
Online
2020-12-25
DOI
10.1016/j.measurement.2020.108901

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