Traversal index enhanced-gram (TIEgram): A novel optimal demodulation frequency band selection method for rolling bearing fault diagnosis under non-stationary operating conditions

Title
Traversal index enhanced-gram (TIEgram): A novel optimal demodulation frequency band selection method for rolling bearing fault diagnosis under non-stationary operating conditions
Authors
Keywords
Optimal demodulation frequency band, Index fusion, Enhanced envelope spectrum, Variable speed, Rolling bearing, Fault diagnosis
Journal
MECHANICAL SYSTEMS AND SIGNAL PROCESSING
Volume 172, Issue -, Pages 109017
Publisher
Elsevier BV
Online
2022-03-11
DOI
10.1016/j.ymssp.2022.109017

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