Feature extraction and recognition for rolling element bearing fault utilizing short-time Fourier transform and non-negative matrix factorization

Title
Feature extraction and recognition for rolling element bearing fault utilizing short-time Fourier transform and non-negative matrix factorization
Authors
Keywords
time-frequency distribution, non-negative matrix factorization, rolling element bearing, feature extraction
Journal
Chinese Journal of Mechanical Engineering
Volume 28, Issue 1, Pages 96-105
Publisher
Chinese Journal of Mechanical Engineering
Online
2014-12-20
DOI
10.3901/cjme.2014.1103.166

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