Polynomial fitting detrended autocorrelation kurtosis of 1.5D spectrum and its application in bearing fault feature extraction
Kurtogram is a typical fault diagnosis algorithm, and its derivative methods are widely used in bearing fault signal processing. The key to such methods is to select the indexes that are specifically sensitive to periodic fault characteristics. The traditional time domain kurtosis index is too sensi...
Main Authors: | , , , , , |
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Format: | Article |
Language: | English |
Published: |
SAGE Publishing
2023-01-01
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Series: | Advances in Mechanical Engineering |
Online Access: | https://doi.org/10.1177/16878132221145343 |