Rolling bearing weak fault detection using transient structure‐optimal VMD and adaptive group sparse coding
Abstract Rolling bearings are essential parts in machine equipment and detecting damage in the early stage is crucial for ensuring the safe production and machine life. However, it is difficult to extract weak fault features under strong background noise, discrete harmonic frequency interference and...
Main Authors: | , , |
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Format: | Article |
Language: | English |
Published: |
Wiley
2024-03-01
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Series: | IET Science, Measurement & Technology |
Subjects: | |
Online Access: | https://doi.org/10.1049/smt2.12170 |