Incipient Fault Feature Extraction of Rolling Bearing Based on Signal Reconstruction
In the incipient fault vibration signals of rolling bearings, weak fault features are easily submerged in strong background noise and difficult to be extracted. The sparse decomposition method can perform well in the extraction of weak fault features, but the low signal-to-noise ratio (SNR) would ca...
Main Authors: | Xu Lv, Fengxing Zhou, Bin Li, Baokang Yan |
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Format: | Article |
Language: | English |
Published: |
MDPI AG
2023-09-01
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Series: | Electronics |
Subjects: | |
Online Access: | https://www.mdpi.com/2079-9292/12/18/3749 |
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