A New Feature Extraction Technique for Early Degeneration Detection of Rolling Bearings

A New Feature Extraction Technique for Early Degeneration Detection of Rolling Bearings

Feature extraction technology is an important part of bearing diagnosis, especially for early degradation detection. However, the traditional feature extraction technology can not effectively remove noise or is not sensitive to periodic weak faults, which leads to be inclined to raise false alarms a...

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Bibliographic Details
Main Authors: Mingzhu Lv, Shixun Liu, Changzheng Chen
Format: Article
Language:English
Published: IEEE 2022-01-01
Series:IEEE Access
Subjects:
Early degradation detection
rolling bearings
envelope harmonic-to-noise ratio (EHNR)
adaptive variational mode decomposition (AVMD)
effective weighted sparseness kurtosis (EWSK) index
Online Access:https://ieeexplore.ieee.org/document/9721913/

Internet

https://ieeexplore.ieee.org/document/9721913/

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