A Rolling Bearing Fault Diagnosis Method Based on the WOA-VMD and the GAT

A Rolling Bearing Fault Diagnosis Method Based on the WOA-VMD and the GAT

In complex industrial environments, the vibration signal of the rolling bearing is covered by noise, which makes fault diagnosis inaccurate. In order to overcome the effect of noise on the signal, a rolling bearing fault diagnosis method based on the WOA-VMD (Whale Optimization Algorithm-Variational...

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Bibliographic Details
Main Authors: Yaping Wang, Sheng Zhang, Ruofan Cao, Di Xu, Yuqi Fan
Format: Article
Language:English
Published: MDPI AG 2023-06-01
Series:Entropy
Subjects:
fault diagnosis
signal decomposition
GAT
rolling bearing
WOA-VMD
Online Access:https://www.mdpi.com/1099-4300/25/6/889

Internet

https://www.mdpi.com/1099-4300/25/6/889

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