Condition Monitoring of Rolling Bearing Based on Multi-Order FRFT and SSA-DBN

Owing to the symmetry of the rolling bearing structure and the rotating operation mode, the rolling bearing works in a complex environment. It is very easy to be submerged by noise and misdiagnosis. For the non-stationary signal in variable speed state, this paper presents a condition monitoring met...

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Bibliographic Details
Main Authors: Jie Ma, Shule Li, Xinyu Wang
Format: Article
Language:English
Published: MDPI AG 2022-02-01
Series:Symmetry
Subjects:
Online Access:https://www.mdpi.com/2073-8994/14/2/320