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...
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 |
Similar Items
-
An AVMD-DBN-ELM Model for Bearing Fault Diagnosis
by: Xue Lei, et al.
Published: (2022-12-01) -
RESEARCH STATUS OF SMART ROLLING BEARING MONITORING METHODS
by: CHEN JinHai, et al.
Published: (2021-01-01) -
Estimation Method of SAR Doppler Frequency Rate Based on FrFT
Published: (2020-12-01) -
Rotor UAV’s Micro-Doppler Signal Detection and Parameter Estimation Based on FRFT-FSST
by: Huiling Hou, et al.
Published: (2021-11-01) -
A Dual Multimodal Biometric Authentication System Based on WOA-ANN and SSA-DBN Techniques
by: Sandeep Pratap Singh, et al.
Published: (2023-03-01)