Rolling Bearings Fault Diagnosis under Variable Speed Conditions Based on Multitime-Frequency Ridge Extraction
The vibration signals of rolling bearings under variable speed conditions exhibit time-varying, nonstationary, and nonlinear characteristics, making it challenging to extract fault features. A fast path optimization-based multitime-frequency ridge extraction (FPOMRE) method is proposed in this paper...
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Main Authors: | Qing Xiong, Yixuan Li, Xiaoli Qiu, Dong Yu, Weihua Zhang, Qingze Chen |
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Format: | Article |
Language: | English |
Published: |
Wiley
2024-01-01
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Series: | Shock and Vibration |
Online Access: | http://dx.doi.org/10.1155/2024/5541701 |
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