Study on the Extraction Method for Track-Side Acoustic Features Based on Cyclic Stationary Analysis

Because of its non-contact measurement characteristics, trackside acoustic technology is now utilized for train bearing fault diagnosis. However, the collected acoustic signal produces Doppler distortions that can impact the accuracy of bearing fault diagnosis. Additionally, when a fault occurs in t...

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Bibliographic Details
Main Authors: Xing Zhao, Yiming Lu, Baoxian Chang, Liqun Chen
Format: Article
Language:English
Published: MDPI AG 2023-10-01
Series:Machines
Subjects:
Online Access:https://www.mdpi.com/2075-1702/11/10/957