Wayside Bearing Fault Diagnosis Based on a Data-Driven Doppler Effect Eliminator and Transient Model Analysis

Wayside Bearing Fault Diagnosis Based on a Data-Driven Doppler Effect Eliminator and Transient Model Analysis

A fault diagnosis strategy based on the wayside acoustic monitoring technique is investigated for locomotive bearing fault diagnosis. Inspired by the transient modeling analysis method based on correlation filtering analysis, a so-called Parametric-Mother-Doppler-Wavelet (PMDW) is constructed with...

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Bibliographic Details
Main Authors: Fang Liu, Changqing Shen, Qingbo He, Ao Zhang, Yongbin Liu, Fanrang Kong
Format: Article
Language:English
Published: MDPI AG 2014-05-01
Series:Sensors
Subjects:
fault diagnosis
locomotive bearing
wayside monitoring
Doppler effect
transient model
Online Access:http://www.mdpi.com/1424-8220/14/5/8096

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http://www.mdpi.com/1424-8220/14/5/8096

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