Vibration Sensor Data Denoising Using a Time-Frequency Manifold for Machinery Fault Diagnosis

Vibration Sensor Data Denoising Using a Time-Frequency Manifold for Machinery Fault Diagnosis

Vibration sensor data from a mechanical system are often associated with important measurement information useful for machinery fault diagnosis. However, in practice the existence of background noise makes it difficult to identify the fault signature from the sensing data. This paper introduces the...

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Bibliographic Details
Main Authors: Qingbo He, Xiangxiang Wang, Qiang Zhou
Format: Article
Language:English
Published: MDPI AG 2013-12-01
Series:Sensors
Subjects:
vibration sensor
data denoising
time-frequency manifold
machinery fault diagnosis
bearing
Online Access:http://www.mdpi.com/1424-8220/14/1/382

Internet

http://www.mdpi.com/1424-8220/14/1/382

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