Compressive Sensing of Roller Bearing Faults via Harmonic Detection from Under-Sampled Vibration Signals

Compressive Sensing of Roller Bearing Faults via Harmonic Detection from Under-Sampled Vibration Signals

The Shannon sampling principle requires substantial amounts of data to ensure the accuracy of on-line monitoring of roller bearing fault signals. Challenges are often encountered as a result of the cumbersome data monitoring, thus a novel method focused on compressed vibration signals for detecting...

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Bibliographic Details
Main Authors: Gang Tang, Wei Hou, Huaqing Wang, Ganggang Luo, Jianwei Ma
Format: Article
Language:English
Published: MDPI AG 2015-10-01
Series:Sensors
Subjects:
roller bearing
fault detection
compressive sensing
harmonic detection
matching pursuit
Online Access:http://www.mdpi.com/1424-8220/15/10/25648

Internet

http://www.mdpi.com/1424-8220/15/10/25648

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