Fault feature extraction of rolling bearings using local mean decomposition-based enhanced sparse coding shrinkage

Rolling bearing are one of the most important rotating components in the rotating machine and they are prone to failure due to complex harsh working conditions. However, it’s a difficult issue to extract the fault feature from heavy noisy signal. In this paper, a new multilayer hybrid denoising meth...

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Bibliographic Details
Main Authors: Yuanhang Sun, Jianbo Yu
Format: Article
Language:English
Published: Elsevier 2022-01-01
Series:Journal of King Saud University: Engineering Sciences
Subjects:
Online Access:http://www.sciencedirect.com/science/article/pii/S1018363921001719