A Compound fault diagnosis for rolling bearings method based on blind source separation and ensemble empirical mode decomposition.

A Compound fault signal usually contains multiple characteristic signals and strong confusion noise, which makes it difficult to separate week fault signals from them through conventional ways, such as FFT-based envelope detection, wavelet transform or empirical mode decomposition individually. In o...

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Bibliographic Details
Main Authors: Huaqing Wang, Ruitong Li, Gang Tang, Hongfang Yuan, Qingliang Zhao, Xi Cao
Format: Article
Language:English
Published: Public Library of Science (PLoS) 2014-01-01
Series:PLoS ONE
Online Access:https://doi.org/10.1371/journal.pone.0109166