The Recovery of Weak Impulsive Signals Based on Stochastic Resonance and Moving Least Squares Fitting

In this paper a stochastic resonance (SR)-based method for recovering weak impulsive signals is developed for quantitative diagnosis of faults in rotating machinery. It was shown in theory that weak impulsive signals follow the mechanism of SR, but the SR produces a nonlinear distortion of the shape...

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Bibliographic Details
Main Authors: Kuosheng Jiang, Guanghua Xu, Lin Liang, Tangfei Tao, Fengshou Gu
Format: Article
Language:English
Published: MDPI AG 2014-07-01
Series:Sensors
Subjects:
Online Access:http://www.mdpi.com/1424-8220/14/8/13692