Rotating Machinery Vibration Signal Processing And Fault Diagnosis Based on LMD

Rotating Machinery Vibration Signal Processing And Fault Diagnosis Based on LMD

There are abundant of fault information in rotating machinery vibration signal. On account of the nonlinearity and non-stationarity, the paper first does pre-process to the vibration signal using wavelet threshold denoising method and this method can bring a smooth signal. Then it decomposes the vib...

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Bibliographic Details
Main Authors:	Bo Ruirui, Zhang Ze
Format:	Article
Language:	English
Published:	EDP Sciences 2016-01-01
Series:	MATEC Web of Conferences
Subjects:	lmd wavelet threshold method kurtosis fault diagnosis
Online Access:	http://dx.doi.org/10.1051/matecconf/20165410002

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