Application of LCD-SVD Technique and CRO-SVM Method to Fault Diagnosis for Roller Bearing
Targeting the nonlinear and nonstationary characteristics of vibration signal from fault roller bearing and scarcity of fault samples, a novel method is presented and applied to roller bearing fault diagnosis in this paper. Firstly, the nonlinear and nonstationary vibration signal produced by local...
Main Authors: | , , |
---|---|
Format: | Article |
Language: | English |
Published: |
Hindawi Limited
2015-01-01
|
Series: | Shock and Vibration |
Online Access: | http://dx.doi.org/10.1155/2015/847802 |