Nonlinear Extended-state ARX-Laguerre PI Observer Fault Diagnosis of Bearings
This paper proposes an extended-state ARX-Laguerre proportional integral observer (PIO) for fault detection and diagnosis (FDD) in bearings. The proposed FDD technique improves fault estimation using a nonlinear function while generating a robust residual signal using the sliding mode technique, whi...
Main Authors: | , |
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Format: | Article |
Language: | English |
Published: |
MDPI AG
2019-03-01
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Series: | Applied Sciences |
Subjects: | |
Online Access: | http://www.mdpi.com/2076-3417/9/5/888 |