Openly accessible

A nonlinear observer for robust fault reconstruction in One-Sided Lipschitz and Quadratically Inner-Bounded nonlinear descriptor systems

Chan, JCL, Lee, TH, Tan, CP, Trinh, H and Park, JH 2021, A nonlinear observer for robust fault reconstruction in One-Sided Lipschitz and Quadratically Inner-Bounded nonlinear descriptor systems, IEEE Access, vol. 9, pp. 22455-22469, doi: 10.1109/access.2021.3056136.

Attached Files
Name Description MIMEType Size Downloads
trinh-nonlinearobserver-2021.pdf Published version application/pdf 1.03MB 25

Title A nonlinear observer for robust fault reconstruction in One-Sided Lipschitz and Quadratically Inner-Bounded nonlinear descriptor systems
Author(s) Chan, JCL
Lee, TH
Tan, CP
Trinh, HORCID iD for Trinh, H orcid.org/0000-0003-3438-9969
Park, JH
Journal name IEEE Access
Volume number 9
Start page 22455
End page 22469
Total pages 15
Publisher IEEE
Place of publication Piscataway, NJ
Publication date 2021-02-01
ISSN 2169-3536
Keyword(s) Observers
Mathematical model
Nonlinear dynamical systems
Linear matrix inequalities
Licenses
Uncertainty
Uncertain systems
Summary This paper introduces a nonlinear observer to reconstruct faults in a class of nonlinear descriptor systems affected by disturbances, in both the state and output equations. The fault enters the system through nonlinear functions in both its state and output equations. The original system is first transformed such that design freedom in its structure is easier to exploit, and then a nonlinear observer is designed based on the transformed system to reconstruct the fault. Linear matrix inequalities are used to determine the gains of the observer such that the effect of the disturbances on the fault reconstruction is bounded. Finally, three simulation examples are carried out to verify the effectiveness of the scheme.
Language eng
DOI 10.1109/access.2021.3056136
Indigenous content off
Field of Research 010203 Calculus of Variations, Systems Theory and Control Theory
010204 Dynamical Systems in Applications
090602 Control Systems, Robotics and Automation
08 Information and Computing Sciences
09 Engineering
10 Technology
Socio Economic Objective 970109 Expanding Knowledge in Engineering
HERDC Research category C1 Refereed article in a scholarly journal
Copyright notice ©2021, The Authors
Free to Read? Yes
Use Rights Creative Commons Attribution licence
Persistent URL http://hdl.handle.net/10536/DRO/DU:30147837

Connect to link resolver
 
Unless expressly stated otherwise, the copyright for items in DRO is owned by the author, with all rights reserved.

Every reasonable effort has been made to ensure that permission has been obtained for items included in DRO. If you believe that your rights have been infringed by this repository, please contact drosupport@deakin.edu.au.

Versions
Version Filter Type
Citation counts: TR Web of Science Citation Count  Cited 0 times in TR Web of Science
Scopus Citation Count Cited 0 times in Scopus
Google Scholar Search Google Scholar
Access Statistics: 57 Abstract Views, 26 File Downloads  -  Detailed Statistics
Created: Thu, 04 Feb 2021, 13:54:35 EST

Every reasonable effort has been made to ensure that permission has been obtained for items included in DRO. If you believe that your rights have been infringed by this repository, please contact drosupport@deakin.edu.au.