Article (Scientific journals)
Observer-based Sensor Fault Tolerant Control with Prescribed Tracking Performance for a Class of Nonlinear Systems
HABIBI, Hamed; Yazdani, Amirmehdi; Darouach, Mohamed et al.
2023In IEEE Transactions on Automatic Control, p. 1-8
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Keywords :
Adaptive Sliding Mode Observer; Australia; Barrier Lyapunov Function; Constrained Control; Estimation error; Nonlinear systems; Observers; Optimization; Prescribed Performance Bound; Robot sensing systems; Sensor Fault; Tracking Control; Trajectory; Adaptive sliding-mode observers; Barrier lyapunov function; Constrained controls; Estimation errors; Lyapunov's functions; Observer; Optimisations; Prescribed performance bounds; Robot sensing system; Sensors faults; Tracking controls; Control and Systems Engineering; Computer Science Applications; Electrical and Electronic Engineering
Abstract :
[en] In this note, a robust output feedback Fault-Tolerant Control (FTC) for a high-performance tracking problem of a Lipschitz nonlinear system under simultaneous sensor fault and disturbance is developed. The proposed scheme includes the design of an adaptive sliding mode observer which recovers the separation principle. A tangent-type barrier Lyapunov function is incorporated in the backstepping framework to maintain the system states in a prescribed performance bound. Moreover, the unknown estimation error is taken into account. Furthermore, the bounded initial condition assumption is relaxed by defining a time variable bound. The effectiveness of the proposed solution is numerically examined on a DC motor model.
Disciplines :
Electrical & electronics engineering
Author, co-author :
HABIBI, Hamed  ;  University of Luxembourg > Interdisciplinary Centre for Security, Reliability and Trust (SNT) > Automation
Yazdani, Amirmehdi ;  Murdoch University, WA 6150, Australia > School of Engineering and Energy > Senior Lecturer
Darouach, Mohamed ;  Université de Lorraine, CRAN-CNRS UMR 7039, IUT de Longwy, 186 rue de Lorraine, 54400 Cosnes et Romain, France.
Wang, Hai ;  School of Engineering and Energy, Murdoch University, WA 6150, Australia
Fernando, Tyrone ;  School of Electrical, Electronic and Computer Engineering, the University of Western Australia, WA, Australia
Howard, Ian;  School of Civil and Mechanical Engineering, Curtin University, WA, Australia
External co-authors :
yes
Language :
English
Title :
Observer-based Sensor Fault Tolerant Control with Prescribed Tracking Performance for a Class of Nonlinear Systems
Publication date :
2023
Journal title :
IEEE Transactions on Automatic Control
ISSN :
0018-9286
Publisher :
Institute of Electrical and Electronics Engineers Inc.
Pages :
1-8
Peer reviewed :
Peer Reviewed verified by ORBi
Available on ORBilu :
since 25 December 2023

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