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A fault detection scheme for time-delay systems using minimum-order functional observers

Tran, H. M. and Trinh, H. 2015, A fault detection scheme for time-delay systems using minimum-order functional observers, in ICINCO 2015 : Proceedings of the 12th International Conference on Informatics in Control, Automation and Robotics, SCITEPRESS (Science and Technology Publications), Setúbal, Portugal, pp. 64-71, doi: 10.5220/0005506300640071.

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Title A fault detection scheme for time-delay systems using minimum-order functional observers
Author(s) Tran, H. M.
Trinh, H.ORCID iD for Trinh, H. orcid.org/0000-0003-3438-9969
Conference name Informatics in Control, Automation and Robotics. Conference (12th : 2015 : Colmar, France)
Conference location Colmar, France
Conference dates 21-23 Jul. 2015
Title of proceedings ICINCO 2015 : Proceedings of the 12th International Conference on Informatics in Control, Automation and Robotics
Editor(s) Filipe, Joaquim
Madani, Kurosh
Gusikhin, Oleg
Sasiadek, Jurek
Publication date 2015
Start page 64
End page 71
Total pages 8
Publisher SCITEPRESS (Science and Technology Publications)
Place of publication Setúbal, Portugal
Keyword(s) time-delay systems
fault detection
reduced-order functional observers
residual generators
Summary This paper presents a method for designing residual generators using minimum-order functional observers to detect actuator and component faults in time-delay systems. Existence conditions of the residual generators and functional observers are first derived, and then based on a parametric approach to the solution of a generalized Sylvester matrix equation, we develop systematic procedures for designing minimum-order functional observers to detect faults in the system. The advantages of having minimum-order observers are obvious from the economical and practical points of view as cost saving and simplicity can be achieved, particularly when dealing with high-order complex systems. Extensive numerical examples are given to illustrate the proposed fault detection scheme. In all the numerical examples, we design minimum-order residual generators and functional observers to detect faults in the system.
ISBN 9789897581229
Language eng
DOI 10.5220/0005506300640071
Field of Research 010203 Calculus of Variations, Systems Theory and Control Theory
010204 Dynamical Systems in Applications
090602 Control Systems, Robotics and Automation
Socio Economic Objective 970109 Expanding Knowledge in Engineering
HERDC Research category E1 Full written paper - refereed
ERA Research output type E Conference publication
Copyright notice ©2015, SCITEPRESS
Free to Read? Yes
Persistent URL http://hdl.handle.net/10536/DRO/DU:30079583

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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.