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Optimal guaranteed cost control of uncertain discrete time-delay systems

Shi, Peng and Agarwal, Ramesh K and Boukas, El-Kebir and Shi, Yan (2003) Optimal guaranteed cost control of uncertain discrete time-delay systems. Journal of Computational and Applied Mathematics, 157 (2). pp. 435-451. ISSN 0377-0427

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Abstract

This paper considers the problem of robust guaranteed cost control of linear discrete time-delay systems with parametric uncertainties. By matrix inequality approach, the robust quadratic stability of the system is studied. A control design method is developed such that the closed-loop system with a cost function has a upper bound irrespective of all admissible parameter uncertainties and unknown time delays. Furthermore, the upper bound (cost) can be optimized by incorporating with a minimization problem. A numerical example is given to show the potential of the proposed techniques.

Item Type: Article
Uncontrolled Keywords: ResPubID19046, discrete-time system, time delay, parameter uncertainty, quadratically stable, guaranteed cost control
Subjects: Faculty/School/Research Centre/Department > Institute for Logistics and Supply Chain Management (ILSCM)
Depositing User: VUIR
Date Deposited: 27 May 2011 01:35
Last Modified: 27 Apr 2012 02:02
URI: http://vuir.vu.edu.au/id/eprint/2490
DOI: 10.1016/S0377-0427(03)00433-3
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Citations in Scopus: 74 - View on Scopus

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