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Delay-Dependent Guaranteed Cost Control for Uncertain Neutral Systems with Distributed Delays  

Li, Yongmin (School of Automation, Nanjing University of Science and Technology, School of Science, Huzhou Teachers College)
Xu, Shengyuan (School of Automation, Nanjing University of Science and Technology)
Zhang, Baoyong (School of Automation, Nanjing University of Science and Technology)
Chu, Yuming (School of Science, Huzhou Teachers College)
Publication Information
International Journal of Control, Automation, and Systems / v.6, no.1, 2008 , pp. 15-23 More about this Journal
Abstract
This paper considers the problem of delay-dependent guaranteed cost controller design for uncertain neutral systems with distributed delays. The system under consideration is subject to norm-bounded time-varying parametric uncertainty appearing in all the matrices of the state-space model. By constructing appropriate Lyapunov functionals and using matrix inequality techniques, a state feedback controller is designed such that the resulting closed-loop system is not only robustly stable but also guarantees an adequate level of performance for all admissible uncertainties. Furthermore, a convex optimization problem is introduced to minimize a specified cost bound. By matrix transformation techniques, the corresponding optimal guaranteed controller can be obtained by solving a linear matrix inequality. Finally, a simulation example is presented to demonstrate the effectiveness of the proposed approach.
Keywords
Distributed delay; linear matrix inequality; neutral systems; robust guaranteed control; robust stabilization;
Citations & Related Records

Times Cited By Web Of Science : 5  (Related Records In Web of Science)
Times Cited By SCOPUS : 6
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