Robust decentralized H∞ control of multi-channel discrete-time descriptor systems with time-delay

Ning Chen, Guisheng Zhai, Weihua Gui

研究成果: Article査読

8 被引用数 (Scopus)

抄録

This paper considers a robust decentralized H∞ control problem for uncertain multi-channel discrete-time descriptor systems with time-delay. The uncertainties are assumed to be time-invariant, norm-bounded, and exist in the system, time-delay and output matrices. Our interest is focused on dynamic output feedback. A sufficient condition for the uncertain multi-channel discrete-time descriptor system with time-delay to be admissible with a specified disturbance attenuation level is derived based on Lya-punov stability theory. By setting the Lyapunov matrix as block diagonal appropriately according to the desired order of the controller, the problem is reduced to linear matrix inequalities which are sufficient to the existence condition but much more tractable.

本文言語English
ページ(範囲)971-979
ページ数9
ジャーナルInternational Journal of Innovative Computing, Information and Control
5
4
出版ステータスPublished - 2009 4月
外部発表はい

ASJC Scopus subject areas

  • ソフトウェア
  • 理論的コンピュータサイエンス
  • 情報システム
  • 計算理論と計算数学

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