Complexity (Jan 2017)

Nonfragile Finite-Time Extended Dissipative Control for a Class of Uncertain Switched Neutral Systems

  • Hui Gao,
  • Jianwei Xia,
  • Guangming Zhuang,
  • Zhen Wang,
  • Qun Sun

DOI
https://doi.org/10.1155/2017/6581308
Journal volume & issue
Vol. 2017

Abstract

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This paper is concerned with finite-time extended dissipative analysis and nonfragile control for a class of uncertain switched neutral systems with time delay, and the controller is assumed to have either additive or multiplicative form. By employing the average dwell-time and linear matrix inequality technique, sufficient conditions for finite-time boundedness of the switched neutral system are provided. Then finite-time extended dissipative performance for the switched neutral system is addressed, where we can solve H∞, L2-L∞, Passivity, and (Q,S,R)-dissipativity performance in a unified framework based on the concept of extended dissipative. Furthermore, nonfragile state feedback controllers are proposed to guarantee that the closed-loop system is finite-time bounded with extended dissipative performance. Finally, numerical examples are given to demonstrate the effectiveness of the proposed method.