Fuzzy Robust Generalized Synchronization of Two Non-identical Hyperchaotic Systems Based on T-S Models

Author

Zhao, Yan ; Chi, Xinli ; Sun, Qiuye

Author_Institution

Dept. of Autom. Control Eng., Shenyang Inst. of Eng., Shenyang, China

Volume

4

fYear

2009

fDate

14-16 Aug. 2009

Firstpage

305

Lastpage

309

Abstract

This paper investigates the problem of generalized synchronization of two hyperchaotic systems via fuzzy control method. Based on the exact T-S fuzzy models of these two hyperchaotic systems, a simple fuzzy controller is designed to realize the robust synchronization of the two nonidentical hyperchaotic systems. The stability criteria of the synchronization error systems are derived by applying Lyapunov stability theory and linear matrix inequality (LMI) technique. Simulation results demonstrate the validity of the proposed fuzzy synchronization scheme.

Keywords

Lyapunov matrix equations; chaos; control system synthesis; fuzzy control; linear matrix inequalities; nonlinear control systems; robust control; Lyapunov stability theory; T-S models; fuzzy controller design; fuzzy robust generalized synchronization; linear matrix inequality technique; nonidentical hyperchaotic systems; stability criteria; synchronization error systems; Bismuth; Chaotic communication; Control systems; Fuzzy control; Fuzzy set theory; Fuzzy systems; Knowledge engineering; Lyapunov method; Robust control; Robustness; Lorenz hyperchaotic system; Lv hyperchaotic system; T-S fuzzy model; generalized synchronization;

fLanguage

English

Publisher

ieee

Conference_Titel

Fuzzy Systems and Knowledge Discovery, 2009. FSKD '09. Sixth International Conference on

Conference_Location

Tianjin

Print_ISBN

978-0-7695-3735-1

Type

conf

DOI

10.1109/FSKD.2009.687

Filename

5359166