T-S fuzzy a"⟨a synchronization for chaotic systems via delayed output feedback control

被引：45

作者：

Ahn, Choon Ki ^{[1
]}

机构：

[1] Wonkwang Univ, Div Elect & Control Engn, Iksan, South Korea

来源：

NONLINEAR DYNAMICS | 2010年 / 59卷 / 04期

关键词：

H-infinity synchronization; Chaotic systems; Linear matrix inequality (LMI); Takagi-Sugeno (T-S) fuzzy model; Delayed output feedback control; H-INFINITY SYNCHRONIZATION; LURE SYSTEMS; TIME-DELAY; DESIGN;

D O I：

10.1007/s11071-009-9560-6

中图分类号：

TH [机械、仪表工业];

学科分类号：

0802 ;

摘要：

In this paper, we propose a new a"<(a) synchronization strategy, called a fuzzy delayed output feedback a"<(a) synchronization (FDOFHS) strategy, for chaotic systems in the presence of external disturbance. Based on Lyapunov-Krasovskii theory, the T-S fuzzy model, and a delayed feedback control scheme, the FDOFHS controller can guarantee stable synchronization. Furthermore, this controller reduces the effect of external disturbance to an a"<(a) norm constraint. The proposed controller can be obtained by solving the linear matrix inequality (LMI) problem. A simulation study is presented to demonstrate the validity of the proposed FDOFHS approach.

引用

页码：535 / 543

页数：9

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