T–S fuzzy ℋ∞ synchronization for chaotic systems via delayed output feedback control

被引：0

作者：

Choon Ki Ahn

机构：

[1] Wonkwang University,Division of Electronic and Control Engineering

来源：

Nonlinear Dynamics | 2010年 / 59卷

关键词：

ℋ; synchronization; Chaotic systems; Linear matrix inequality (LMI); Takagi–Sugeno (T–S) fuzzy model; Delayed output feedback control;

D O I：

暂无

中图分类号：

学科分类号：

摘要：

In this paper, we propose a new ℋ∞ synchronization strategy, called a fuzzy delayed output feedback ℋ∞ 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 ℋ∞ 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：8