Practical adaptive synchronization of a class of uncertain chaotic systems

被引：16
|
作者：
Bowong, Samuel [1 ]
Tewa, Jean Jules [2 ]
机构：
[1] Univ Douala, Dept Math & Comp Sci, Lab Appl Math, Fac Sci, Douala, Cameroon
[2] Univ Yaounde I, Fac Sci, Dept Math, Yaounde, Cameroon
来源：
NONLINEAR DYNAMICS | 2009年 / 56卷 / 1-2期
关键词：
Chaotic systems; Practical synchronization; Adaptive sliding mode control; Robustness; OBSERVER; FEEDBACK; DESIGN; STATE; IMPLEMENTATION; CIRCUIT;
D O I：
10.1007/s11071-008-9379-6
中图分类号：
TH [机械、仪表工业];
学科分类号：
0802 ;
摘要：
This paper studies the practical adaptive synchronization of a class of uncertain chaotic systems in the drive-response framework. An adaptive response system is designed to practically synchronize a given drive chaotic system with uncertainties. An improved adaptation law on the upper bound of uncertainties is proposed to guarantee the boundedness of both the synchronization error and the estimated feedback coupling gains. The efficiency and effectiveness of the proposed approach is illustrated by computer simulation.
引用
收藏
页码：57 / 68
页数：12
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