Lag Quasi-Synchronization of Coupled Delayed Systems With Parameter Mismatch

被引：96

作者：

He, Wangli ^{[1
,2
,3
]}

Qian, Feng ^{[1
]}

Han, Qing-Long ^{[2
,3
]}

Cao, Jinde ^{[4
]}

机构：

[1] E China Univ Sci & Technol, Minist Educ, Key Lab Adv Control & Optimizat Chem Proc, Shanghai 200237, Peoples R China

[2] Univ Cent Queensland, Ctr Intelligent & Networked Syst, Rockhampton, Qld 4702, Australia

[3] Univ Cent Queensland, Sch Informat & Commun Technol, Rockhampton, Qld 4702, Australia

[4] Southeast Univ, Dept Math, Nanjing 210096, Peoples R China

来源：

IEEE TRANSACTIONS ON CIRCUITS AND SYSTEMS I-REGULAR PAPERS | 2011年 / 58卷 / 06期

基金：

澳大利亚研究理事会; 中国博士后科学基金; 美国国家科学基金会;

关键词：

Lag quasi-synchronization; parameter mismatch; chaotic systems; MASTER-SLAVE SYNCHRONIZATION; CHAOTIC NEURAL-NETWORKS; LURE SYSTEMS; GENERALIZED SYNCHRONIZATION; FEEDBACK; CRITERIA; PHASE;

D O I：

10.1109/TCSI.2010.2096116

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 ; 0809 ;

摘要：

This paper is concerned with lag synchronization of two coupled delayed systems with parameter mismatch. Due to parameter mismatch, complete lag synchronization can not be achieved. Therefore, a new lag quasi-synchronization scheme is proposed to ensure that coupled systems are in a state of lag synchronization with an error level. Several simple criteria are derived and the error level is estimated by applying a generalized Halanary inequality and matrix measure. Three examples are given to illustrate the effectiveness of the proposed lag quasi-synchronization scheme. It is shown that as the coupling strength increases, the estimated error level is close to the simulated one, which well supports theoretical results.

引用

页码：1345 / 1357

页数：13

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