Improved results on sampled-data synchronization of complex dynamical networks with time-varying coupling delay

Yajuan Liu; S. M. Lee

doi:10.1007/s11071-015-2041-1

Improved results on sampled-data synchronization of complex dynamical networks with time-varying coupling delay

Yajuan Liu, S. M. Lee

School of Electronics Engineering

Daegu University

Research output: Contribution to journal › Article › peer-review

45 Scopus citations

Abstract

This paper investigates the problem of synchronization of complex dynamical networks (CDNs) with time-varying coupling delay by using sampled-data control. A synchronization criterion for CDNs is proposed by constructing a suitable Lyapunov–Krasovskii function, and less conservative conditions are formulated in form of linear matrix inequalities by utilizing reciprocally convex approach and integral inequality. Simulation examples are given to demonstrate the effectiveness of the proposed design method.

Original language	English
Pages (from-to)	931-938
Number of pages	8
Journal	Nonlinear Dynamics
Volume	81
Issue number	1-2
DOIs	https://doi.org/10.1007/s11071-015-2041-1
State	Published - 10 Jul 2015

Keywords

Complex dynamical networks
Sampled-data control
Synchronization
Time-varying coupling delay

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10.1007/s11071-015-2041-1

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abstract = "This paper investigates the problem of synchronization of complex dynamical networks (CDNs) with time-varying coupling delay by using sampled-data control. A synchronization criterion for CDNs is proposed by constructing a suitable Lyapunov–Krasovskii function, and less conservative conditions are formulated in form of linear matrix inequalities by utilizing reciprocally convex approach and integral inequality. Simulation examples are given to demonstrate the effectiveness of the proposed design method.",

keywords = "Complex dynamical networks, Sampled-data control, Synchronization, Time-varying coupling delay",

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KW - Sampled-data control

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Improved results on sampled-data synchronization of complex dynamical networks with time-varying coupling delay

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