Exponential synchronization for complex dynamical networks with sampled-data

This paper is concerned with the problem of exponential synchronization for a kind of complex dynamical networks (CDNs) with time-varying coupling delay and sampled-data. The sampling period considered here is assumed to be time-varying but bounded. A newly exponential synchronization condition is p...

Full description

Saved in:
Bibliographic Details
Published in:Journal of the Franklin Institute 2012-11, Vol.349 (9), p.2735-2749
Main Authors: Wu, Zheng-Guang, Park, Ju H., Su, Hongye, Song, Bo, Chu, Jian
Format: Article
Language:English
Subjects:
Applied sciences
Computer programs
Computer science
control theory
systems
Computer systems and distributed systems. User interface
Control system synthesis
Control theory. Systems
Controllers
Delay
Exact sciences and technology
Information retrieval. Graph
Mathematical models
Networks
Nonlinear dynamics and nonlinear dynamical systems
Physics
Sampling
Software
Statistical physics, thermodynamics, and nonlinear dynamical systems
Synchronism
Synchronization
Synchronization
coupled oscillators
Theoretical computing
Citations: Items that this one cites
Items that cite this one
Online Access:Get full text
Tags: Add Tag
No Tags, Be the first to tag this record!
Description
Summary:This paper is concerned with the problem of exponential synchronization for a kind of complex dynamical networks (CDNs) with time-varying coupling delay and sampled-data. The sampling period considered here is assumed to be time-varying but bounded. A newly exponential synchronization condition is provided by using the Lyapunov method. Based on the condition, a set of sampled-data synchronization controllers is designed in terms of the solution to linear matrix inequalities (LMIs) that can be solved effectively by using available softwares. The derived results are theoretically and numerically proved to be less conservative than the existing results. Two numerical examples are introduced to show the effectiveness and improvement of the given results.
ISSN:0016-0032
1879-2693
DOI:10.1016/j.jfranklin.2012.09.002