Average consensus problems in networks of agents with delayed communications

被引:371
|
作者
Bliman, Pierre-Alexandre [2 ]
Ferrari-Trecate, Giancarlo [1 ]
机构
[1] Univ Pavia, Dipartimento Informat & Sistemist, I-27100 Pavia, Italy
[2] Inst Natl Rech Informat & Automat, F-78153 Le Chesnay, France
关键词
multi-agent systems; partial difference equations; cooperative control; consensus problems;
D O I
10.1016/j.automatica.2007.12.010
中图分类号
TP [自动化技术、计算机技术];
学科分类号
0812 ;
摘要
The present paper is devoted to the study of average consensus problems for undirected networks of dynamic agents having Communication delays. By focusing on agents with integrator dynamics, the accent is put here on the Study of the time-delay influence: both constant and time-varying delays are considered, as well as uniform and non-uniform repartitions of the delays in the network. The main results provide sufficient conditions (also necessary in most cases) for the existence of average consensus under bounded Communicaiton delays. Simulations are provided that show adequation with these results. (C) 2008 Elsevier Ltd. All rights reserved.
引用
收藏
页码:1985 / 1995
页数:11
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