Group consensus for second-order discrete-time multi-agent systems with time-varying delays under switching topologies

被引:25
|
作者
Gao, Yulan [1 ,2 ]
Yu, Junyan [1 ]
Shao, Jinliang [1 ]
Yu, Mei [3 ]
机构
[1] Univ Elect Sci & Technol China, Sch Math Sci, Chengdu 611731, Sichuan, Peoples R China
[2] Univ Elect Sci & Technol China, Natl Key Lab Sci & Technol Commun, Chengdu 611731, Sichuan, Peoples R China
[3] Beijing Technol & Business Univ, Coll Comp & Informat Engn, Beijing 100048, Peoples R China
关键词
Group consensus; Second-order systems; Discrete-time; Time-varying delays; CLUSTER NONIDENTICAL INPUTS; INFORMATION EXCHANGE; SUFFICIENT CONDITION; DIRECTED NETWORKS; LINEAR-SYSTEMS; AGENTS; SYNCHRONIZATION; COORDINATION; CONVERGENCE; CONTAINMENT;
D O I
10.1016/j.neucom.2016.05.062
中图分类号
TP18 [人工智能理论];
学科分类号
081104 ; 0812 ; 0835 ; 1405 ;
摘要
This paper addresses group consensus for multi-agent systems with switching topologies and time varying delays, where all agents are described by discrete-time second-order dynamics. Based on the relationship between zero/nonzero in-degree graphs and nonnegative matrices group consensus criteria, which is presented in terms of easily checkable graph topology conditions, is obtained for multi-agent systems with time-varying delays under switching topologies. Furthermore, numerical examples are presented to illustrate the obtained results, and the essential of some conditions and assumptions is verified for given switching communication topologies. (C) 2016 Elsevier B.V. All rights reserved.
引用
收藏
页码:805 / 812
页数:8
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