Weighted average consensus problem in networks of agents with diverse time-delays

被引：10
|
作者：
Liu, Wenhui [1 ]
Deng, Feiqi [1 ]
Liang, Jiarong [2 ]
Yan, Xuekui [1 ]
机构：
[1] S China Univ Technol, Coll Automat Sci & Engn, Guangzhou 510641, Guangdong, Peoples R China
[2] Guangxi Univ, Sch Comp & Elect Informat, Nanning 530004, Peoples R China
来源：
JOURNAL OF SYSTEMS ENGINEERING AND ELECTRONICS | 2014年 / 25卷 / 06期
基金：
中国国家自然科学基金;
关键词：
networks of agents; distributed control; weighted average consensus; time-delay digraph theory; MULTIAGENT SYSTEMS; DISTRIBUTED CONSENSUS;
D O I：
10.1109/JSEE.2014.00121
中图分类号：
TP [自动化技术、计算机技术];
学科分类号：
0812 ;
摘要：
This paper studies the weighted average consensus problem for networks of agents with fixed directed asymmetric unbalance information exchange topology. We suppose that the classical distributed consensus protocol is destroyed by diverse time-delays which include communication time-delay and self time-delay. Based on the generalized Nyquist stability criterion and the Gerschgorin disk theorem, some sufficient conditions for the consensus of multi-agent systems are obtained. And we give the expression of the weighted average consensus value for our consensus protocol. Finally, numerical examples are presented to illustrate the theoretical results.
引用
收藏
页码：1056 / 1064
页数：9
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