Consensus problem of high-order multi-agent systems with external disturbances: An H∞ analysis approach

被引：92
作者：
Liu, Yang [1 ]
Jia, Yingmin [1 ,2 ,3 ]
机构：
[1] Beihang Univ, Res Div 7, Beijing 100191, Peoples R China
[2] Beihang Univ, LMIB, Beijing 100191, Peoples R China
[3] Beihang Univ, Dept Syst & Control, Beijing 100191, Peoples R China
来源：
INTERNATIONAL JOURNAL OF ROBUST AND NONLINEAR CONTROL | 2010年 / 20卷 / 14期
基金：
中国国家自然科学基金;
关键词：
output consensus; H-infinity control; high-order multi-agent systems; external disturbances; COORDINATED CONTROL; NETWORKS; AGENTS; LEADER;
D O I：
10.1002/rnc.1531
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 is devoted to the output consensus problem of directed networks of multiple high-order agents with external disturbances, and proposes a distributed protocol using the neighbors' measured outputs. By defining an appropriate controlled output and conducting a model transformation in two steps, consensus performance analysis of the multi-agent system under the proposed protocol is transformed into a normal H-infinity problem. Then using H-infinity theory of linear systems, conditions are derived to ensure the consensus performance with a prescribed H-infinity index for networks with fixed and switching topologies, respectively. A numerical example of the formation control application is included to validate the theoretical results. Copyright (C) 2009 John Wiley & Sons, Ltd.
引用
收藏
页码：1579 / 1593
页数：15
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