Consensus analysis for a class of mixed-order multi-agent systems with nonlinear consensus protocols

被引：7
作者：
Feng, Yuanzhen [1 ]
Tu, Xiaoming [2 ]
机构：
[1] Nanjing Univ Posts & Telecommun, Dept Math & Comp Sci, Nanjing, Jiangsu, Peoples R China
[2] Nanjing Med Univ, Dept Math & Comp Sci, Nanjing 210029, Jiangsu, Peoples R China
来源：
TRANSACTIONS OF THE INSTITUTE OF MEASUREMENT AND CONTROL | 2015年 / 37卷 / 02期
基金：
中国国家自然科学基金;
关键词：
Consensus; mixed-order multi-agent systems; nonlinear consensus protocol; FINITE-TIME CONSENSUS; DISTRIBUTED CONSENSUS; NETWORKS; AGENTS; COORDINATION; DYNAMICS;
D O I：
10.1177/0142331214534111
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 consensus problem for a class of mixed-order multi-agent systems is investigated in this paper, where the multi-agent system is composed of first- and second-order dynamic agents. Firstly, consensus protocols are proposed for solving the finite-time consensus problem for mixed-order multi-agent systems. By employing the finite-time stability theory and LaSalle's invariance principle, some sufficient conditions for finite-time consensus are given for multi-agent systems with directed communication topologies. Then, a class of nonlinear consensus protocols are given to solve the asymptotic consensus problem for mixed-order multi-agent systems. In addition, an invariant quantity is introduced to specify the expressions of the final consensus states when asymptotic consensus is reached. Finally, a simulation example is provided to demonstrate the effectiveness of the theoretical results.
引用
收藏
页码：147 / 153
页数：7
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