Consensus With Output Saturations

被引:17
作者
Lim, Young-Hun [1 ]
Ahn, Hyo-Sung [1 ]
机构
[1] Gwangju Inst Sci & Technol, Sch Mech Engn, Gwangju 61005, South Korea
基金
新加坡国家研究基金会;
关键词
Consensus; multiagent system; output saturation; synchronization; LINEAR-SYSTEMS; NONLINEAR PROTOCOLS; AVERAGE CONSENSUS; AGENTS; STABILIZATION; NETWORKS; CONVERGENCE; ALGORITHMS;
D O I
10.1109/TAC.2017.2691306
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 considers a standard consensus algorithm under output saturations. In this case, the global consensus cannot be realized due to the existence of stable equilibrium points that do not belong to the consensus manifold. Therefore, this paper investigates necessary and sufficient initial conditions for the achievement of consensus that characterize an exact domain of attraction. Specifically, this paper considers single-integrator agents with both fixed and time-varying undirected graphs. Then, we show that the consensus will be achieved if and only if the average of the initial states is within the minimum saturation level.
引用
收藏
页码:5388 / 5395
页数:8
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