Consensus with quantized relative state measurements

被引：72
|
作者：
Guo, Meng [1 ]
Dimarogonas, Dimos V. [1 ,2 ]
机构：
[1] KTH Royal Inst Technol, Sch Elect Engn, ACCESS Linnaeus Ctr, SE-10044 Stockholm, Sweden
[2] KTH Royal Inst Technol, Ctr Autonomous Syst, SE-10044 Stockholm, Sweden
来源：
AUTOMATICA | 2013年 / 49卷 / 08期
基金：
瑞典研究理事会;
关键词：
Multi-agent systems; Quantization; Consensus; Nonsmooth Analysis; SYSTEMS;
D O I：
10.1016/j.automatica.2013.05.001
中图分类号：
TP [自动化技术、计算机技术];
学科分类号：
0812 ;
摘要：
In this paper, cooperative control of multi-agent systems under limited communication between neighboring agents is investigated. In particular, quantized values of the relative states are used as the control parameters. By taking advantage of tools from nonsmooth analysis, explicit convergence results are derived for both uniform and logarithmic quantizers under static and time-varying communication topologies. Compared with our previous work, less conservative conditions that ensure global convergence are provided. Moreover, second order dynamical systems under similar constraints are taken into account. Computer simulations are provided to demonstrate the validity of the derived results. (C) 2013 Elsevier Ltd. All rights reserved.
引用
收藏
页码：2531 / 2537
页数：7
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