INTERVAL OBSERVER DESIGN AND CONSENSUS OF MULTIAGENT SYSTEMS WITH TIME-VARYING INTERVAL UNCERTAINTIES

被引：30

作者：

Wang, Xiaoling ^{[1
]}

Su, Housheng ^{[2
]}

Zhang, Fan ^{[3
]}

Zemouche, Ali ^{[4
]}

Chen, Guanrong ^{[5
]}

机构：

[1] Nanjing Univ Posts & Telecommun, Nanjing, Peoples R China

[2] Huazhong Univ Sci & Technol, Wuhan, Peoples R China

[3] Sun Yat Sen Univ, Guangzhou, Peoples R China

[4] Univ Lorraine, Ctr Rech Automat Nancy, F-54400 Cosnes Et Romain, France

[5] City Univ Hong Kong, Hong Kong, Peoples R China

来源：

SIAM JOURNAL ON CONTROL AND OPTIMIZATION | 2021年 / 59卷 / 05期

基金：

中国国家自然科学基金;

关键词：

multiagent system; local interval observer; neighborhood interval observer; time-varying interval uncertainty; DISTRIBUTED CONSENSUS; COOPERATIVE CONTROL; LPV SYSTEMS; SYNCHRONIZATION; FEEDBACK; NETWORKS; INPUT;

D O I：

10.1137/20M1378004

中图分类号：

TP [自动化技术、计算机技术];

学科分类号：

0812 ;

摘要：

https://epubs.siam.org/page/terms Abstract. In this paper, the consensus problem of networked multiagent systems (MASs) with time-varying interval uncertain system and output matrices is considered, where the uncertain matrices are bounded by some constant intervals. For this kind of uncertain MAS under a directed graph containing a directed spanning tree, a local interval observer relating only to the bounding information on the uncertainties is introduced to estimate the absolute state of each agent and to implement a robust consensus. Then, a neighborhood framer is designed for this kind of MAS, to estimate the sum of the relative states between each agent and its neighbors, which is used to achieve the desired robust consensus of the systems. Numerical simulations are presented to show the effectiveness of the theoretical results.

引用

页码：3392 / 3417

页数：26

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