摘要
本文提出分布式符号簇一致协议,研究合作竞争网络下的多智能体系统链路故障检测问题.首先,应用符号图理论和非负矩阵理论的相关知识分析智能体在符号簇一致性协议下的渐近收敛性和最终收敛状态.其次,通过观察链路发生故障前后智能体收敛状态的变化,给出精确判断故障链路的方法.该方法同时适用于单链路故障和多链路故障的情形.最后,通过数值模拟验证该方法的有效性.
This paper proposes a distributed signed cluster consensus protocol to study the problem of link failure detection for multi-agent systems in cooperation-competition networks.Firstly,the asymptotic and final convergence states of agents under the signed cluster consensus protocol are analyzed using signed graph theory and nonnegative matrix theory.Secondly,by observing the change of the agent’s convergence state before and after the link failure,a method for accurately judging the failed link is given.This method is suitable for both the cases of single link failure and multiple link failures.Finally,the effectiveness of the method is verified by numerical simulations.
作者
邵晋梁
石磊
李彤
张希琳
Jinliang SHAO;Lei SHI;Tong LI;Xilin ZHANG(School of Automation Engineering,University of Electronic Science and Technology of China,Chengdu 611731,China)
出处
《中国科学：信息科学》
CSCD
北大核心
2022年第8期1500-1512,共13页
Scientia Sinica(Informationis)
基金
国家自然科学基金(批准号:U1830207,61772003,61903066,62103080)
四川省科技计划项目(批准号:2021YFH0042)
博士后创新人才支持计划(批准号:BX2021056)
博士后科学基金(批准号:2021M700696)资助项目。
关键词
多智能体系统
合作竞争网络
链路故障检测
一致性
分布式协议
multi-agent systems
cooperation-competition networks
link failure detection
consensus
distributed protocol
