摘要
研究了离散时间多智能体系统存在通信时延条件下的安全一致性问题.本文的目标是设计一种一致性控制算法能够使得网络中各正常智能体抵御敌对智能体的攻击并实现最终状态一致.该算法仅利用个体的自身状态和相邻个体的时延信息作为控制输入,并根据控制器参数、拓扑属性和通信时延,获得了所提算法实现收敛的充要条件.最后,通过仿真实例对理论结果进行了验证.
This paper studies the secure consensus problem for discrete-time multi-agent systems under communication delay. The objective is to design a control protocol such that all normal agents can resist adversarial agents and asymptotically achieve an agreement as time goes to infinity. For the considered networked system, the control input of each normal agent can only use its own value and the delayed information of its neighbors. Sufficient and necessary conditions, which depend on the control parameters, the topological property, and the communication delay, are obtained to guarantee the final convergence of the consensus protocol. Finally, some numerical examples are given to demonstrate the theoretical results.
作者
伍益明
丁佳骏
何熊熊
欧县华
WU Yi-ming;DING Jia-jun;HE Xiong-xiong;OU Xian-hua(College of Information Engineering, Zhejiang University of Technology, Hangzhou Zhejiang 310023, China;School of Electronic and Electrical Engineering, Nanyang Technological University, 639798, Singapore)
出处
《控制理论与应用》
EI
CAS
CSCD
北大核心
2016年第8期1039-1045,共7页
Control Theory & Applications
基金
国家自然科学基金项目(61473262)资助~~
关键词
多智能体系统
一致性
通信时延
安全分布式控制
multi-agent systems
consensus
communication delay
secure distributed control
作者简介
伍益明(1987–), 男, 博士研究生, 主要研究方向为多智能体系统、安全网络控制, E-mail: yimgwu@126.com;丁佳骏(1990–), 男, 博士研究生, 主要研究方向为多智能体系统、最优控制与优化, E-mail: djiajun@126.com;通信作者. E-mail: hxx@zjut.edu.cn; Tel.: +86 571-85290587.何熊熊(1965–), 男, 教授, 博士生导师, 主要研究方向为学习控制、多智能体系统、信号处理等;欧县华(1990–), 男, 博士研究生, 主要研究方向为空气温湿度控制, E-mail: oxhzjut@163.com.