Observer-Based Distributed Event-Triggered Secure Consensus of Multi-Agent System With DoS Attack

被引：1
|
作者：
Wang, Tao [1 ]
Feng, Jian [1 ]
Wang, Jian-An [1 ]
Zhang, Jie [1 ]
Wen, Xinyu [1 ]
机构：
[1] Taiyuan Univ Sci & Technol, Sch Elect Informat Engn, Taiyuan 030024, Peoples R China
来源：
IEEE ACCESS | 2023年 / 11卷
关键词：
Multi-agent system; denial-of-service attack; secure consensus; event-triggered; observer; NETWORKED SYSTEMS; TIME CONSENSUS; FIXED-TIME;
D O I：
10.1109/ACCESS.2023.3262562
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 addresses the distributed secure consensus problem for linear multi-agent systems (MAS) with unmeasurable states and Denial-of-Service (DoS) attacks. The observer is designed to be used in estimating unmeasurable states of agents. Then, an observer-based distributed event-triggered control protocol is proposed to save network resources. By using the piecewise Lyapunov function approach, several sufficient conditions for ensuring secure consensus are obtained. Further, a rigorous theoretical analysis shows that the given event-triggering scheme exhibits no Zeno behavior. Finally, the effectiveness of the proposed method is verified by numerical simulation.
引用
收藏
页码：34736 / 34745
页数：10
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