Multi-rate sampled-data secure consensus of multi-agent systems subject to DoS attacks

被引：0

作者：

Wang Y. ^{[1
]}

Jia X.-C. ^{[2
]}

You X. ^{[1
]}

Lü T. ^{[1
]}

机构：

[1] School of Mathematical Sciences, Shanxi University, Shanxi, Taiyuan

[2] School of Automation and Software Engineering, Shanxi University, Shanxi, Taiyuan

来源：

Kongzhi Lilun Yu Yingyong/Control Theory and Applications | 2022年 / 39卷 / 10期

基金：

中国国家自然科学基金; 中国博士后科学基金;

关键词：

consensus control; denial-of-service (DoS) attacks; multi-agent systems (MASs); multi-rate sampling; secure control;

D O I：

10.7641/CTA.2022.10985

中图分类号：

学科分类号：

摘要：

This paper studies the secure consensus control problem for a class of linear multiagent systems (MASs) with a multi-rate sampling under denial-of-service (DoS) attacks, where DoS attacks usually prevent information transmission among agents. The results of the multi-rate sampling strategy in networked control systems are extended to MASs and a non-ideal communication network is considered in this paper. Firstly, a matching mechanism is introduced in order to synchronize the sampled data of different state components of agents caused by multi-rate sampling. Then, a multi-rate sampling based secure consensus controller is designed for linear MAS with a multi-rate sampling under DoS attacks. By using Lyapunov stability theory and switched system method, a sufficient condition with the DoS attack duration and frequency is obtained. Finally, a simulation example is presented to verify the effectiveness of the proposed method and exhibit the performance comparing analysis between the multi-rate sampling and the single-rate sampling mechanism. © 2022 South China University of Technology. All rights reserved.

引用

页码：1890 / 1897

页数：7

共 21 条

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