Secure Consensus of Uncertain Nonlinear Second-Order Multi-Agent Systems Under DoS Attacks: Impulsive Estimator Approach

被引：3

作者：

Xu, Ziqiang ^{[1
]}

Li, Yun ^{[1
]}

Zhan, Xisheng ^{[2
]}

Yan, Huaicheng ^{[3
]}

Han, Yiyan ^{[4
]}

机构：

[1] Chongqing Univ Posts & Telecommun, Sch Commun & Informat Engn, Chongqing 400065, Peoples R China

[2] Hubei Normal Univ, Sch Elect Engn & Automat, Huangshi 435002, Hubei, Peoples R China

[3] East China Univ Sci & Technol, Sch Informat Sci & Engn, Shanghai 200237, Peoples R China

[4] Huazhong Univ Sci & Technol, Sch Artificial Intelligence & Automat, Wuhan 430070, Peoples R China

来源：

IEEE TRANSACTIONS ON CIRCUITS AND SYSTEMS II-EXPRESS BRIEFS | 2024年 / 71卷 / 03期

基金：

中国国家自然科学基金;

关键词：

Secure consensus; denial-of-service (DoS) attacks; impulsive estimator; second-order multi-agent systems;

D O I：

10.1109/TCSII.2023.3325808

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 ; 0809 ;

摘要：

The secure consensus under denial-of-service (DoS) attacks for uncertain nonlinear second-order multi-agent systems (MASs) has been investigated in this brief. A hierarchical control strategy consisting of an impulsive estimator and a local controller is proposed to estimate the leader information and observe the uncertainty of the system in order to realize secure consensus. To realize the goal, some sufficient conditions that are easily satisfied are obtained by impulsive system theory, input-to-stable theory and step-function method. Eventually, we use a single link robotic arm system to validate the feasibility of the proposed control strategy.

引用

页码：1331 / 1335

页数：5