文献类型：期刊文献

英文题名：Observer-Based Secure Event-Triggered Bipartite Consensus Control of Linear Multiagent Systems Subject to Denial-of-Service Attacks

作者：Wang, Qiang[1];Diao, Weilu[1];Zino, Lorenzo[2];Peng, Xin[1];Zhong, Weimin[1]

机构：[1]East China Univ Sci & Technol, Key Lab Smart Mfg Energy Chem Proc, Minist Educ, Shanghai 200237, Peoples R China;[2]Univ Groningen, Fac Sci & Engn, NL-9747 AG Groningen, Netherlands

年份：2022

卷号：69

期号：12

起止页码：5054

外文期刊名：IEEE TRANSACTIONS ON CIRCUITS AND SYSTEMS II-EXPRESS BRIEFS

收录：;EI(收录号：20223712722068);WOS:【SCI-EXPANDED(收录号:WOS:000922028300086)】；

基金：This work was supported in part by the National Natural Science Foundation of China (Major Program) under Grant 61890930-3; in part by the National Natural Science Fund for Distinguished Young Scholars under Grant 61925305; in part by the International (Regional) Cooperation and Exchange Project under Grant 61720106008; in part by Shanghai Pujiang Program under Grant 20PJ1403000; and in part by Shanghai AI Lab.

语种：英文

外文关键词：Linear multi-agent systems (MASs); secure bipartite consensus; observer-based dynamic event-triggered strategy (OBDES); fully distributed control; DoS attacks

摘要：This brief deals with the secure bipartite consensus problem for linear multi-agent systems (MASs) with Denial-of-Service (DoS) attacks subject to an observer-based dynamic event-triggered strategy (OBDES). Two event-triggered strategies involved with dynamic threshold are developed in controller and observer channels. Based on the connected structurally balanced signed graph, a new observer-based secure control protocol integrated of OBDES and relative output measurements of neighboring agents is proposed. The control strategy with dynamic coupling gains is fully distributed, which only requires to obtain the observer information from neighboring agents. Then, some criteria for secure bipartite consensus under DoS attacks are established. In addition, it is demonstrated that the Zeno behavior cannot not occur. At last, a numerical simulation is provided to verify the effectiveness of the proposed controller.