DoS攻击下双时间尺度多智能体系统的一致性控制：一个异步采样框架

IF 5.9 2区计算机科学 Q1 AUTOMATION & CONTROL SYSTEMS

Automatica Pub Date : 2025-08-23 DOI:10.1016/j.automatica.2025.112535

Ying Zhang , Lei Ma , Linna Zhou , Chunyu Yang , Yang Shi

{"title":"DoS攻击下双时间尺度多智能体系统的一致性控制：一个异步采样框架","authors":"Ying Zhang , Lei Ma , Linna Zhou , Chunyu Yang , Yang Shi","doi":"10.1016/j.automatica.2025.112535","DOIUrl":null,"url":null,"abstract":"<div><div>This paper is concerned with the consensus issue for a class of two-time-scale multi-agent systems (TTSMASs) subject to DoS attacks. To address the challenging issue of different sampling rates of involved agents, a novel consensus framework based on asynchronous sampling, as the first attempt, is constructed for TTSMASs. In this setting, a DoS attack valid impact interval is established, based on which a new resilient consensus protocol is designed to counteract DoS attacks. By constructing a special <span><math><mi>ɛ</mi></math></span>-dependent Lyapunov function, consensus criteria are derived that guarantee the consensus of TTSMASs under DoS attacks, in which the link between the sampling interval and the allowable attack intensity is revealed. Furthermore, the obtained results are free from ill-conditioned numerical issues caused by two-time-scale characteristics and can also be generalized to single-time-scale MASs. Finally, a demonstrative simulation example is provided.</div></div>","PeriodicalId":55413,"journal":{"name":"Automatica","volume":"182 ","pages":"Article 112535"},"PeriodicalIF":5.9000,"publicationDate":"2025-08-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Consensus control for two-time-scale multi-agent systems under DoS attacks: An asynchronous sampling framework\",\"authors\":\"Ying Zhang , Lei Ma , Linna Zhou , Chunyu Yang , Yang Shi\",\"doi\":\"10.1016/j.automatica.2025.112535\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"<div><div>This paper is concerned with the consensus issue for a class of two-time-scale multi-agent systems (TTSMASs) subject to DoS attacks. To address the challenging issue of different sampling rates of involved agents, a novel consensus framework based on asynchronous sampling, as the first attempt, is constructed for TTSMASs. In this setting, a DoS attack valid impact interval is established, based on which a new resilient consensus protocol is designed to counteract DoS attacks. By constructing a special <span><math><mi>ɛ</mi></math></span>-dependent Lyapunov function, consensus criteria are derived that guarantee the consensus of TTSMASs under DoS attacks, in which the link between the sampling interval and the allowable attack intensity is revealed. Furthermore, the obtained results are free from ill-conditioned numerical issues caused by two-time-scale characteristics and can also be generalized to single-time-scale MASs. Finally, a demonstrative simulation example is provided.</div></div>\",\"PeriodicalId\":55413,\"journal\":{\"name\":\"Automatica\",\"volume\":\"182 \",\"pages\":\"Article 112535\"},\"PeriodicalIF\":5.9000,\"publicationDate\":\"2025-08-23\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Automatica\",\"FirstCategoryId\":\"94\",\"ListUrlMain\":\"https://www.sciencedirect.com/science/article/pii/S0005109825004303\",\"RegionNum\":2,\"RegionCategory\":\"计算机科学\",\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"Q1\",\"JCRName\":\"AUTOMATION & CONTROL SYSTEMS\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Automatica","FirstCategoryId":"94","ListUrlMain":"https://www.sciencedirect.com/science/article/pii/S0005109825004303","RegionNum":2,"RegionCategory":"计算机科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q1","JCRName":"AUTOMATION & CONTROL SYSTEMS","Score":null,"Total":0}

引用次数: 0

摘要

本文研究了一类受DoS攻击的双时间尺度多智能体系统（TTSMASs）的一致性问题。为了解决参与agent的不同采样率这一难题，本文首次尝试构建了基于异步采样的TTSMASs共识框架。在此基础上，建立了DoS攻击的有效影响区间，并在此基础上设计了一种新的抗DoS攻击的弹性共识协议。通过构造一个特殊的依赖Lyapunov函数，导出了保证TTSMASs在DoS攻击下一致性的一致性准则，揭示了采样间隔与允许攻击强度之间的联系。此外，所得结果不存在由双时间尺度特征引起的病态数值问题，也可以推广到单时间尺度质量。最后，给出了一个示范性仿真实例。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

查看原文本刊更多论文

Consensus control for two-time-scale multi-agent systems under DoS attacks: An asynchronous sampling framework

This paper is concerned with the consensus issue for a class of two-time-scale multi-agent systems (TTSMASs) subject to DoS attacks. To address the challenging issue of different sampling rates of involved agents, a novel consensus framework based on asynchronous sampling, as the first attempt, is constructed for TTSMASs. In this setting, a DoS attack valid impact interval is established, based on which a new resilient consensus protocol is designed to counteract DoS attacks. By constructing a special

ɛ

-dependent Lyapunov function, consensus criteria are derived that guarantee the consensus of TTSMASs under DoS attacks, in which the link between the sampling interval and the allowable attack intensity is revealed. Furthermore, the obtained results are free from ill-conditioned numerical issues caused by two-time-scale characteristics and can also be generalized to single-time-scale MASs. Finally, a demonstrative simulation example is provided.

求助全文

通过发布文献求助，成功后即可免费获取论文全文。去求助

来源期刊

Automatica 工程技术-工程：电子与电气

CiteScore

10.70

自引率

7.80%

发文量

617

审稿时长

5 months

期刊介绍： Automatica is a leading archival publication in the field of systems and control. The field encompasses today a broad set of areas and topics, and is thriving not only within itself but also in terms of its impact on other fields, such as communications, computers, biology, energy and economics. Since its inception in 1963, Automatica has kept abreast with the evolution of the field over the years, and has emerged as a leading publication driving the trends in the field. After being founded in 1963, Automatica became a journal of the International Federation of Automatic Control (IFAC) in 1969. It features a characteristic blend of theoretical and applied papers of archival, lasting value, reporting cutting edge research results by authors across the globe. It features articles in distinct categories, including regular, brief and survey papers, technical communiqués, correspondence items, as well as reviews on published books of interest to the readership. It occasionally publishes special issues on emerging new topics or established mature topics of interest to a broad audience. Automatica solicits original high-quality contributions in all the categories listed above, and in all areas of systems and control interpreted in a broad sense and evolving constantly. They may be submitted directly to a subject editor or to the Editor-in-Chief if not sure about the subject area. Editorial procedures in place assure careful, fair, and prompt handling of all submitted articles. Accepted papers appear in the journal in the shortest time feasible given production time constraints.