Resilient event-triggered control of networked switched systems under DoS attacks

IF 3.7 3区计算机科学 Q2 AUTOMATION & CONTROL SYSTEMS

Journal of The Franklin Institute-engineering and Applied Mathematics Pub Date : 2025-02-01 DOI:10.1016/j.jfranklin.2025.107570

Ruihua Wang , Xinru Fan , Ticao Jiao , Dong Yang , Shuai Wang , Gan Liu

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引用次数: 0

Abstract

A resilient event-triggered scheme is proposed to investigate the input-to-state stability (ISS) of networked switched systems subject to denial-of-service (DoS) attacks under fast/slow mode-dependent average dwell time (MDADT). The use of the resilient event-triggered scheme conserves network resources, ensuring that the maximum asynchronous time is smaller than one sampling period, and swiftly detecting the cessation of DoS attacks. For the purpose of analyzing the ISS of the networked switched system, a novel piecewise Lyapunov function is proposed that accounts for the combined impacts of DoS attacks and the resilient event-triggered scheme. The fast MDADT switching is employed to deal with the unstable modes of the closed-loop system. Then sufficient conditions are established to guarantee the ISS of networked switched system facing DoS attacks, which reveal the combined effect of DoS attacks, sampling period and event-triggered constraint on the system stability. Eventually, the efficacy of the aforementioned approach is validated in the simulation through a comparative study.

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来源期刊

Journal of The Franklin Institute-engineering and Applied Mathematics 工程技术-工程：电子与电气

CiteScore

7.30

自引率

14.60%

发文量

586

审稿时长

6.9 months

期刊介绍： The Journal of The Franklin Institute has an established reputation for publishing high-quality papers in the field of engineering and applied mathematics. Its current focus is on control systems, complex networks and dynamic systems, signal processing and communications and their applications. All submitted papers are peer-reviewed. The Journal will publish original research papers and research review papers of substance. Papers and special focus issues are judged upon possible lasting value, which has been and continues to be the strength of the Journal of The Franklin Institute.