Dynamic event-triggered L∞ control for networked control systems under deception attacks: a switching method

Based on the event-triggered scheme (ETS), the L∞ control problem is considered for networked control systems subject to stochastic deception attacks. A novel dynamic switching ETS is proposed to reduce the number of transmitted signals. A stochastic model is used for deception attacks, where the sy...

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Bibliographic Details
Published inInformation sciences Vol. 561; pp. 168 - 180
Main Authors Wu, Zhiying, Xiong, Junlin, Xie, Min
Format Journal Article
LanguageEnglish
Published Elsevier Inc 01.06.2021
Subjects
Deception attacks
Dynamic event-triggered scheme
Lyapunov-Krasovskii functional
Networked linear control systems
Stability
Networked linear control systems
Dynamic event-triggered scheme
Lyapunov-Krasovskii functional
Stability
Deception attacks
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Summary:Based on the event-triggered scheme (ETS), the L∞ control problem is considered for networked control systems subject to stochastic deception attacks. A novel dynamic switching ETS is proposed to reduce the number of transmitted signals. A stochastic model is used for deception attacks, where the system states are corrupted by attackers. Under this framework, the system to be investigated is modeled as a new switched system. By using the constructed Lyapunov function, sufficient criteria are derived to guarantee the exponential mean-square stability and L∞ performance. Subsequently, the corresponding controller is designed. Finally, the effectiveness of the dynamic ETS is illustrated by using an unmanned aerial vehicle system.
ISSN:0020-0255
1872-6291
DOI:10.1016/j.ins.2021.01.076