Aperiodic Sampled-Data Control of Distributed Networked Control Systems Under Stochastic Cyber-Attacks

doi:10.1109/JAS.2020.1003249

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	Aperiodic Sampled-Data Control of Distributed Networked Control Systems Under Stochastic Cyber-Attacks
	Kritika Bansal; Pankaj Mukhija
刊名	IEEE/CAA Journal of Automatica Sinica
	2020
卷号	7 期号:4 页码:1064-1073
关键词	Cyber-attack distributed networked control system event-triggered control hybrid aperiodic sampled-data control selftriggered control
ISSN号	2329-9266
DOI	10.1109/JAS.2020.1003249
英文摘要	This paper examines the stabilization problem of a distributed networked control system under the effect of cyber-attacks by employing a hybrid aperiodic triggering mechanism. The cyber-attack considered in the paper is a stochastic deception attack at the sensor-controller end. The probability of the occurrence of attack on a subsystem is represented using a random variable. A decentralized hybrid sampled-data strategy is introduced to save energy consumption and reduce the transmission load of the network. In the proposed decentralized strategy, each subsystem can decide independently whether its state should be transmitted to the controller or not. The scheme of the hybrid triggering mechanism for each subsystem composed of two stages: In the first stage, the next sampling instant is computed using a self-triggering strategy. Subsequently, in the second stage, an event-triggering condition is checked at these sampling instants and the control signal is computed only if the event-triggering condition is violated. The self-triggering condition used in the first stage is dependent on the selection of event-triggering condition of the second stage. Finally, a comparison of the proposed approach with other triggering mechanisms existing in the literature is presented in terms of the sampling instants, transmission frequency and performance measures through simulation examples.
内容类型	期刊论文
源URL	[http://ir.ia.ac.cn/handle/173211/43012]
专题	自动化研究所_学术期刊_IEEE/CAA Journal of Automatica Sinica
推荐引用方式 GB/T 7714	Kritika Bansal,Pankaj Mukhija. Aperiodic Sampled-Data Control of Distributed Networked Control Systems Under Stochastic Cyber-Attacks[J]. IEEE/CAA Journal of Automatica Sinica,2020,7(4):1064-1073.
APA	Kritika Bansal,&Pankaj Mukhija.(2020).Aperiodic Sampled-Data Control of Distributed Networked Control Systems Under Stochastic Cyber-Attacks.IEEE/CAA Journal of Automatica Sinica,7(4),1064-1073.
MLA	Kritika Bansal,et al."Aperiodic Sampled-Data Control of Distributed Networked Control Systems Under Stochastic Cyber-Attacks".IEEE/CAA Journal of Automatica Sinica 7.4(2020):1064-1073.