Networked Control under Random and Malicious Packet Losses

Ahmet Cetinkaya, Hideaki Ishii, Tomohisa Hayakawa

研究成果: Article査読

157 被引用数 (Scopus)

抄録

We study cyber security issues in networked control of a linear dynamical system. Specifically, the dynamical system and the controller are assumed to be connected through a communication channel that face malicious attacks as well as random packet losses due to unreliability of transmissions. We provide a probabilistic characterization for the link failures which allows us to study combined effects of malicious and random packet losses. We first investigate almost sure stabilization under an event-triggered control law, where we utilize Lyapunov-like functions to characterize the triggering times at which the plant and the controller attempt to exchange state and control data over the network. We then provide a look at the networked control problem from the attacker's perspective and explore malicious attacks that cause instability. Finally, we demonstrate the efficacy of our results with numerical examples.

本文言語English
論文番号7574308
ページ(範囲)2434-2449
ページ数16
ジャーナルIEEE Transactions on Automatic Control
62
5
DOI
出版ステータスPublished - 2017 5月
外部発表はい

ASJC Scopus subject areas

  • 制御およびシステム工学
  • コンピュータ サイエンスの応用
  • 電子工学および電気工学

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