期刊
IEEE TRANSACTIONS ON CIRCUITS AND SYSTEMS I-REGULAR PAPERS
卷 66, 期 12, 页码 4817-4828出版社
IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC
DOI: 10.1109/TCSI.2019.2930572
关键词
Uncertain systems; Security; Integrated circuit modeling; Electronic circuits; Networked control systems; Uncertainty; Symmetric matrices; Electronic circuits; state-dependent uncertain system; event-triggered scheme; hybrid-attacks
资金
- National Natural Science Foundation of China [61973152, 61903182]
- Natural Science Foundation of Jiangsu Province of China [BK20171481]
- Natural Science Foundation of the Jiangsu Higher Education Institutions of China [19KJA510005, 18KJB120002]
- Postgraduate Research Practice Innovation Program of Jiangsu Province of China [KYCX18_1439]
- Qing Lan Project
This paper investigates the problem of event-based security control for state-dependent uncertain systems under hybrid-attacks. An event-triggered scheme is adopted to mitigate the communication burden, where the sampled data are delivered only when the predefined triggering condition is violated. Meanwhile, a new hybrid-attacks model, which contains denial-of-service attacks and replay attacks, is established to describe the randomly occurring cyber-attacks. By taking hybrid-attacks into account, a novel mathematical model for state-dependent uncertain systems with event-triggered scheme is established. Then, through employing Lyapunov-Krasocskii stability theory and linear matrix inequality techniques, sufficient conditions ensuring the state-dependent uncertain systems being exponentially mean-square stable are deduced. Based on the derived sufficient conditions, the desired output feedback controller gain is obtained. Finally, the feasibility of the proposed method is demonstrated by a numerical example, and the applicability of the developed theoretical results is also illustrated by the controller design for electronic circuits.
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