期刊
ISA TRANSACTIONS
卷 104, 期 -, 页码 130-137出版社
ELSEVIER SCIENCE INC
DOI: 10.1016/j.isatra.2019.02.036
关键词
Event-triggered mechanism; Cyber-attacks; Filter design
资金
- National Natural Science Foundation of China [61473156]
This paper is concerned with an event-triggered filter design for fuzzy-model based cyber-physical systems with cyber-attacks. Spurious events may be triggered under the conventional event-triggered mechanism (ETM) when the sampling data has a rapid change arising from unpredicted external disturbance. To avoid spurious decisions on data releasing a new ETM is proposed. Furthermore, the communication network is vulnerable to attacks by malicious attackers. Under this scenario, a new resilient filter is designed to ensure the security. Sufficient conditions are established to make the filtering error system asymptotically stable. A numerical example is provided to show the effectiveness of the proposed results. (C) 2019 ISA. Published by Elsevier Ltd. All rights reserved.
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