Li, F, Li, K orcid.org/0000-0001-6657-0522, Peng, C et al. (1 more author) (2022) Event-triggered output feedback dissipative control of nonlinear systems under DoS attacks and actuator saturation. International Journal of Systems Science, 53 (16). pp. 3390-3407. ISSN 0020-7721
Abstract
This paper presents a novel event-triggered dynamic output feedback dissipative control of nonlinear systems under intermittent denial-of-service (DoS) attacks and actuator saturation. Firstly, based on attack information, a secure event-triggered mechanism (ETM) is introduced, which not only saves systems resources but also is Zeno-free and resilient to DoS attacks. Secondly, a switched T–S fuzzy closed-loop system model is built, which unifies the parameters of nonlinear plant, noises, ETM, DoS attacks, switched output feedback fuzzy controller, and actuator saturation all in one framework. Thirdly, low conservative exponential stability criteria are derived while guaranteeing strict (G, H, I)-dissipativity, and hence the relationships between system performance and factors such as DoS attacks, secure ETM, noises and actuator saturation are established. Further, sufficient conditions are given for the co-design of the switched output-based fuzzy controller and the secure ETM. Finally, the effectiveness of the proposed method is confirmed by numerical examples, achieving over 92% system resources.
Metadata
Item Type: | Article |
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Authors/Creators: |
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Copyright, Publisher and Additional Information: | © 2022 Informa UK Limited, trading as Taylor & Francis Group. This is an author produced version of an article, published in International Journal of Systems Science. Uploaded in accordance with the publisher's self-archiving policy. |
Keywords: | Networked control systems, T–S fuzzy systems, secure event-triggered mechanism, intermittent denial-of-service attacks, dynamic output feedback control, dissipative control |
Dates: |
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Institution: | The University of Leeds |
Academic Units: | The University of Leeds > Faculty of Engineering & Physical Sciences (Leeds) > School of Electronic & Electrical Engineering (Leeds) > Institute of Communication & Power Networks (Leeds) |
Depositing User: | Symplectic Publications |
Date Deposited: | 14 Jun 2022 12:23 |
Last Modified: | 11 Jun 2023 00:13 |
Status: | Published |
Publisher: | Taylor & Francis |
Identification Number: | 10.1080/00207721.2022.2083260 |
Open Archives Initiative ID (OAI ID): | oai:eprints.whiterose.ac.uk:187922 |
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