Improved Event-Triggered Dynamic Output Feedback Control for Networked T–S Fuzzy Systems With Actuator Failure and Deception Attacks | IEEE Journals & Magazine | IEEE Xplore

Improved Event-Triggered Dynamic Output Feedback Control for Networked T–S Fuzzy Systems With Actuator Failure and Deception Attacks


Abstract:

This article addresses the problem of event-triggered dynamic output feedback controller design for networked Takagi-Sugeno (T–S) fuzzy systems subject to actuator failur...Show More

Abstract:

This article addresses the problem of event-triggered dynamic output feedback controller design for networked Takagi-Sugeno (T–S) fuzzy systems subject to actuator failure and deception attacks. In order to save network resources effectively, two event-triggered schemes (ETSs) are introduced to test whether the measurement output and control input are transmitted under network communication. While the ETS brings advantages, it also leads to a mismatch between the premise variables of the system and the controller. To solve this problem, an asynchronous premise reconstruct method is considered, which relaxes the condition of the previous results that the premises of the plant and the controller are synchronous. Furthermore, two crucial factors, including actuator failure and deception attacks, are taken into consideration simultaneously. Then, the mean square asymptotic stability conditions of the resultant augmented system are derived by utilizing the Lyapunov stability theory. Besides, controller gains and event-triggered parameters are co-designed with the help of linear matrix inequality techniques. Finally, a cart-damper-spring system and a nonlinear mass-spring-damper mechanical system are presented to verify the theoretical analysis.
Published in: IEEE Transactions on Cybernetics ( Volume: 53, Issue: 12, December 2023)
Page(s): 7989 - 7999
Date of Publication: 19 April 2023

ISSN Information:

PubMed ID: 37074889

Funding Agency:


References

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