Trabalho em anais de evento
Resilient Event-Based Control of DC-DC Converters Subject to Deception Cyberattacks
VITÓRIO, ANDEVALDO E.; COUTINHO, PEDRO H. S.; FILHO, CLAUDIO D. SILVA; JÚNIOR, FLORINDO A. C. AYRES; JÚNIOR, WALDIR SILVA; CARVALHO, CELSO; OTANI, MARIO; MEDEIROS, JOSÉ N.; NUNES, RIVELINO; SILVA, RENAN; VARELA, JERRY A.; MOURA, DAVIDSON R. C.; SANTOS, KENNY V.; COSTA, JEFERSON B.; BESSA, IURY
Resumo
Resumo
This work presents an event-based control approach applied to buck-type DC-DC converters, considering the presence of stochastic deceptive cyber-attacks on control and measurement signals. A co-design strategy based on Linear Matrix Inequalities (LMIs) is adopted to co-design the state-feedback controller and the event-triggering mechanism (ETM). The objective is to ensure the asymptotic stability of the closed-loop system, even under communication constraints and cyber threats. Simulation results demonstrate the effectiveness of the proposed approach in reducing transmissions, enhancing re-silience against attacks, and improving network usage efficiency compared to traditional methods reported in the literature.
Autoria
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palavras-chave
Palavras-chave
event-triggered controlDC-DC converterbuck converterresilient controlevent-triggered mechanismlinear matrix inequalitiescommunication constraintsnetworked control systemsasymptotic stability
Status
Published
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Trabalho em anais de evento