Communication Dans Un Congrès Année : 2025

Stabilization of Nonlinear Polynomial Fuzzy Systems Based on Dynamic-Event-Triggered Output Feedback Controller

Résumé

This paper presents a novel dynamic-event-triggered output-feedback control strategy for stabilizing nonlinear systems represented by polynomial fuzzy models. By incorporating an event-triggering mechanism, the proposed controller significantly reduces unnecessary control updates, thereby lowering computational and communication burdens compared to conventional sampled-data output-feedback controllers. The stability of the closed-loop system is analyzed using a Lyapunov-Krasovskii functional in combination with a sum-of-squares (SOS) optimization framework. The resulting stability conditions ensure asymptotic stability while optimizing resource utilization. Simulation results validate the effectiveness of the proposed method, demonstrating a substantial reduction in control transmissions without sacrificing system stability or performance.

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Dates et versions

hal-05423113 , version 1 (18-12-2025)

Identifiants

Citer

Zaineb Smida, Hamdi Gassara, Ahmed El Hajjaji. Stabilization of Nonlinear Polynomial Fuzzy Systems Based on Dynamic-Event-Triggered Output Feedback Controller. 2025 33rd Mediterranean Conference on Control and Automation (MED), IEEE, Jun 2025, Tangier, Morocco. pp.399-404, ⟨10.1109/MED64031.2025.11073268⟩. ⟨hal-05423113⟩
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