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Communication Dans Un Congrès Année : 2021

T-S Fuzzy Model-Based Robust Output-Feedback Control for Fractional-Order Systems

Résumé

This paper proposes a robust dynamic output feedback control for uncertain fractional-order systems based on an uncertain Takagi-Sugeno fuzzy model with a fractional-order satisfying 0<α<1. By means of a specific Lyapunov function, some sufficient conditions, expressed as linear matrix inequalities, are derived to allow the design of a stabilizing dynamic output feedback controller for the said fractional-order system. When compared with previous work, the proposed method not only shows abilities to handle the fuzzy system with the time-derivatives of the membership functions but also can deal with the parametric uncertainties effectively. A simulation example is given to demonstrate the validity of the proposed conditions.

Domaines

Automatique
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Dates et versions

hal-03630230 , version 1 (04-04-2022)

Identifiants

Citer

Redouane Chaibi, Mohamed Yagoubi, Badreddine El Haiek. T-S Fuzzy Model-Based Robust Output-Feedback Control for Fractional-Order Systems. ECC 2021: European Control Conference, Jun 2021, Delft, Netherlands. pp.434-440, ⟨10.23919/ECC54610.2021.9655089⟩. ⟨hal-03630230⟩
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