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Communication Dans Un Congrès Année : 2015

$H_\infty$ filters design for fractional-order time-varying-delay systems

Résumé

In this work, the H-infinity filtering problem for fractional-order time-varying-delay systems is investigated. In the absence of disturbances, the observer state should asymptotically converge to the actual state. On the other case, when the system is subject to disturbances, the H-infinity observer designed must minimize the effect of disturbances on the estimation error. On the basis of the indirect Lyapunov approach, the stability condition is given in Linear Matrix Inequality (LMI) formulation. Finally, a numerical example is presented to illustrate the performances of the proposed observer.
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Dates et versions

hal-01141213 , version 1 (10-04-2015)

Identifiants

  • HAL Id : hal-01141213 , version 1

Citer

Yassine Boukal, Michel Zasadzinski, Mohamed Darouach, Nour-Eddine Radhy. $H_\infty$ filters design for fractional-order time-varying-delay systems. 14th European Control Conference, ECC'15, Jul 2015, Linz, Austria. ⟨hal-01141213⟩
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