Delay-dependent H-infinity observer of linear delay descriptor systems

Damien Koenig (1) , Denis Jacquet (1) , S. Mammar

1 LAG - Laboratoire d'automatique de Grenoble

This note deals with the problem of full-order observer design for linear, continuous, descriptor systems with unknown input (UI) and time-vaying delays. A method to design a Hinf observer for such system is proposed. Both delay dependent and delay independent criteria are obtained.

Mots clés: Hinf; Descriptor systems; unknown input; time varying delays; Hinf.; Systèmes singulier; entrées inconnues; retards

Domaines: Automatique / Robotique

Damien Koenig, Denis Jacquet, S. Mammar. Delay-dependent H-infinity observer of linear delay descriptor systems. American Control Conference, IEEE ACC'06, 2006, Minneapolis, United States. ⟨hal-00023176⟩