A Robust Polytopic Approach for State-Dependent Sampling

Fiter, Christophe; Hetel, Laurentiu; Perruquetti, Wilfrid; Richard, Jean-Pierre

Document type :

Communication dans un congrès avec actes

Title :

A Robust Polytopic Approach for State-Dependent Sampling

Author(s) :

Fiter, Christophe [Auteur correspondant]

Systèmes Non Linéaires et à Retards [SyNeR]
Hetel, Laurentiu [Auteur]

Systèmes Non Linéaires et à Retards [SyNeR]
Perruquetti, Wilfrid [Auteur]

Centrale Lille
Non-Asymptotic estimation for online systems [NON-A]
Systèmes Non Linéaires et à Retards [SyNeR]
Richard, Jean-Pierre [Auteur]

Centrale Lille
Non-Asymptotic estimation for online systems [NON-A]
Systèmes Non Linéaires et à Retards [SyNeR]

Conference title :

ECC 2013 : 12th European Control Conference

City :

Zurich

Country :

Suisse

Start date of the conference :

2013-07-17

Publication date :

2013-07-17

HAL domain(s) :

Sciences de l'ingénieur [physics]/Automatique / Robotique
Informatique [cs]/Automatique

English abstract : [en]

This work aims at decreasing the number of sampling instants in state feedback control for perturbed linear time invariant systems. The approach is based on linear matrix inequalities obtained thanks to Lyapunov-Razumikhin ...
Show more >This work aims at decreasing the number of sampling instants in state feedback control for perturbed linear time invariant systems. The approach is based on linear matrix inequalities obtained thanks to Lyapunov-Razumikhin stability conditions and convexification arguments that guarantee the exponential stability for a chosen decay-rate. First, the method enables to perform a robust stability analysis regarding time-varying sampling and to maximize a lower-bound estimate of the maximal allowable sampling interval, by computing the adequate Lyapunov-Razumikhin function. Then, it makes it possible to design a state-dependent sampling control scheme that enlarges even further the maximal allowable sampling intervals.Show less >

Language :

Anglais

Peer reviewed article :

Oui

Audience :

Internationale

Popular science :

Non

Collections :

Centre de Recherche en Informatique, Signal et Automatique de Lille (CRIStAL) - UMR 9189

Source :

Harvested from HAL

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