State-Dependent Sampling for Linear Time Invariant Systems: A Discrete Time Analysis

Maalej, Sonia; Fiter, Christophe; HETEL, Laurentiu; Richard, Jean-Pierre

Document type :

Communication dans un congrès avec actes

Title :

State-Dependent Sampling for Linear Time Invariant Systems: A Discrete Time Analysis

Author(s) :

Maalej, Sonia [Auteur correspondant]
Systèmes Non Linéaires et à Retards [SyNeR]
Non-Asymptotic estimation for online systems [NON-A]
Fiter, Christophe [Auteur]

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

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

Conference title :

20th Mediterranean Conference on Control & Automation (MED)

City :

Barcelone

Country :

Espagne

Start date of the conference :

2012-07-03

Publication date :

2012-07-03

HAL domain(s) :

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

English abstract : [en]

This work concerns the adaptation of sampling times for Linear Time Invariant (LTI) systems controlled by state feedback. Complementary to various works that guarantee stabilization independently of changes in the sampling ...
Show more >This work concerns the adaptation of sampling times for Linear Time Invariant (LTI) systems controlled by state feedback. Complementary to various works that guarantee stabilization independently of changes in the sampling rate, here we provide conditions to design stabilizing sequences of sampling instants. In order to reduce the number of these sampling instants, a dynamic scheduling algorithmoptimizes, over a given sampling horizon, a sampling sequence depending on the system state value. Our proofs are inspired on switched system techniques combining Lyapunov functions and LMI optimization. To show the applicability of the technique, theoretical study is illustrated by an implementation in Matlab/ TRUE TIME.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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