Network-Based Control under Round-Robin ...
Type de document :
Communication dans un congrès avec actes
Titre :
Network-Based Control under Round-Robin Scheduling and Quantization
Auteur(s) :
Liu, Kun [Auteur]
Department of Electrical Engineering
Fridman, Emilia [Auteur]
Department of Electrical Engineering
HETEL, Laurentiu [Auteur]
Systèmes Non Linéaires et à Retards [SyNeR]
Department of Electrical Engineering
Fridman, Emilia [Auteur]
Department of Electrical Engineering
HETEL, Laurentiu [Auteur]
Systèmes Non Linéaires et à Retards [SyNeR]
Titre de la manifestation scientifique :
7th IFAC Symposium on Robust Control Design
Pays :
Danemark
Date de début de la manifestation scientifique :
2012-06-20
Titre de l’ouvrage :
Proceedings of the 7th IFAC Symposium on Robust Control Design
Date de publication :
2012
Discipline(s) HAL :
Sciences de l'ingénieur [physics]/Automatique / Robotique
Résumé en anglais : [en]
This paper studies stabilization of Networked Control Systems (NCS) with communication constraints, dynamic quantization, variable delay and variable sampling intervals. The system sensor nodes are supposed to be distributed ...
Lire la suite >This paper studies stabilization of Networked Control Systems (NCS) with communication constraints, dynamic quantization, variable delay and variable sampling intervals. The system sensor nodes are supposed to be distributed over a network. The scheduling of sensor information towards the controller is ruled by the classical Round-Robin protocol. We develop a {it time-delay approach} for this problem by presenting the closed-loop system as a continuous-time switched system with multiple and {it ordered time-varying delays}. Firstly, the input-to-state stability conditions in term of Linear Matrix Inequalities (LMIs) are derived via appropriate Lyapunov-Krasovskii-based methods. Then on the basis of input-to-state stability conditions, we propose a zooming algorithm that allows to provide the exponential stability. Polytopic uncertainties in the system model can be easily included in the analysis. The efficiency of the method is illustrated on the batch reactor %and on the cart-pendulum benchmark problem.Lire moins >
Lire la suite >This paper studies stabilization of Networked Control Systems (NCS) with communication constraints, dynamic quantization, variable delay and variable sampling intervals. The system sensor nodes are supposed to be distributed over a network. The scheduling of sensor information towards the controller is ruled by the classical Round-Robin protocol. We develop a {it time-delay approach} for this problem by presenting the closed-loop system as a continuous-time switched system with multiple and {it ordered time-varying delays}. Firstly, the input-to-state stability conditions in term of Linear Matrix Inequalities (LMIs) are derived via appropriate Lyapunov-Krasovskii-based methods. Then on the basis of input-to-state stability conditions, we propose a zooming algorithm that allows to provide the exponential stability. Polytopic uncertainties in the system model can be easily included in the analysis. The efficiency of the method is illustrated on the batch reactor %and on the cart-pendulum benchmark problem.Lire moins >
Langue :
Anglais
Comité de lecture :
Oui
Audience :
Internationale
Vulgarisation :
Non
Collections :
Source :