Prediction-based control with delay estimation of LTI systems with input-output delays
Résumé
The aim of this article is to propose a predictionbased controller combined with a new time-delay estimation
method for LTI systems with unknown input and output
delays. The global asymptotic stability of the time-delay
system is ensured. The proposed control scheme includes
a delay estimator which estimates the unknown round-trip
delay (the sum of input and output delays), a Luenberger
observer and a prediction-based controller. Among the main
results of this article, the delay estimator is firstly introduced;
secondly, a Lyapunov-Razumikhin analysis is given to prove
the stability of the closed-loop system; finally, several examples
are given to illustrate the performances of the proposed method.
Domaines
Automatique / Robotique| Origine | Fichiers produits par l'(les) auteur(s) |
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