Fiche publication


Date publication

mars 2009

Auteurs

Membres identifiés du Cancéropôle Est :
Pr BASTOGNE Thierry


Tous les auteurs :
Thomassin M, Bastogne T, Richard A

Résumé

This paper considers the problem of identification, and more particularly of time-delay estimation, of a river reach managed to produce hydroelectric power. Difficulties lie in the obligation to use data collected during a combined feedback/feed-forward control carried out by a human operator. We propose a Bayesian identification method, non-supervised and simple to implement, estimating jointly the time-delay and a finite-impulse response (FIR). It is based on the detection of an abrupt change in the FIR at a time equal to,the time-delay. Experimental results show the effectiveness of the proposed method to estimate the river reach time-delay from data collected in imposed experimental conditions.

Référence

Ieee Trans Control Syst Technol. 2009 Mar;17(2):353-65.