Result: Some remarks on the synthesis of feedback controls via numerical methods
Title:
Some remarks on the synthesis of feedback controls via numerical methods
Authors:
Source:
Optimal control and partial differential equations (Paris, 4 December 2000). :456-465
Publisher Information:
Amsterdam; Tokyo: IOS Press, Ohmsha, 2001.
Publication Year:
2001
Physical Description:
print, 11 ref
Original Material:
INIST-CNRS
Subject Terms:
Control theory, operational research, Automatique, recherche opérationnelle, Computer science, Informatique, Mathematics, Mathématiques, Sciences exactes et technologie, Exact sciences and technology, Sciences et techniques communes, Sciences and techniques of general use, Mathematiques, Mathematics, Analyse numérique. Calcul scientifique, Numerical analysis. Scientific computation, Analyse numérique, Numerical analysis, Méthodes numériques en programmation mathématique, optimisation et calcul variationnel, Numerical methods in mathematical programming, optimization and calculus of variations, Programmation mathématique numérique, Numerical methods in mathematical programming, Sciences appliquees, Applied sciences, Informatique; automatique theorique; systemes, Computer science; control theory; systems, Automatique théorique. Systèmes, Control theory. Systems, Synthèse des systèmes de commande, Control system synthesis, Algorithme adaptatif, Adaptive algorithm, Algoritmo adaptativo, Boucle réaction, Feedback, Retroalimentación, Estimation erreur, Error estimation, Estimación error, Méthode adaptative, Adaptive method, Método adaptativo, Méthode contrôle, Control method, Método control, Méthode numérique, Numerical method, Método numérico, Programmation dynamique, Dynamic programming, Programación dinámica, Rétroaction, Feedback regulation, Retroacción, Synthèse commande, Control synthesis, Síntesis control, Trajectoire optimale, Optimal trajectory, Trayectoria óptima
Document Type:
Conference
Conference Paper
File Description:
text
Language:
English
Author Affiliations:
Department of Mathematics, University di Roma La Sapienza, P. Aldo Moro 2, 00185 Rome, Italy
Rights:
Copyright 2001 INIST-CNRS
CC BY 4.0
Sauf mention contraire ci-dessus, le contenu de cette notice bibliographique peut être utilisé dans le cadre d’une licence CC BY 4.0 Inist-CNRS / Unless otherwise stated above, the content of this bibliographic record may be used under a CC BY 4.0 licence by Inist-CNRS / A menos que se haya señalado antes, el contenido de este registro bibliográfico puede ser utilizado al amparo de una licencia CC BY 4.0 Inist-CNRS
CC BY 4.0
Sauf mention contraire ci-dessus, le contenu de cette notice bibliographique peut être utilisé dans le cadre d’une licence CC BY 4.0 Inist-CNRS / Unless otherwise stated above, the content of this bibliographic record may be used under a CC BY 4.0 licence by Inist-CNRS / A menos que se haya señalado antes, el contenido de este registro bibliográfico puede ser utilizado al amparo de una licencia CC BY 4.0 Inist-CNRS
Notes:
Computer science; theoretical automation; systems
Mathematics
Mathematics
Accession Number:
edscal.1008035
Database:
PASCAL Archive
Further Information
We study the accuracy of the feedback synthesis based on the numerical approximation of the value function. A convergence result for the optimal trajectories is obtained under the assumption that approximate controls converge to the real feedbacks in the L1- norm. An adaptive algorithm is proposed for an accurate reconstruction of the feedbacks and numerical tests illustrate the convergence to the continuous optimal trajectories.