Sensor fault diagnosis for bilinear systems ...
Document type :
Communication dans un congrès avec actes
Title :
Sensor fault diagnosis for bilinear systems using data-based residuals
Author(s) :
Hakem, Assia [Auteur]
Laboratoire d'Automatique, Génie Informatique et Signal [LAGIS]
Pekpe, Midzodzi [Auteur]
Systèmes Tolérants aux Fautes [STF]
Cocquempot, Vincent [Auteur]
Systèmes Tolérants aux Fautes [STF]
Laboratoire d'Automatique, Génie Informatique et Signal [LAGIS]
Pekpe, Midzodzi [Auteur]

Systèmes Tolérants aux Fautes [STF]
Cocquempot, Vincent [Auteur]

Systèmes Tolérants aux Fautes [STF]
Conference title :
50th IEEE Conference on Decision and Control and European Control Conference : IEEE CDC/ECC 2011
City :
Orlando
Country :
Etats-Unis d'Amérique
Start date of the conference :
2011-12-12
Book title :
Decision and Control and European Control Conference (CDC-ECC), 2011 50th IEEE Conference on
Publication date :
2011-12-12
English keyword(s) :
Data driven methods
activated sludge process
bilinear systems
activated sludge process
bilinear systems
HAL domain(s) :
Sciences de l'ingénieur [physics]/Automatique / Robotique
English abstract : [en]
The proposed data-based FDI method has the advantage to require only available data: control signals and measured outputs. The unique information that we have about the system is its structure but the parameters values are ...
Show more >The proposed data-based FDI method has the advantage to require only available data: control signals and measured outputs. The unique information that we have about the system is its structure but the parameters values are supposed to be unknown. This data-based residual method was described, by the same authors in previous publication, for linear systems. In this paper we apply this method to bilinear structure models. A particular focus is made on computational complexity reduction. It will be shown that a part of the system dynamics may be neglected with the consequence to simplify the on-line residual computation. This method is illustrated on a simulated Activated Sludge Process.Show less >
Show more >The proposed data-based FDI method has the advantage to require only available data: control signals and measured outputs. The unique information that we have about the system is its structure but the parameters values are supposed to be unknown. This data-based residual method was described, by the same authors in previous publication, for linear systems. In this paper we apply this method to bilinear structure models. A particular focus is made on computational complexity reduction. It will be shown that a part of the system dynamics may be neglected with the consequence to simplify the on-line residual computation. This method is illustrated on a simulated Activated Sludge Process.Show less >
Language :
Anglais
Peer reviewed article :
Oui
Audience :
Internationale
Popular science :
Non
Collections :
Source :