Structural Monitorability of Fuel Cell Stack System Based on Bond Graph Tool

Yang, Quan; Aitouche, Abdel

Type de document :

Communication dans un congrès avec actes

DOI :

10.3182/20090630-4-ES-2003.00121

Titre :

Structural Monitorability of Fuel Cell Stack System Based on Bond Graph Tool

Auteur(s) :

Yang, Quan [Auteur]
Systèmes Tolérants aux Fautes [STF]
Aitouche, Abdel [Auteur]
Systèmes Tolérants aux Fautes [STF]

Éditeur(s) ou directeur(s) scientifique(s) :

IFAC-PapersOnline

Titre de la manifestation scientifique :

Fault Detection, Supervision and Safety of Technical Processes,

Ville :

Barcelone

Pays :

Espagne

Date de début de la manifestation scientifique :

2009-06-30

Titre de l’ouvrage :

Fault Detection, Supervision and Safety of Technical Processes,

Date de publication :

2009-06-30

Mot(s)-clé(s) en anglais :

Structural analysis
Chemical applications
Power systems applications

Discipline(s) HAL :

Sciences de l'ingénieur [physics]/Automatique / Robotique

Résumé en anglais : [en]

The fuel cell stack system (FCSS) is a complex system because of coupling of several energies. Use of bond graph tool as a multidisciplinary approach is well suited for modeling of such process. The innovative interest in ...
Lire la suite >The fuel cell stack system (FCSS) is a complex system because of coupling of several energies. Use of bond graph tool as a multidisciplinary approach is well suited for modeling of such process. The innovative interest in the presented paper is the use of obtained bond graph model not only for simulation but for monitorability (ability to detect and isolate faults) of the FCSS because of structural and causal properties of bond graph model with no need for any numerical calculation. Based on the formal dynamic bond graph model of the fuel cell and its environment (including chemical, electrochemical, electrical and hydraulic phenomena) and its instrumentation architecture, it will be shown (before industrial design) which faults can be detected and or isolated and how to make them mentionable adding additional sensors.Lire moins >

Langue :

Anglais

Comité de lecture :

Oui

Audience :

Internationale

Vulgarisation :

Non

Collections :