On-line model-based fault detection and isolation for PEM fuel cell stack systems

Rosich, Albert; Sarrate, Ramon; Nejjari, Fatiha

doi:10.1016/j.apm.2013.10.065

Reference : On-line model-based fault detection and isolation for PEM fuel cell stack systems


	Document type :	Scientific journals : Article
	Discipline(s) :	Engineering, computing & technology : Electrical & electronics engineering
	To cite this reference:	http://hdl.handle.net/10993/13202

Title :	On-line model-based fault detection and isolation for PEM fuel cell stack systems
Language :	English
Author, co-author :	Rosich, Albert [University of Luxembourg > Interdisciplinary Centre for Security, Reliability and Trust (SNT) > >]
	Sarrate, Ramon [Universitat Politècnica de Catalunya > ESAII - SAC]
	Nejjari, Fatiha [Universitat Politècnica de Catalunya > ESAII - SAC]
Publication date :	In press
Journal title :	Applied Mathematical Modelling
Publisher :	Elsevier Science
Peer reviewed :	Yes
Audience :	International
ISSN :	0307-904X
City :	New York
Country :	NY
Keywords :	[en] Fault diagnosis ; Consistency relation ; Residual generation ; Fuel cell system
Abstract :	[en] Efficient and reliable operation of Polymer Electrolyte Membrane (PEM) fuel cells are key requirements for their successful commercialization and application. The use of diagnostic techniques enables the achievement of these requirements. This paper focuses on model-based fault detection and isolation (FDI) for PEM fuel cell stack systems. The work consists in designing and selecting a subset of consistency relations such that a set of predefined faults can be detected and isolated. Despite a nonlinear model of the PEM fuel cell stack system will be used, consistency relations that are easily implemented by a variable back substitution method will be selected. The paper also shows the significance of structural models to solve diagnosis issues in complex systems.
Permalink :	http://hdl.handle.net/10993/13202
DOI :	10.1016/j.apm.2013.10.065
Other URL :	http://dx.doi.org/10.1016/j.apm.2013.10.065

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Open access	FuelCellpaper-postprint.pdf		Publisher postprint	604.07 kB	View/Open

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