On the issue of the PEMFC operating fault identification: generic analysis tool based on voltage pointwise singularity strengths

Résumé : The purpose of this article is to study the portability of a non-intrusive and free of any external / internal disturbance diagnosis tool devoted to the monitoring of the State of Health (SoH) of PEM Fuel Cell (PEMFC) stack. The tool is based on a thorough analysis of the stack voltage signal using a multifractal formalism and wavelet leaders. It offers well-suited signatures indicators on the SoH of the Fuel Cell. Some relevant descriptors extracted from these patterns (singularity features) are used in the frame of Machine Learning approaches to allow the PEMFC fault identification. The proposed diagnosis strategy is evaluated with two different PEMFC stacks. The first one is designed for automotive applications and the second one is dedicated to stationary use (micro combined heat and power - µCHP application). Framework of the 'Decentralized energy production' project, directed by EFFICACITY, the French R&D Institute for urban energy transition.
Type de document :
Communication dans un congrès
ICEREGA 2017 -International Conference on Emerging and Renewable Energy: Generation and Automation, Jul 2017, Belfort, France. Institut Français des Sciences et Technologies des Transports, de l'Aménagement et des Réseaux - IFSTTAR, ICEREGA 2017 -International Conference on Emerging and Renewable Energy: Generation and Automation, 21p, 2017
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https://hal.archives-ouvertes.fr/hal-01671483
Contributeur : Ifsttar Cadic <>
Soumis le : vendredi 22 décembre 2017 - 12:10:21
Dernière modification le : mardi 10 juillet 2018 - 17:42:03

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  • HAL Id : hal-01671483, version 1

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Djedjiga Benouioua, Denis Candusso, Fabien Harel, Pierre Picard, Xavier Francois. On the issue of the PEMFC operating fault identification: generic analysis tool based on voltage pointwise singularity strengths. ICEREGA 2017 -International Conference on Emerging and Renewable Energy: Generation and Automation, Jul 2017, Belfort, France. Institut Français des Sciences et Technologies des Transports, de l'Aménagement et des Réseaux - IFSTTAR, ICEREGA 2017 -International Conference on Emerging and Renewable Energy: Generation and Automation, 21p, 2017. 〈hal-01671483〉

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