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Communication Dans Un Congrès Année : 2022

Fuel Cell Stochastic Deterioration Modeling for Energy Management in a Multi-stack System

Résumé

Fuel cells are promising clean power sources which use hydrogen and oxygen to generate electricity. However, the limited durability that is decided by various degradation phenomena remains one of the main barriers hindering their commercialization. Fuel cell deterioration modeling contributes to model and reproducing fuel cell deterioration behaviors, thus serving as a key step to decreasing fuel cell system deterioration. Fuel cell deterioration behavior is characterized by two main features, namely, load-dependent and stack-to-stack deterioration heterogeneity. A Gamma process with random effect-based deterioration model is used to account for the above deterioration features of fuel cells. Different types of random effects are introduced to the studied Gamma process on its scale parameter, taken as a random variable following a gamma law. Fuel cell degradation trajectories are studied by the developed deterioration models using the Monte Carlo simulation method. The lifetime distributions of the proposed models are analyzed for investigating their deterioration behavior.
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Dates et versions

hal-03860547 , version 1 (18-11-2022)

Licence

Paternité - Pas d'utilisation commerciale - Pas de modification

Identifiants

Citer

Jian Zuo, Catherine Cadet, Zhongliang Li, Christophe Bérenguer, Rachid Outbib. Fuel Cell Stochastic Deterioration Modeling for Energy Management in a Multi-stack System. ICRMS 2022 - 13th International Conference on Reliability, Maintainability, and Safety (ICRMS), City University Hong-Kong, Aug 2022, Kowloon, Hong-Kong, China. pp.104-108, ⟨10.1109/ICRMS55680.2022.9944566⟩. ⟨hal-03860547⟩
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