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Robust state estimation of P.E.M. fuel cell systems

Severus Constantin Olteanu 1 Abdel Aitouche 2 Lotfi Belkoura 1 Abdelaziz Nakrachi 3
1 SyNeR - Systèmes Non Linéaires et à Retards
CRIStAL - Centre de Recherche en Informatique, Signal et Automatique de Lille - UMR 9189
2 STF - Systèmes Tolérants aux Fautes
CRIStAL - Centre de Recherche en Informatique, Signal et Automatique de Lille - UMR 9189
Abstract : In this paper a model based state estimation is developed using the Mean Value Theorem with Bounded Jacobian. The case of additive perturbations is also treated. This method is afterwards applied to a Fuel Cell Stack System(FCSS). The main type of fuel cell on which this work is concentrated is the Polymer Electrolyte Membrane(Proton Exchange Membrane) that uses a Nafilon 117 membrane [1]. The model presents some simplifications considering only pure Oxygen as input and also an ideal humidifying and cooling unit. The numerical problem of the disequilibrium between small mass values and big pressure values is resolved by constructing a symmetric system.
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Severus Constantin Olteanu, Abdel Aitouche, Lotfi Belkoura, Abdelaziz Nakrachi. Robust state estimation of P.E.M. fuel cell systems. Fifth International Conference on Fundamentals and Developments of Fuel Cells, Apr 2013, Karlsruhe, Germany. ⟨hal-01248956⟩

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