A Simplified Control Oriented Model Of an Open Cathode PEM Fuel Cell - Archive ouverte HAL Accéder directement au contenu
Communication Dans Un Congrès Année : 2021

A Simplified Control Oriented Model Of an Open Cathode PEM Fuel Cell

Résumé

The paper presents a simplified nonlinear model for an open cathode Proton Exchange Membrane Fuel Cell (PEMFC) and its control using two different control strategies. The model presented uses only three state variables and is therefore easy to model and control. The mass flow of oxygen, hydrogen and water were taken to be the key dynamics in the system. The unknown parameters were estimated using the experimental data of a 1.2 kW PEMFC. The model showed good agreement with experimental results. With the objective of maintaining a fixed oxygen excess ratio-a Proportional Integral (PI) Control and a Sliding Mode Control (SMC) scheme were applied to the system model. This paper compares the results of a simple PEMFC model without controller, with a PI controller and a Sliding Mode controller. The SMC performs better in terms of maintaining a fixed oxygen excess ratio of 2. The results also show that the simplified model has good use at an early design stage for systems using PEMFC and also for learning purposes.
Fichier principal
Vignette du fichier
2021_ECCE_HAL.pdf (434.83 Ko) Télécharger le fichier
Origine : Fichiers produits par l'(les) auteur(s)

Dates et versions

hal-03353498 , version 1 (24-09-2021)

Identifiants

Citer

Shanal S Kumar, Maurizio Cirrincione, Vincent Léchappé, Krishnil Ram, Ali Mohammadi. A Simplified Control Oriented Model Of an Open Cathode PEM Fuel Cell. ECCE-Asia, May 2021, Singapore, Singapore. pp.2415-2420, ⟨10.1109/ECCE-Asia49820.2021.9479098⟩. ⟨hal-03353498⟩
63 Consultations
203 Téléchargements

Altmetric

Partager

Gmail Facebook X LinkedIn More