Artificial neural network model applied to a PEM fuel cell

• Tipo: Artigo em Livro de Atas de Conferência Internacional
• Data: 2009

Autores

D. S. Falcão (Autor) Outra; J. C. M. Pires (Autor) FEUP; C. Pinho (Autor) FEUP; A. M. F. R. Pinto (Autor) FEUP; F. G. Martins (Autor) FEUP

Ata de Conferência Internacional

Título: IJCCI 2009: PROCEEDINGS OF THE INTERNATIONAL JOINT CONFERENCE ON COMPUTATIONAL INTELLIGENCE

Páginas: 435-439

1st International Joint Conference on Computational Intelligence

Funchal, PORTUGAL, OCT 05-07, 2009

Indexação

ISI Web of Knowledge - 2 Citações

ISI Web of Science

Scopus - 3 Citações

INSPEC

Classificação Científica

FOS: Ciências exactas e naturais > Ciências da computação e da informação

Outras Informações

ID Authenticus: P-003-QHD

Abstract (EN): This study proposes the simulation of PEM fuel cell polarization curves using artificial neural networks (ANN). Fuel cell performance can be affected by numerous parameters, namely, reactants pressure, humidification temperature, stoichiometric flow ratios and fuel cell temperature. In this work, the influence of relative humidity (RH) of the gases, as well as gases and fuel cell temperatures was studied. A feedforward ANN with three layers was applied to predict the influence of those parameters, simulating the voltage of a fuel cell of 25 cm(2) area. Different ANN models were tested, varying the number of neurons in the hidden layer (1 to 6). The model performance was evaluated using the Pearson correlation coefficient (R) and the index of agreement of the second order (d(2)). The results showed that feedforward ANN can be used with success in order to obtain the optimal operating conditions to improve PEM fuel cell performance.

Idioma: Inglês

Tipo (Avaliação Docente): Científica

Nº de páginas: 5