Artificial neural network model applied to a PEM fuel cell

• Type: Article in International Conference Proceedings Book
• Date: 2009

Authors

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

Conference proceedings International

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

Pages: 435-439

1st International Joint Conference on Computational Intelligence

Funchal, PORTUGAL, OCT 05-07, 2009

Indexing

ISI Web of Knowledge - 2 Citations

ISI Web of Science

Scopus - 3 Citations

INSPEC

Scientific classification

FOS: Natural sciences > Computer and information sciences

Other information

Authenticus ID: 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.

Language: English

Type (Professor's evaluation): Scientific

No. of pages: 5