Publication

Box-Jenkins autoregressive models for PEMFC operating under dynamical conditions

Conference Article

Conference

Symposium on Modeling and Experimental Validation of Electrochemical Energy Technologies (MODVAL)

Edition

17th

Pages

93

Doc link

https://modval17.epfl.ch/wp-content/uploads/2021/05/BookletMODVAL17.pdf

File

Download the digital copy of the doc pdf document

Abstract

The objective of the present work is to explore and validate autoregressive, control oriented models models Proton Exchange Membrane Fuel Cells coperatinf under dynamic condditions. Autoregressive models have several advantages: they are obtained solely from input-output signals, have low computational cost, simple structure and a small number of parameters. Four datasets from experiments in static and dynamic operating conditions are used to estimate an validate the models, each dataset is divided into estimation and prediction subsets. The Box-Jenkins system identification method is used to built the model structure. The models are validated through analysis of the correlation of residuals by the Box-Ljung test and through calculation of the root mean squared error (RMSE).

Categories

control theory, power system control.

Author keywords

PEM fuel cells, modelling, autorregressive models, Box-Jenkins, system identification

Scientific reference

J.A. Aguilar, A.P. Husar and J. Andrade-Cetto. Box-Jenkins autoregressive models for PEMFC operating under dynamical conditions, 17th Symposium on Modeling and Experimental Validation of Electrochemical Energy Technologies, 2021, Sion, Switzerland (Virtual), pp. 93.