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Title: Effect of sensor set size on polymer electrolyte membrane fuel cell fault diagnosis
Authors: Mao, Lei
Jackson, Lisa M.
Issue Date: 2018
Publisher: © The Authors. Published by MDPI.
Citation: MAO, L. and JACKSON, L.M., 2018. Effect of sensor set size on polymer electrolyte membrane fuel cell fault diagnosis. Sensors, 18: 18, 2777.
Abstract: © 2018 by the authors. Licensee MDPI, Basel, Switzerland. This paper presents a comparative study on the performance of different sizes of sensor sets on polymer electrolyte membrane (PEM) fuel cell fault diagnosis. The effectiveness of three sizes of sensor sets, including fuel cell voltage only, all the available sensors, and selected optimal sensors in detecting and isolating fuel cell faults (e.g., cell flooding and membrane dehydration) are investigated using the test data from a PEM fuel cell system. Wavelet packet transform and kernel principal component analysis are employed to reduce the dimensions of the dataset and extract features for state classification. Results demonstrate that the selected optimal sensors can provide the best diagnostic performance, where different fuel cell faults can be detected and isolated with good quality.
Description: This is an Open Access Article. It is published by MDPI under the Creative Commons Attribution 4.0 Unported Licence (CC BY). Full details of this licence are available at: http://creativecommons.org/licenses/by/4.0/
Sponsor: This research was funded by UK Engineering and Physical Sciences Research Council (EPSRC) with number of EP/K02101X/1, and Hundreds of Talents Program of Chinese Academy of Sciences—Young Talents
Version: Published
DOI: 10.3390/s18092777
URI: https://dspace.lboro.ac.uk/2134/37275
Publisher Link: https://doi.org/10.3390/s18092777
ISSN: 1424-8220
Appears in Collections:Published Articles (Aeronautical and Automotive Engineering)

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