TY - GEN
T1 - PEM fuel cell health state assessment using a geometrical approach and mahalanobis distance
AU - Wang, Yajie
AU - Liu, Hongmei
AU - Lu, Chen
AU - Zhou, Bo
N1 - Publisher Copyright:
© 2016 IEEE.
PY - 2016/9/27
Y1 - 2016/9/27
N2 - Proton Exchange Membrane Fuel Cell (PEMFC) is a promising power generation device, so it is very meaningful to assess the health state of the PEMFC in application. This paper proposes a method to evaluate the PEMFC health state based on a geometrical approach and Mahalanobis Distance (MD). Firstly, geometry features are extracted from electrochemical impedance spectroscopy (EIS) and polarization curve. Secondly, Mahalanobis Distance between features of the current working condition and that of initial working condition is calculated. Lastly, the distance is normalized to realize the PEMFC health assessment. Experimental results demonstrate the effectiveness of the proposed method.
AB - Proton Exchange Membrane Fuel Cell (PEMFC) is a promising power generation device, so it is very meaningful to assess the health state of the PEMFC in application. This paper proposes a method to evaluate the PEMFC health state based on a geometrical approach and Mahalanobis Distance (MD). Firstly, geometry features are extracted from electrochemical impedance spectroscopy (EIS) and polarization curve. Secondly, Mahalanobis Distance between features of the current working condition and that of initial working condition is calculated. Lastly, the distance is normalized to realize the PEMFC health assessment. Experimental results demonstrate the effectiveness of the proposed method.
UR - https://www.scopus.com/pages/publications/84991720716
U2 - 10.1109/WCICA.2016.7578457
DO - 10.1109/WCICA.2016.7578457
M3 - 会议稿件
AN - SCOPUS:84991720716
T3 - Proceedings of the World Congress on Intelligent Control and Automation (WCICA)
SP - 1312
EP - 1316
BT - Proceedings of the 2016 12th World Congress on Intelligent Control and Automation, WCICA 2016
PB - Institute of Electrical and Electronics Engineers Inc.
T2 - 12th World Congress on Intelligent Control and Automation, WCICA 2016
Y2 - 12 June 2016 through 15 June 2016
ER -