Simple on-board fault-detection method for proton exchange membrane fuel cell stacks using by semi-empirical curve fitting

2021 ◽  
Vol 303 ◽  
pp. 117654
Author(s):  
Yutaro Akimoto ◽  
Keiichi Okajima
Keyword(s):  
Fuel Cell ◽  
Fault Detection ◽  
Curve Fitting ◽  
Proton Exchange Membrane ◽  
Detection Method ◽  
Proton Exchange ◽  
Empirical Curve ◽  
Semi Empirical ◽  
Exchange Membrane

scholarly journals Analytical Investigation and Improvement of Performance of a Proton Exchange Membrane (Pem) Fuel Cell in Mobile Applications

2015 ◽  
Vol 20 (2) ◽  
pp. 319-328
Author(s):  
I. Khazaee
Keyword(s):  
Fuel Cell ◽  
Mobile Applications ◽  
Proton Exchange Membrane ◽  
Pem Fuel Cell ◽  
Empirical Models ◽  
Proton Exchange ◽  
Operating Pressure ◽  
Mobile Computers ◽  
Semi Empirical ◽  
Exchange Membrane

Abstract In this study, the performance of a proton exchange membrane fuel cell in mobile applications is investigated analytically. At present the main use and advantages of fuel cells impact particularly strongly on mobile applications such as vehicles, mobile computers and mobile telephones. Some external parameters such as the cell temperature (Tcell ) , operating pressure of gases (P) and air stoichiometry (λair ) affect the performance and voltage losses in the PEM fuel cell. Because of the existence of many theoretical, empirical and semi-empirical models of the PEM fuel cell, it is necessary to compare the accuracy of these models. But theoretical models that are obtained from thermodynamic and electrochemical approach, are very exact but complex, so it would be easier to use the empirical and smi-empirical models in order to forecast the fuel cell system performance in many applications such as mobile applications. The main purpose of this study is to obtain the semi-empirical relation of a PEM fuel cell with the least voltage losses. Also, the results are compared with the existing experimental results in the literature and a good agreement is seen.

scholarly journals Fault detection and isolation of high temperature proton exchange membrane fuel cell stack under the influence of degradation

2017 ◽  
Vol 359 ◽  
pp. 37-47 ◽  
Author(s):  
Christian Jeppesen ◽  
Samuel Simon Araya ◽  
Simon Lennart Sahlin ◽  
Sobi Thomas ◽  
Søren Juhl Andreasen ◽  
...  
Keyword(s):  
High Temperature ◽  
Fuel Cell ◽  
Fault Detection ◽  
Proton Exchange Membrane ◽  
Proton Exchange ◽  
Fault Detection And Isolation ◽  
Fuel Cell Stack ◽  
Exchange Membrane
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