Development of a Multiphysical 2-D Model of a PEM Fuel Cell for Real-Time Control

Daming Zhou, Fei Gao, Ahmed Al-Durra, Elena Breaz, Alexandre Ravey, Abdellatif Miraoui

Research output: Contribution to journalArticlepeer-review

15 Scopus citations

Abstract

This paper presents a computationally efficient two-dimensional (2-D) steady-state model for fuel cell real-time control implementation. Both the fluid and electrochemical physical domains are considered in the proposed real-time model. The fuel cell under-rib convection is fully described by considering the geometry of serpentine channel. In addition, in order to solve the implicit activation voltage loss and further explore the computational performance, three numerical root-searching algorithms: bisection, secant, and Newton-Raphson methods are applied to the proposed implicit iterative solver and compared. The preferred secant method has been proven to effectively improve both the efficiency and robustness performance of the proposed real-time fuel cell model. Moreover, a computational fluid dynamic based COMSOL fuel cell model is used to validate the calculation accuracy. Furthermore, the practical feasibility of the presented real-time model has been verified using an RT-LAB simulator platform from Opal-RT.

Original languageBritish English
Article number8361833
Pages (from-to)4864-4874
Number of pages11
JournalIEEE Transactions on Industry Applications
Volume54
Issue number5
DOIs
StatePublished - 1 Sep 2018

Keywords

  • Calculation accuracy
  • computationally efficient
  • implicit activation voltage loss
  • numerical root-searching algorithms
  • under-rib convection

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