Transactions of the Korean hydrogen and new energy society (한국수소및신에너지학회논문집)

The Korean Hydrogen and New Energy Society (한국수소및신에너지학회)
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Modeling and Analysis of the Air Supply System for Vehicular PEM Fuel Cell

PEM 연료전지 자동차의 급기 시스템의 모델링 및 분석

  • Jang, Hyuntak (Dept. of Automotive.Mechanical Eng. Daechon College) ;
  • Kang, Esak (Dept. of Mechnical Design Eng. ChungNam National University)
  • 장현탁 (대천대학 자동차기계학부) ;
  • 강이석 (충남대학교 기계설계공학과)
  • Published : 2003.09.15
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Abstract

This paper focuses on developing a model of a PEM fuel cell stack and to integrate it with realistic model of the air supply system for fuel cell vehicle application. The fuel cell system model is realistically and accurately simulated air supply operation and its effect on the system power and efficiency using simulation tool Matlab/Simulink. The Peak performance found at a pressure ratio of 3, and it give a 15mV increase per cell. The limit imposed is a minimum SR(Stoichiometric Ratio) of 2 at low fuel cell load and 2.5 at high fuel cell load.

Keywords

References

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