한국수소및신에너지학회논문집 (Journal of Hydrogen and New Energy)

  • 제24권5호
  • /
  • Pages.393-400
  • /
  • 2013
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  • 1738-7264(pISSN)
  • /
  • 2288-7407(eISSN)
한국수소및신에너지학회 (The Korean Hydrogen and New Energy Society)
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MATLAB/Simulink를 이용한 자동차용 상압형 PEM 연료전지 시스템의 성능 및 효율 분석 연구

A Study on the Analysis of the Performance and Efficiency of a Low-pressure Operating PEMFC System for Vehicle Applications Using MATLAB/Simulink

  • 박래혁 (서울과학기술대학교 기계.자동차공학과) ;
  • 김한상 (서울과학기술대학교 기계.자동차공학과)
  • Park, Raehyeok (Department of Mechanical and Automotive Engineering, Seoul National University of Science and Technology) ;
  • Kim, Han-Sang (Department of Mechanical and Automotive Engineering, Seoul National University of Science and Technology)
  • 투고 : 2013.10.01
  • 심사 : 2013.10.31
  • 발행 : 2013.10.31
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초록

The air supply system has a significant effect on the efficiency of polymer electrolyte membrane fuel cell (PEMFC) systems. The performance and efficiency of automotive PEMFC systems are greatly influenced by their air supply system configurations. This study deals with the system simulation of automotive PEMFC systems using MATLAB/Simulink framework. In this study, a low-pressure operating PEMFC system adopting blower sub-module (turbo-blower) is modeled to investigate the effects of stack operating temperature and air stoichiometry on the parasitic power and efficiency of automotive PEMFC systems. In addition, the PEMFC net system efficiency and parasitic power of air supply system are mainly compared for the two types (low-pressure operating and high-pressure operating) of automotive PEMFC systems under the same net power conditions. It is suggested that the obtained results from this system approach can be applied for establishing the novel operating strategies for FC vehicles.

키워드

참고문헌

  1. J. Larminie and A. Dicks, Fuel Cell Systems Explained, John Wiley & Sons, Ltd., UK. 2003.
  2. H.-S. Kim, D.-H. Lee, K. Min, and M. Kim, "Effects of Key Operating Parameters on the Efficiency of Two Types of PEM Fuel Cell Systems", J. of Mechanical Science and Technology, Vol. 19, No. 4, 2005, pp 1018-1026. https://doi.org/10.1007/BF02919185
  3. B. Blunier and A. Miraoui, "Proton Exchange Membrane Fuel Cell Air Management in Automotive Applications", J. of Fuel Cell Science and Technology, Vol. 7, 2010, pp. 041007-1-041007-11. https://doi.org/10.1115/1.4000627
  4. J. M. Cunningham, M. A. Hoffman, and D. J. Friedman, "A Comparison of High-Pressure and Low-Pressure Operation of PEM Fuel Cell Systems", SAE Paper No. 2001-01-0538, 2001.
  5. S. Pischinger, C. Schonfelder, W. Bornscheuer, H. Kindl, and H. Wiartalla, "Integrated Air Supply and Humidification Concepts for Fuel Cell Systems", SAE Paper No. 2001-01-0233, 2001.
  6. S. Gelfi, A. Stefanopoulou, J. Pukrushpan, and H. Peng, "Dynamics of Low-Pressure and High-Pressure Fuel Cell Air Supply Systems", Proceeding of the 2003 American Control Conference, Vol. 3, 2003, pp. 2049-2054.
  7. J. T. Pukrushpan, "Modeling And Control of the Fuel Cell Systems and Fuel Processors", Ph. D Thesis, The University of Michigan, 2003.
  8. S. W. Ji, N. S. Myung, and T. S. Kim, "Analysis of operating characteristics of a polymer electrolyte membrane fuel cell coupled with an air supply system", J. of Mechanical Science and Technology, Vol. 25, No. 4, 2011, pp 945-955. https://doi.org/10.1007/s12206-011-0138-0
  9. D. Cho and H.-S. Kim, "A Study of the Effect of Compressor Performance Map on the Efficiency of High-pressure Operating PEMFC Systems in Automotive Applications", Trans. of the Korean Hydrogen and New Energy Society, Vol. 23, No. 6, 2012, pp. 604-611. https://doi.org/10.7316/KHNES.2012.23.6.604
  10. J. Kim, Y, Noh, U. Jeon, and J. Lee, "Mod eling of Hydrogen Recirculation System for Fuel Cell Vehicle", Trans. of the Korean Hydrogen and New Energy Society, Vol. 22, No. 4, 2011, pp. 481-487.