Today's fuel cell powered vehicles typically utilize compressed hydrogen storage systems with a nominal working pressure of either 35 MPa or 70 Mpa. This coexistence of working pressures has, in a large part, developed in isolation, in that automakers have primarily considered vehicle side issues when choosing the storage system pressure. This study looks at hydrogen fueling from a holistic perspective by considering both vehicle side and station side issues with the goal to determine an optimum hydrogen working pressure. The approach utilized is to first conduct a data driven study of vehicle fueling at different working pressures and ambient temperatures to determine the vehicle and thermodynamic considerations of hydrogen fueling. This data is then contrasted with the hydrogen station hardware required to perform fueling at these temperatures and pressures. An optimum practical pressure is investigated, and recommendations are made for first establishing and converging towards this working pressure as an industry.


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    Titel :

    Investigating the optimum practical hydrogen working pressure for gaseous hydrogen fueled vehicles


    Weitere Titelangaben:

    Untersuchung des in der Praxis optimalen Wasserstoffarbeitsdruckes für mit gasförmigem Wasserstoff betriebene Fahrzeuge


    Beteiligte:
    Harty, Ryan (Autor:in) / Mathison, Steven (Autor:in) / Cun, David (Autor:in) / McDougall, Mark (Autor:in) / Nanalal, Angela (Autor:in) / Gambone, Livio (Autor:in) / Smith, Brad (Autor:in) / Gupta, Nikunj (Autor:in)


    Erscheinungsdatum :

    2010


    Format / Umfang :

    9 Seiten, 8 Bilder, 2 Tabellen, 5 Quellen




    Medientyp :

    Aufsatz (Konferenz)


    Format :

    Print


    Sprache :

    Englisch




    Investigating the Optimum Practical Hydrogen Working Pressure for Gaseous Hydrogen Fueled Vehicles

    Nanalal, Angela / Smith, Bradley John / Cun, David et al. | SAE Technical Papers | 2010


    2010-01-0854 Investigating the Optimum Practical Hydrogen Working Pressure for Gaseous Hydrogen Fueled Vehicles

    Harty, R. / Mathison, S. / Cun, D. et al. | British Library Conference Proceedings | 2010


    Hydrogen-fueled vehicles

    Lipman,T.E. / DeLucchi,M.A. / Univ.of California at Davis,Inst.of Transportation Studies,US | Kraftfahrwesen | 1996


    Hydrogen Fueled Engines in Hybrid Vehicles

    Lutz, Andrew / Keller, Jay | SAE Technical Papers | 2001


    Hydrogen fueled engines in hybrid vehicles

    Keller,J. / Lutz,A. / Sandia National Lab.,Livermore,US | Kraftfahrwesen | 2001