1–6 von 6 Ergebnissen
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    The Optimization of the Design of a Railway Wheel in Terms of the Acoustic Radiation under the Vertical Excitation

    Zhang, Bin / Liu, Lin-Ya / Shao, Wen-Jie | Tema Archiv | 2012
    form resilient wheel. (3) Optimize the wheel shape. (4) Reduce acoustic radiation efficiency of the wheel. This paper discusses how to reduce ...

    The effect of ambient temperature on cold start urban traffic emissions for a real world SI car

    Andrews, Gordon E. / Zhu, Grant / Li, Hu et al. | Tema Archiv | 2004
    sampling technique was used to simultaneously collect exhaust samples upstream and downstream of the three-way catalyst (TWC). The cold start tests ...
    Verlag: Society of Automotive Engineers (SAE) , Warrendale

    Potentials of a charged SI-hydrogen engine

    Berckmüller, M. / Rottengruber, H. / Eder, A. et al. | Tema Archiv | 2003
    from the very lean fuel-air mixture (lambda = 4). Although the thermodynamic efficiency of the hydrogen engine is below the one of a diesel ...
    Verlag: Society of Automotive Engineers (SAE) , Warrendale

    Hydrogen storage tank systems and materials selection for transport applications

    Dogan, B. | Tema Archiv | 2006
    programs including those of International Energy Agency (IEA) and International Partnership for Hydrogen Economy (IPHE). The hydrogen storage is ...

    Hydrogen fuel cell vehicle fuel economy testing at the U.S. EPA national vehicle and fuel emissions laboratory

    Paulina, Carl M. | Tema Archiv | 2004
    The introduction of hydrogen fuel cell vehicles and their new technology has created the need for development of new fuel economy test ...
    Verlag: Society of Automotive Engineers (SAE) , Warrendale

    Developments in bus engine technology to reduce emissions

    Rye, T. / Gair, S. | Tema Archiv | 1998
    second section of the paper will then discuss the feasibility of implementing hybrid engine technology in public transport vehicles. Developments ...