5SUBRAMANIAN V,MALLIKARJUNA J M,RAMESH A. Effect of Water Injection and Spark Timing on the Nitric Oxide Emission and Combustion Parameters of a Hydrogen Fuelled Spark Ignition Engine[J].{H}International Journal of Hydrogen Energy,2007,(32):1159-1173.
6VERHELST S,de LANDSTHEERE J,de SMET F. Effects of Supercharging,EGR and Variable Valve Timing on Power and Emissions of Hydrogen Internal Combustion Engines[SAE Paper 2008-01-1033.][R].
7DAS L M. Near-Term Introduction of Hydrogen Engines for Automotive and Agricultural Application[J].{H}International Journal of Hydrogen Energy,2002,(27):479-487.
8VERHELST S,SIERENS R,VERSTRAETEN S. A Critical Review of Experimental Research on Hydrogen Fueled SI Engines[SAE Paper 2006-01-0430.][R].
9WINTER C J. Into the Hydrogen Energy Economy-Milestones[J].{H}International Journal of Hydrogen Energy,2005,(7):681-685.
10WALLNER T,LOHSE-BUSCH H,GURSKI S. Fuel Economy and Emissions Evaluation of BMW Hydrogen 7 Mono-Fuel Demonstration Vehicles[J].{H}International Journal of Hydrogen Energy,2008,(24):7607-7681.
