Studies of DI Diesel Engine Cold Start Combustion in an Optical Engine
نویسندگان
چکیده
A study on ignition and early combustion development has been performed in an optical engine at incylinder thermodynamic conditions representative of those occurring during the cold start of a modern DI Diesel engine for passenger cars at an ambient temperature of -20oC. A general description of the process has been derived from in-cylinder pressure analysis and high speed imaging, and the effect of most relevant engine parameters has been analysed providing guidelines for cold start optimisation.
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