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Full-Text Articles in Mechanical Engineering
Modeling Of Transfer Path For Determination Of Combustion And Noise Metrics On Diesel Engines, Libin Jia
Modeling Of Transfer Path For Determination Of Combustion And Noise Metrics On Diesel Engines, Libin Jia
Dissertations, Master's Theses and Master's Reports - Open
Determination of combustion metrics for a diesel engine has the potential of providing feedback for closed-loop combustion phasing control to meet current and upcoming emission and fuel consumption regulations. This thesis focused on the estimation of combustion metrics including start of combustion (SOC), crank angle location of 50% cumulative heat release (CA50), peak pressure crank angle location (PPCL), and peak pressure amplitude (PPA), peak apparent heat release rate crank angle location (PACL), mean absolute pressure error (MAPE), and peak apparent heat release rate amplitude (PAA). In-cylinder pressure has been used in the laboratory as the primary mechanism for characterization of …