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Study on the Effects of EGR Cooler Performance on Combustion Properties of the Pre-mixed Compression Ignition Combustion by Multi Cylinder DI Diesel Engine
ISSN: 0148-7191, e-ISSN: 2688-3627
Published July 23, 2007 by SAE International in United States
Annotation ability available
Application of pre-mixed compression ignition (PCI) combustion for multi cylinder DI diesel engine has been reported in a previous paper . On the FTP75 vehicle test cycle, application of the PCI combustion demonstrated a 50% decrease in the NOx level without any deterioration in fuel economy. In this study, PCI combustion properties were investigated under the condition of enhanced heat exchange capability of EGR cooler on multi cylinder DI diesel engine. Test results showed that the exhaust emissions and performance of PCI combustion were improved by increasing heat exchange on EGR cooler and PCI combustion region was expanded to higher load. However, few issues were encountered using higher heat exchange EGR cooler.
CitationIshikawa, N., Ohkubo, Y., and Kudou, K., "Study on the Effects of EGR Cooler Performance on Combustion Properties of the Pre-mixed Compression Ignition Combustion by Multi Cylinder DI Diesel Engine," SAE Technical Paper 2007-01-1881, 2007, https://doi.org/10.4271/2007-01-1881.
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