Technical Paper
Analysis of engine performances improvement by down sizing in relationship with super- and turbocharging, adapted scavenging and direct injection
2009-09-13
2009-24-0075
The development of future internal combustion engines with high power density in correlation with drastically reduced fuel consumption / CO2 emission and pollutant emission requires both an improvement of the thermodynamic process stages such as scavenging, mixture formation and combustion as well as new strategies regarding the engine function fields. An advanced concept in this direction is the combination of down sizing with supercharging and turbocharging coupled in different configurations.