Technical Paper
Experimental Investigation of Measurement and Characteristics of Nano-Particle Emissions
2011-09-11
2011-24-0190
Recent research has focused on engine combustion technology as well as application of after-treatment in order to comply with emission regulation. However, it is much more efficient way to control emissions from engine itself and furthermore research on engine control will provide the direction of after-treatment technology in future. Furthermore, emission standard regulation for passenger diesel vehicles has been stringent compared to others and nano-particles will be included in EURO6 regulation in Europe and similar emission standard will be introduced in Korea. A 3.0-liter high-speed diesel engine equipped with by CRDI system of 160 MPa injection pressure, and an intake/exhaust system of V type 6-cylinder turbo-intercooler was applied. The conditions of fuel spray and combustion were investigated by setting up an ETAS system which is a similar condition to the engine dynamometer test.
