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http://dx.doi.org/10.7467/KSAE.2014.22.7.008

Experimental Evaluation of EGR and Fuel Injection Pressure on Combustion, Size-resolved Nano-particle and NOx Emissions Characteristics in an Advanced Light-duty Diesel Engine  

You, Jung Been (School of Mechanical Engineering, Korea University)
Ko, Ahyun (School of Mechanical Engineering, Korea University)
Jang, Wonwook (School of Mechanical Engineering, Korea University)
Baek, Sungha (School of Mechanical Engineering, Korea University)
Jin, Dong Young (School of Mechanical Engineering, Korea University)
Myung, Cha-Lee (School of Mechanical Engineering, Korea University)
Park, Simsoo (School of Mechanical Engineering, Korea University)
Han, Jung Won (Hyundai & Kia R&D Division)
Publication Information
Transactions of the Korean Society of Automotive Engineers / v.22, no.7, 2014 , pp. 8-15 More about this Journal
Abstract
In order to satisfy stringent future emission regulation in diesel engines, systematic approaches to mitigate the harmful exhaust emissions were developed, such as engine hardware, fuel injection equipment, engine control, and after-treatment system. In this study, to improve the nano-particle and NOx emissions from a state-of-the-arts diesel engine, effect of various EGR and fuel injection pressure with combustion analysis were evaluated. Size-resolved nano-particle and NOx emissions showed trade-off characteristics with various EGR rate and increment of fuel injection pressure.
Keywords
EGR; NOx; Nano-particle; Fuel injection pressure; Diesel engine;
Citations & Related Records
Times Cited By KSCI : 2  (Citation Analysis)
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