Proceedings of the Safety Management and Science Conference (대한안전경영과학회:학술대회논문집)
- 2012.11a
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- Pages.245-252
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- 2012
A Study on the Reduction of Diesel-Engine Emissions
디젤엔진 배기가스의 저감에 관한 연구
- Hur, Youn-Bok (Korea National University of Transportation) ;
- Chung, Soon-Suk (Korea National University of Transportation) ;
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Kim, Kwang-Soo
(Korea National University of Transportation)
- Published : 2012.11.17
Abstract
Internal engine is the main power source of vehicle and is the main source of air pollution. To satisfy this getting rigorous emission regulation, it must be solved simultaneously the dilemma of reducing emission gas and increasing heat efficiency. Diesel engine is preferred compare with gasoline engine in aspect of energy consumption but it must be solved reducing the containing of NOx, CO and HC. In this study 1. Looking for alternative of performance improvement of Exhaust Gas Recirculation(EGR) which is emission gas reduction system, 2. Reducing malfunction of controlling emission gas 3. Made possible precision control.