한국연소학회:학술대회논문집
- 한국연소학회 2001년도 제22회 KOSCI SYMPOSIUM 논문집
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- Pages.187-192
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- 2001
예혼합 압축 착화 디젤 엔진의 연소 및 배기 특성
Combustion and Emission Characteristics of Premixed Charge Compression Ignition Diesel Engine
- 발행 : 2001.06.01
초록
A homogeneous premixed charge compression ignition engine is experimentally investigated for the reduction of exhaust emissions in diesel engines. In this study, the premixed fuel is injected into the intake manifold to form homogeneous pre-mixture in the combustion chamber and then this pre-mixture is ignited by small amount of diesel fuel directly injected into the cylinder. In the premixed charge compression ignition engine, NOx and smoke concentration of the exhaust emissions were reduced simultaneously as compared with the conventional diesel engine. But HC and CO emissions were increased with the increase of premixed ratio. The combustion characteristics of premixed charged diesel engine such as the power output, the rate of heat release, and the other characteristics are discussed.
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