한국연소학회:학술대회논문집
- 한국연소학회 2012년도 제45회 KOSCO SYMPOSIUM 초록집
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- Pages.187-190
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- 2012
3.4L 급 농기계용 디젤-천연가스 혼소 엔진 개발
A Development of an 3.4L-class Diesel-LNG Dual Fuel Engine for Farming Machine
초록
An experimental study was performed to provide the effect of PM reduction and the improvement of diesel alternative ratio utilizing diesel-natural gas dual-fuel combustion mode in a retrofit 3.4-liter diesel engine. In order to achieve the same power as the original diesel engine, engine control unit (ECU) of the dual-fuel engine was calibrated. As a result, diesel alternative ratio was found that the maximum value of diesel alternative ratio was about 96%. Finally PM emission experiment was performed in C1-8 mode cycle and it was shown PM emission was extremely reduced down to