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全燒方式 CNG機關의 性能豫測 프로그램 開發에 關한 硏究
한영출(Y.C.Han),엄명도(M.D.Uhm),김경배(K.B.Kim),오용석(Y.S.Oh) 한국자동차공학회 1997 한국자동차공학회 춘 추계 학술대회 논문집 Vol.1997 No.6_1
To reduce the particulate matter and nitrogen oxides by diesel engine, many studies are proceeding and being accomplished practically. In this situation CNG engine has very important meanig both as a clean fuel and as a alternative energy. In order to present the direction and application, we have to understand the property of CNG fuel and then predict the performance with using CNG engine simulation program.<br/> From the simulation program we can get some results as heavy duty vehicles could be modified to CNG engine. Also it was proved that the optimum-combustion start angle was about 11° at 2200rpm from the pressure and power diagram.<br/>