A Study on Homogeneous Mixture Supply in a Multi-Cylinder Spark Ignition Engine - Effect on Combustion Characteristics -

다기통 전기점화기관의 균질혼합기 공급에 관한 연구 - 연소특성에 미치는 영향 -

In an automotive spark ignition engine, it is important to form the proper mixture (air/fuel) on each driving condition for developing the stabilizing combustion and exhaust characteristics. Since most of supply fuel si attached on the inside wall of the intake manifold for unadequate nonuniformity of fuel distribution to each cylinder and mixture variation. Also it affects engine performance variation and causes noises and vibration. In this study, we verified the effect of the mixture variation which is caused by fuel liquid film in the intake manifold on combustion characteristics and engine performance.