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김기복(Gi-Bok Kim) 한국산업융합학회 2018 한국산업융합학회 논문집 Vol.21 No.2
Compression ignition diesel engine can reduce carbon emission than gasoline engine in case of high efficiency, output and durability. So, compression ignition diesel engine is used in various fields such as automobiles, industries and so on. Due to reducing of emission exhaust by Developing of injection and combustion type of diesel engine, emission of pollution substance is developed compared the past. Moreover, its efficiency and reduce of carbon emission is better than gasoline engine and it is used in power source of industries, transports and others because of its high efficiency and durability nowadays. In this study, we experiment by making and designing of compression ignition diesel engine witch has air-cooling, 2 cylinder and 2 strokes.
직접분사식 압축착화 디젤엔진의 분사시기 변화에 따른 연소 및 성능특성에 관한 연구
김기복(Gi-Bok Kim),김치원(Chi-Won Kim),윤창식(Chang-Sik Yoon) 한국산업융합학회 2016 한국산업융합학회 논문집 Vol.19 No.1
Since the oil shock of 1970′s there was a strong upward tendency for the use of the high viscosity and poorer quality fuels. Therefore the misfiring engine occurs due to the decrease of quantity injected for lean burn and emission control in Compression Ignition Common Rail Direct Injection diesel engine. In this study, it is designed and used the test bed which is installed with fuel injector controller. In addition to equipped engine using CRDI by controlling the injection timing with mapping modulator, it has tested and analyzed the engine performance and combustion characteristics, as it is varied that they are the operating parameters: fuel injected quantity, engine speed and injection timing.