| 제목 |
LPLi 엔진 인젝터의 결빙조각 형성이 연소 및 배기가스에 미치는 영향 |
| 분야 |
전기동력자동차 |
| 언어 |
Korean |
| 저자 |
박정철(아주대학교), 이종화(아주대학교), 박경석(금오공과대학교), 이병옥(아주대학교), 김우석(아주대학교) |
| Key Words |
LPG(액화석유가스), LPLi(액화석유가스 액상분사), Visualization(가시화), Icing(응결현상), Injector tip(인젝터 끝단) |
| 초록 |
As air pollution has become an important issue across the world, studies of clean fuel are on going to reduce combustion emissions. One example is development of the LPLi(Liquefied Phase LPG injection) engine. Some problems are occurred during development. One of the problems is icing phenomenon at injector tip due to evaporation potential heat when liquid LPG is injected. If the Icing is raised at injector tip or injector inserting hole, it disturbs fuel injection. And if the ice particles are inducted into cylinder, it brings problems associated with control of emission and air/fuel ratio. In order to solve the problems, a rig system was set up an observed Icing of injector tip. Engine test was carried out for visualization of injector tip icing and its effects on combustion and emissions.{{br}} |
| 원문(PDF) |
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