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선박용 대형 2행정 디젤기관에 있어서 모터구동 실린더 주유기의 송출 특성
배명환(Myung-whan Bae),정화(Hwa Jung),안명훈(Myung-hoon Ahn),경귀현(Kwy-hyun Kyung),김용근(Yong-keun Kim) 한국마린엔지니어링학회 2003 한국마린엔지니어링학회 학술대회 논문집 Vol.2003 No.-
In a large two-stroke diesel engine, it is of great economic importance to minimize the cylinder wear and the consumption rate of cylinder oil. The home-manufactured motor-drive cylinder lubricator is first developed by the industry-university cooperation. The effects of revolution speed, oil temperature and plunger stroke length on oil flow rate, injection delay duration and maximum delivery and injection pressures are experimentally investigated by the developed cylinder lubricator in this study. The maximum delivery pressure of oil line 0.03 m and the maximum injection pressure of oil line 6.78 m away from the end of lubricating slot are risen as plunger stroke and revolution speed are increased, but the maximum delivery and injection pressures are lowered as the oil temperature is increased without plunger stroke length.
대형 2행정 디젤기관에 있어서 모터구동 실린더 주유기의 유량 및 송출 특성
배명환(Myung-whan Bae),정화(Hwa Jung),안명훈(Myung-Hoon Ahn),옥현진(Hyun-jin Ok),경귀현(Kwy-hyun Kyung),김용근(Yong-kuen Kim) 한국자동차공학회 2003 한국자동차공학회 춘 추계 학술대회 논문집 Vol.- No.-
It is of great economic importance to minimize the cylinder wear and the consumption rate of cylinder oil in a large two-stroke diesel engine. The home-manufactured motor-drive cylinder lubricator for a large two-stroke marine diesel engine made in W?? rtsil ?? ?? Switzerland Ltd is first developed by the industry-university cooperation. In this study, the- effects of revolution speed. oil temperature and plunger stroke length on oil feed rate. injection delay duration and maximum delivery and injection pressures are experimentally investigated by the developed cylinder lubricator. The maximum delivery pressure of oil line 0.03 m and the maximum injection pressure of oil line 6.78 m away from the end of lubricator slot arc increased as plunger stroke and revolution speed are increased, but the maximum delivery and injection pressures are decreased as the oil temperature is increased without plunger stroke length.<br/> <br/>
대형 2행정 디젤기관에 있어서 모터구동 실린더 오일펌프(주유기)의 유량 특성
배명환(Myung-whan Bae),정화(Hwa Jung),안명훈(Myung-hoon Ahn),옥현진(Hyun-jin Ok),경귀현(Kwy-hyun Kyung),김용근(Yong-kuen Kim) 한국자동차공학회 2003 한국자동차공학회 지부 학술대회 논문집 Vol.2003 No.10
In a large two-stroke diesel engine, it is of great economic importance to minimize the cylinder wear and the consumption rate of cylinder oil. The home-manufactured motor-drive cylinder lubricator is first developed by the industry-university cooperation. The effects of revolution speed, oil temperature and plunger stroke length on oil flow rate, injection delay duration and maximum delivery and injection pressures are experimentally investigated by the developed cylinder lubricator in this study. The maximum delivery pressure of oil line 0.03m and the maximum injection pressure of oil line 6.78m away from the end of lubricating slot are risen as plunger stroke and revolution speed are increased, but the maximum delivery and injection pressures are lowered as the oil temperature is increased without plunger stroke length.<br/>
대형 2행정 디젤기관의 모터구동 주유기 송출 특성에 미치는 실린더 배압의 영향에 관한 연구
배명환(Myung-whan Bae),정화(Hwa Jung),옥현진(Hyun-jin Ok),경귀현(Kwy-hyun Kyung) 한국자동차공학회 2004 한국자동차공학회 지부 학술대회 논문집 Vol.- No.-
It is of great economic importance to minimize the cylinder wear and the consumption rate of cylinder oil in a large two-stroke diesel engine. The home-manufactured motor-driven cylinder lubricator for a large two-stroke marine diesel engine made in Wartsi la Switzerland Ltd., is first developed by the industry-university cooperation. In this study, the effects of revolution speed, plunger stroke and cylinder back pressure on maximum discharge and delivery pressures, maximum loss pressure, delivery delay duration and oil feed rate are experimentally investigated by the developed cylinder lubricator. The maximum discharge pressure with a spot of 0.03 m and the maximum loss pressure at spots of 5, 6.78 and 10 m away from the end of lubricator slot are increased as plunger stroke, revolution speed and back pressure are elevated, and the delivery delay duration is shortened as plunger stroke, revolution speed and oil pipe length are increased.
디젤기관의 모터구동 주유기 유량 및 송출 특성에 미치는 실린더 배압의 영향
배명환(Myung-whan Bae),정화(Hwa Jung),옥현진(Hyun-jin Ok),경귀현(Kwy-hyun Kyung) 한국자동차공학회 2004 한국자동차공학회 춘 추계 학술대회 논문집 Vol.- No.-
It is of great economic importance to minimize the cylinder wear and the consumption rate of cylinder oil in a large two-stroke diesel engine. The motor-driven cylinder lubricator is first developed for a large two-stroke marine diesel engine made in Wartsila Switzerland Ltd. by the industry-university cooperation. In this study, the effects of revolution speed, plunger stroke and cylinder back pressure on maximum discharge pressure, maximum loss pressure, delivery delay duration and oil feed rate are experimentally investigated by the home-manufactured cylinder lubricator. The maximum discharge pressure with a spot of 0.03 m and the maximum loss pressure at spots of 5, 6.78 and 10 m away from the end of lubricator slot are increased as plunger stroke, revolution speed and back pressure are elevated, and oil feed rate is increased as plunger stroke and revolution speed are raised, but lowered as the back pressure is increased.