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Engine Warm-up 기간의 Zero Coolant 적용에 관한 연구A Feasibility Study of Zero Coolant Strategy during Engine Warm-up Period
- Other Titles
- A Feasibility Study of Zero Coolant Strategy during Engine Warm-up Period
- Issue Date
- Jun-2006
- Publisher
- 한국자동차공학회
- Keywords
- Engine Cooling System; 엔진 냉각시스템; Viscous Waste; 점성손실; Engine Warm-up; 엔진 웜업; zero coolant, Fuel Economy; 연료 경제성; Cavitation; 캐비테이션; Diesel Engine; 디젤엔진
- Citation
- 한국자동차공학회 춘 추계 학술대회 논문집, v.2006, no.6, pp.484 - 489
- Indexed
- OTHER
- Journal Title
- 한국자동차공학회 춘 추계 학술대회 논문집
- Volume
- 2006
- Number
- 6
- Start Page
- 484
- End Page
- 489
- Abstract
- Recently, there has been an interest in intelligent cooling system as it has the potential of achieving a better fuel economy and emission reduction. It is possible mainly due to the higher coolant temperature during engine warm-up and low speed/part-load conditions. Thus the purpose of our study was to investigate the relationship between zero coolant strategy and fuel consumption. A coolant flow test system was set for acquisition of coolant flow rate, pressure distribution and coolant temperature. Thease results were used for experimental data to validate the 1-D CFD code, Flowmaster2. From this study, we found that the zero coolant strategy improved fuel economy and emission reduction on the engine warm-up, and this results can be used for engine cooling system simulation model.
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Related Researcher
- LEE, KI HYUNG
- ERICA 공학대학 (DEPARTMENT OF MECHANICAL ENGINEERING)