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전자제어식 냉각시스템이 연비에 미치는 영향에 관한 연구

Title
전자제어식 냉각시스템이 연비에 미치는 영향에 관한 연구
Other Titles
A STUDY ON THE IMPROVEMENT OF FUEL ECONOMY BY OPTIMIZING AN ELECTRIC ENGINE COOLING SYSTEM
Author
이기형
Keywords
Engine Cooling System; 엔진냉각시스템; Flow Rate Of Coolant; 냉각수유량비율; Coolant Temperature; 냉각수온도; BSFC; 연료소비량
Issue Date
2008-11
Publisher
대한기계학회
Citation
대한기계학회 2008년도 추계학술대회, Page. 3001-3006
Abstract
Recently, the internal combustion engines have focused on reducing both the CO2 emissions in order to cope with severe regulations for greenhouse effect. Therefore, various new technologies have been developed in many countries. Among them, the cooling system is spotlighted because it has great effect on fuel efficiency. However, the present engine cooling system is almost same as one of the 50 years ago. The needs for high performance and compact size make it important to improve engine cooling system, down-sizing and control method of coolant flow. Thus, low fuel consumption technology such as control and synthetic management of cooling system was necessary to satisfy with these needs. In this study, we applied electric thermostat to improve the fuel economy. The fuel consumption was compared after driving FTP-75 mode on both conditions which were with a conventional wax thermostat and with a electric thermostat. The coolant temperature of opening the electric thermostat is higher
URI
http://www.dbpia.co.kr/Journal/ArticleDetail/NODE01113168https://repository.hanyang.ac.kr/handle/20.500.11754/105077
Appears in Collections:
COLLEGE OF ENGINEERING SCIENCES[E](공학대학) > MECHANICAL ENGINEERING(기계공학과) > Articles
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