보행자 보호용 프론트 엔드 모듈(FEM)의 냉각성능에 관한 연구

Title
보행자 보호용 프론트 엔드 모듈(FEM)의 냉각성능에 관한 연구
Other Titles
Studies on the Cooling Performance of Front End Module for Pedestrian Protection
Author(s)
신윤혁[신윤혁]김성철
Keywords
Front end module(프론트 엔드 모듈); Pedestrian protection(보행자 보호); Height-downsized(높이 축소형); Cooling performance(냉각 성능)
Issue Date
201211
Publisher
한국자동차공학회
Citation
한국자동차공학회 논문집, v.20, no.6, pp.67 - 72
Abstract
Novel Front End Module(FEM) with improved pedestrian protection is very important to reduce the severity of pedestrian injury. The FEM needs to have enough space from hood to absorb the energy from any pedestrian collision. In this study, the cooling performance of the FEM to cool the engine was investigated under 25% height reduction. The results indicated that the cooling performance analysis was about 86% level compared to that of the conventional FEM. Also, good qualitative agreement between CFD predictions and experimental measurements was found. This FEM needs the cooling performance enhancement for changed air flow path at the frontal part of vehicle. Therefore, we showed an improved performance using air guide setup and shape modification under the high load condition.
URI
http://hdl.handle.net/YU.REPOSITORY/26911http://dx.doi.org/10.7467/KSAE.2012.20.6.067
ISSN
1225-6382
Appears in Collections:
공과대학 > 기계공학부 > Articles
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