제목 |
보행자 보호용 프론트 엔드 모듈(FEM)의 냉각성능에 관한 연구 |
분야 |
열유체 및 공조시스템(HVAC) |
언어 |
Korean |
저자 |
신윤혁(자동차부품연구원), 김성철(자동차부품연구원) |
Key Words |
Front end module(프론트 엔드 모듈), Pedestrian protection(보행자 보호), Height-downsized(높이 축소형), Cooling performance(냉각 성능) |
초록 |
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. |
원문(PDF) |
다운로드
|