Journal of the Korea Convergence Society (한국융합학회논문지)

Korea Convergence Society (한국융합학회)
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Convergence Study due to the Configuration of Radiant Heat Panel of Automotive LED Heat Lamp

자동차 LED 전조등 방열판 형상에 따른 융합 연구

  • Choi, Gye-Gwang (Division of Mechanicalmold Design Engineering Kongju national University) ;
  • Cho, Jae-Ung (Department of Mechanical & Automotive Engineering, Kongju National University)
  • 최계광 (공주대학교 금형설계공학과) ;
  • 조재웅 (공주대학교 기계자동차공학부)
  • Received : 2017.01.15
  • Accepted : 2017.03.20
  • Published : 2017.03.28
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Abstract

The Nowadays, LED head lamp has been used instead of halogen lamp at automotive head lamp. Inside this LED head lamp, there is a radiant heat panel which has the role to have the considerable influence upon LED life. As the radiant heat panel absorbs the heat from medium, the overheat of diode can prevented. in this study, the heat transfer and thermal stress are investigated according to the configuration of radiant heat panel. As the result of this study, the heat at model 1 decreases in comparison with model 2 and model 1 in design has the durability more than model 2. As the convergence technique is grafted on the design of radiant heat panel, the esthetic sense can be shown at the automotive head lamp.

최근, 자동차 전조등에 할로겐 램프가 아닌 LED 전조등을 사용하고 있는 추세이다. 이 LED 전조등 내부에는 방열판이 존재한다. 방열판은 LED 수명에 지대한 역할을 하는 중요한 부품이다. 방열판은 매개물로부터 나온 열을 흡수하여 다이오드의 오버히트를 방지하는 장치이다. 본 연구에서는 LED 전조등 방열판의 형상에 따른 열전달과 열응력에 대하여 알아보았다. 본 연구 결과로서, Model 1이 Model 2에 비해 열이 더 많이 내려가고 내구성면에서도 좋은 값이 나와 내구성이 더 있었다. 이러한 기반데이터로 방열판 형상에 융합기술 적용하여 자동차 전조등에 그 미적 감각을 나타낼 수 있다.

Keywords

References

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