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양정규(Jeonggyu Yang),박병욱(Byungook Park) 한국자동차공학회 2013 한국자동차공학회 부문종합 학술대회 Vol.2013 No.5
A new concept solution for removing the headlamp moisture is proposed by a moisture generation preventing system using PCM (Phase Change Material ). According to the principle of partial pressure, the temperature and absolute humidity of the headlamp go down when the PCM unit sprays a specified gas in the head lamp. It prevents moisture generation on the lens and makes possible to improve products quality and driving safety.
정우주(Woojoo Jung),신직수(Jiksoo Shin),이재훈(Jaehun Lee),진건수(Keonsoo Jin),양정규(Jeonggyu Yang) 한국자동차공학회 2020 한국자동차공학회 부문종합 학술대회 Vol.2020 No.7
Gradient Hidden Light applied to the new Sonata DN8, which was reborn as the 8th generation in 2019, surprised the market with a new concept lamp that was not tried in the existing automobile lamp. This paper describes the process of developing a gradient hidden light that combines the worlds first half mirror and gradient lighting. The development of the worlds first ‘gradient hidden light’ gave Hyundai the opportunity to secure our unique lamp identity and prove our advanced R & D capabilities.