| 组合式LED自由曲面前照灯的近光配光设计与仿真; The Optical Design and Simulation of Modular LED Freeform Reflector Dipped Headlight | |
| 罗秉东 ; 王亚军 ; 宋宁亮 ; 孙天锡 | |
| 2012 | |
| 关键词 | 自由曲面 LED 配光 TracePro 近光灯 freeform reflector LED light distribution TracePro dipped headlight |
| 英文摘要 | 本文从汽车用前照灯国标gb25991—2010出发,在已知光源属性的前提下,利用rEfCAd设计了适用于高亮度白光lEd的自由曲面反射器,将多套反射系统组合成汽车前照灯,并通过TrACEPrO仿真模拟,分析各测试点、区域的照度值,其设计结果能较好地符合国标对近光的要求。该方法能更充分发挥lEd的优点,提高了光能利用率,且大大优化和节省了设计空间。; In this paper,a kind of car Head lamp integrating freeform reflectors for bright white LED is presented.Complying with the National Standard GB25991—2010 and considering light source properties known,at first,the freeform reflector is designed with RefCAD,and then several reflector models are integrated into a car head lamp model.The illumination values of the test points and regions are simulated with Tracepro.The simulation results show that it meets the requirement of low beam-GB.This design takes the advantage of LED,increases the utilization of optical energy,and greatly optimizes and saves the design space.; 福建省重大科技项目资助(2006H0092) |
| 语种 | zh_CN |
| 内容类型 | 期刊论文 |
| 源URL | [http://dspace.xmu.edu.cn/handle/2288/121464]  |
| 专题 | 物理技术－已发表论文 |
| 推荐引用方式 GB/T 7714 | 罗秉东,王亚军,宋宁亮,等. 组合式LED自由曲面前照灯的近光配光设计与仿真, The Optical Design and Simulation of Modular LED Freeform Reflector Dipped Headlight[J],2012. |
| APA | 罗秉东,王亚军,宋宁亮,&孙天锡.(2012).组合式LED自由曲面前照灯的近光配光设计与仿真.. |
| MLA | 罗秉东,et al."组合式LED自由曲面前照灯的近光配光设计与仿真".(2012). |
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