低位置照明的光学设计基于不对称的双自由形表面
Ai Lin Chen1, Yun Cui Zhang1, Xu Fen Xie1
1School of Information Science & Engineering, Dalian Polytechnic University, Dalian, China.
概括
这项研究引入了一种非对称的双自由形镜头,用于低位置的道路照明,提高照明均性并减少与传统高杆路灯相比的光.
科学领域:
- 光学和照明工程 光学和照明工程
- 道路照明技术 道路照明技术
- 自由形态光学设计设计
背景情况:
- 低位置的道路照明在实现高亮度和均照明方面存在挑战.
- 传统的高杆路灯经常与光和光线分布不均而斗争.
研究的目的:
- 提出一个创新的光学设计方法,用于低位置的道路照明.
- 为了提高亮度和照明均性,同时尽量减少光.
主要方法:
- 使用一个不对称的双自由形表面镜头设计.
- 模拟用于道路照明场景的光线跟踪和光分布.
- 将性能与传统高极路灯设计进行比较.
主要成果:
- 实现了光度均度从0.60增加到0.66.
- 改善了照明均性,从0.75到0.86.
- 显示显著减少光.
结论:
- 拟议的非对称双自由形镜头对于低位置的道路照明是有效的.
- 这种光学设计在均性和减少光方面提供了卓越的性能.
- 该方法为现代道路照明挑战提供了可行的解决方案.
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