摘要
近年来汽车灯具已成为汽车外饰造型中重要的一部分,而日间行车灯由于其造型可塑性强,不仅让车灯看起来更加炫酷美观,而且增强车辆辨识度,加强行车安全,因此日间行车灯在车灯中扮演着越来越重要的角色。本文提出一种全新且高效节能的日间行车灯的光学设计方案,与市场上常用的信号灯实现方式相比,结构简单、效率高、成本低。同时,本文对光学结构的设计、光源的选择、模拟方法的设定等方面进行详细描述,并分别对光斑模拟结果进行了法规分析,也对人眼视觉效果模拟结果进行主观评价与分析。
In recent years, automobile lamps have become an important part of automobile exterior decoration modeling. Due to flexibility of complex geometry, daytime running lamps not only make the lamps look more cool and beautiful, but also enhance vehicle identification and drive safety. Therefore, daytime running lamps play a more and more important role in vehicle lamps. In this paper, a new optical system of high-efficiency and energy-saving daytime running lamp is proposed. Compared with signal lamp commonly used in the market, this optical system has simple structure, high efficiency and low cost. In this paper, the design of optical structure, the selection of light source and simulation method are described in detail. The light spot simulation result and human visual effect simulation result are analyzed and subjectively evaluated respectively.
作者
谢延青
郭昊宇
余彩霞
周龙
XIE Yan-qing;GUO Hao-yu;YU Cai-xia;ZHOU Long(SAIC Volkswagen Automotive Co.,Ltd.,Shanghai 201906,China)
出处
《汽车电器》
2022年第8期43-45,共3页
Auto Electric Parts
关键词
日间行车灯
光学设计
高效节能
人眼视觉效果
daytimerunninglamp
opticaldesign
high efficiency and energy saving
human eye view
