汽车照明防眩的新技术  

New Technoloyg for Reducing the Effects of Headlight Glare

作　　者：陈大华[1] 侯谷一[1] 陈友苏[2] 

机构地区：[1]复旦大学电光源研究所,上海市200433 [2]清华大学深圳研究生院,深圳市518057

出　　处：《照明工程学报》2003年第3期4-8,共5页China Illuminating Engineering Journal

摘　　要：文章介绍了一种新颖的汽车照明防眩技术 ,这是汽车前照灯的脉冲化照明所带来全新功能之一。通过利用高速频闪的脉冲氙灯 ,配合高速液晶电光开关制成的挡光板 ,让对方照明效果光透过 ,而挡去大部进入眼睛的外部眩光 ,从而达到防止眩光的目的。本文详细论述了这种新颖的防眩控制技术 ,并给出了在实用中多车交会时的处理方法。A novel technology for reducing the effects of the headlight glare is introduced,which is one of the new advantages of impulse headlamp.To minimize the effects of glare,a high frequency flashing xenon lamp is used with a shield made of high-frequency electric -optical liquid crystal switch,which is transparent for illuminating effect,but opaque for glare.The technology is discussed in detail and the approach of phase adjusting at the real traffic situation with a lot of vehicles is presented.

关 键 词：汽车前照灯 汽车照明灯 防眩技术 液晶电光开关 照明效果 

分 类 号：U463.6[机械工程—车辆工程]