基于屏幕测量法的弯道照明试验方法研究  

Research on Test Method of Bend Lighting Based on Screen Measure

作　　者：谭功伟[1] 武华堂 陈萍[1] 王丹[1] 让松 

机构地区：[1]国家汽车质量监督检验中心(襄阳),襄阳441004

出　　处：《汽车科技》2017年第3期74-79,共6页Auto Sci-Tech

摘　　要：针对汽车弯道照明的现状,讨论了整车和零部件的测试标准,建立了整车试验的数学模型,提出了在屏幕上进行整车弯道照明试验,取得了近光转动限值和实际转动角度的计算公式,总结了灯具配光性能的试验方法。采用样车试验结果对屏幕法进行验证,结果表明该方法简单有效,可作为检测机构的试验方法和主机厂评价的手段,同时分析了各种弯道照明模式的特点,从而为国内汽车弯道照明的设计提供帮助。Abstract： Based on the situation of bend lighting, the test standards of the vehicle and parts are discussed, found the mathematical model of the vehicle test, and puts forward the method of vehicle test with screen, obtain calculation formula of limit value and rotation Angle of practical, Summarizes the test method of photometric characteristics for lamps. Using the test results of the sample vehicle on the screen for validation, the results show that the screen method is simple and effective, can be used as evaluation means and test method for manufacturer, At the same time analyzed the characteristics of various kinds of bend lighting mode, thus it offers help for bend lighting design in China.

关 键 词：弯道照明 模式 配光性能 明暗截止线 屏幕 

分 类 号：U270.14[机械工程—车辆工程]