摘要
文中对飞机乘客舱段的舱内照明系统进行了设计。根据任务需要,选择合适的光源类型,设计了灯具发光特性。开发了一款舱顶灯用作公共照明,一款阅读灯用作重点照明。阐述了利用辐射度算法计算照度的基本原理。基于灯具个数最少化的原则,进行了仿真过程的流程设计。利用DIALux软件对照度进行仿真计算,确定了灯具的布局。对仿真计算结果和试验结果进行了比对和分析,表明该照明系统设计合理可行。
An internal lighting system for aircraft passenger cabin is designed.According to task needs,proper type of light source is chosen and the lighting characteristics of light source are designed.A dome light for common lighting and a reading light for accent lighting are developed.The principle of calculating illuminance using radiosity algorithm is elaborated.Based on the light number minimization rule,a simulation procedure is designed.Configuration of lights is determined via simulation on DIALux.The results of simulation and experiment are compared and analyzed,the feasibility of the lighting system is thus justified.
出处
《电子机械工程》
2011年第4期49-52,共4页
Electro-Mechanical Engineering
关键词
飞机乘客舱
照明系统
阅读灯
舱顶灯
辐射度算法
aircraft passenger cabin
lighting system
reading light
dome light
radiosity algorithm
