时速160km/h城际动车组列车司机室昼间眩光分析

Analysis on the daylight glare evaluation for the cab of the speed of 160 km/h intercity EMU Train

通过引入计算机仿真模拟的方法,采用DGI眩光指数计算分析时速160 km/h动车组列车司机室昼间眩光情况,分析结果表明:司机所在列车在朝向正东方向运行15:00前,朝向正西方向运行14:00~16:00,朝向正北方向运行10:00~12:00,均存在DGI指数大于28的严重昼间眩光。

This paper adopted computer simulation technique to compute the daylight glare Index for the cab o f the speed of 160 km/h intercity EMU train. The analysis results sh ow that the glare DGI in d ex is greater than 28 when the train run toward the east direction before 15：00pm, the west direction from 14：00pm to 16：00pm and the north direction from 10：00am to 12：00am.