【摘要】 计算机辅助设计软件的应用大大缩短了汽车前照灯设计的周期并且降低了成本 ,在汽车前照灯CAD设计系统中 ,一个非常重要的模块就是光型模拟系统。它能够直观并且细节化地显示所设计的前照灯的光型分布。我们就设计了这样一种软件 ,既可以模拟照明效果 ,又可以显示相应的等照度曲线。本文将就该软件的原理以及编程技巧做一些说明 ,当然在文章最后还会给出软件的模拟效果。更多还原

【Abstract】 The introduction of CAD system into the design of vehicle headlamp has greatly shortemed the design period and reduced its cost.In this system,one of the most important models is simulation system of light pattern,which can display the beam pattern of designed headlamp quite quickly and clearly.We have just developed software that can simulate the lighting effect and display isolux curves as well.This paper will discuss the principle and programming of this software.The result will also be shown in the end.更多还原