以模拟单颗LED的均匀配光为例,介绍了LightTools软件在照明系统设计中的应用,以便更进一步地掌握和使用LightTools软件。文中借助LightTools软件,在单颗LED上建立反光杯模型,在反光杯出光口建立透镜阵列,并在目标照射面上建立目标区域的强度网格,通过LightTools软件的优化模块进行优化后,可在目标区域得到均匀的光强分布。利用LightTools软件进行辅助设计和优化模拟,具有很高的可信度,也可以大大缩短照明设计的周期。

With the simulation of single LED light distribution even as an example, LightTools software in lighting system design of the application is introduced in order to further control and use LightTools software. With LightTools software, a reflector model is established above a single LED component and lens array is made on the exit of the reflector, then an intensity mesh for a certain region of the target surface is established. After optimization in LightTools, the intensity distribution can be uniform in the target area. The design and optimization with LightTools demonstrate high credibility, and the lighting design cycle could also be greatly shortened.