多通道发光二极管光谱优化模拟及应用  

Simulation and Application of Multi-Channel Light Emitting Diode Spectral Optimization

作　　者：居家奇 王玥 汪琳沅 刘聚坤 金妍 Ju Jiaqi;Wang Yue;Wang Linyuan;Liu Jukun;Jin Yan(School of Science,Shanghai Institute of Technology,Shanghai 201418,China)

机构地区：[1]上海应用技术大学理学院,上海201418

出　　处：《激光与光电子学进展》2023年第5期415-424,共10页Laser & Optoelectronics Progress

基　　金：上海联盟计划(LM201836);上海高峰高原计划。

摘　　要：研究了基于多通道发光二极管(LED)的光谱优化模拟方法。根据光谱的线性叠加原理,将各色LED光谱导入程序,通过编程使模型在指定色温条件下输出显色指数、光效、色容差等最佳组合,以指导多通道LED照明产品调光调色应用。实验结果表明:暖白光LED与RGB(Red,Green,Blue)光混合后,在3000~5000 K色温范围内具有最佳的光度色度参数组合;在5000~8000 K范围内,冷白光LED与RGB光的混合效果最佳。探讨了各最优光谱组合解的视觉功效及非视觉功效,对光谱的最优解进行了实验验证。This paper investigates a spectral optimization simulation method based on multichannel lightemitting diodes(LEDs).According to the principle of linear superposition of spectra,each color LED spectrum is imported into the program,and the model is programmed to output the best combination of color rendering index,luminous efficacy,and color tolerance under the specified color temperature conditions to guide the dimming and color adjustment applications of multichannel LED lighting products.The experimental results show that the warm white LEDs mixed with RGB(Red,Green,Blue)light have the best combination of photometric chromaticity parameters in the color temperature range of 3000-5000 K,and the cool white LEDs mixed with RGB light have the best effect in the range of 5000-8000 K.The visual efficacy and nonvisual efficacy of each optimal spectral combination solution are discussed,and the optimal solution of the spectrum is experimentally verified.

关 键 词：视觉光学 色度学 光度学 发光二极管 光谱优化 

分 类 号：TM923[电气工程—电力电子与电力传动]