大功率LED灯具的配光设计

摘要

The paper is mainly about the large power LED light source luminaries' optical system and the de- sign method in the design and development, illustrated the design of importance the two light distribution in the luminaries optical system, and take the high power LED light source of city road lighting as an example to mainly introduce the lighting optical system two light distribution design steps and train of thought, through to the existing technical conditions of several light distribution applications simple analysis, so that we can mas- ter the high-power LED luminaries two optical system design methods and techniques, and can be applied to these basic methods lively which can reasonable select zation design. At the same time we have to recognize some suitable LED light source to luminaries of optimi- that the LED luminaries have technical deficiencies in optical system and face technical challenges, we should work together to explore LED technical luminaries' technology potential to further improve our LED lighting industry in the world status.%该文主要讲述了大功率LED光源照明灯具在设计开发中的光学系统的设计思路和方法，说明了二次配光在灯具光学系统设计中的重要性，并且以大功率LED光源的城市照明路灯为例详细介绍了路灯光学系统二次配光设计的步骤和思路，通过对现有技术条件下几种配光应用方案的简单分析，能够使我们初步掌握大功率LED灯具二次光学系统设计中的方法和技巧，并且能够灵活应用这些基本的方法，合理选择比较适宜的LED光源对灯具的配光进行优化设计。同时我们也要认识到目前LED灯具在光学系统技术上的不足和面临的技术上的挑战，我们要共同努力发掘U￡D灯具的技术潜力以进一步提升我国LED照明产业在国际上地位。