Improved Optimization Methodology for High Power LED Matrix Luminaire

被引：0
|
作者：
Barbosa, Jose Luiz F. [1 ,2 ]
Furriel, Geovanne P. [1 ,2 ]
Calixto, Wesley P. [1 ,2 ]
机构：
[1] Fed Inst Goias, Expt & Technol Res & Study Grp NExT, Goiania, Go, Brazil
[2] Univ Fed Goias, Sch Elect Mech & Comp Engn, Goiania, Go, Brazil
来源：
2017 CHILEAN CONFERENCE ON ELECTRICAL, ELECTRONICS ENGINEERING, INFORMATION AND COMMUNICATION TECHNOLOGIES (CHILECON) | 2017年
关键词：
LED lighting; optimization; parameter sensitivity; THERMAL-ANALYSIS; HEAT SINK; DESIGN;
D O I：
暂无
中图分类号：
TM [电工技术]; TN [电子技术、通信技术];
学科分类号：
0808 ; 0809 ;
摘要：
This paper presents an improvement of the optimization methodology of luminaire built by high power light emitting diode (LED) matrix. Six parameters that modify the geometry and layout of the luminaire are evaluated through a parameter sensitivity study. The result indicates that five parameters have an equally distributed sensitivity index, while one parameter presents an index with less than 1% influence. The metrics defined in a previous study to evaluate the results of thermal analysis and lighting analysis are enhanced. Five new illuminance evaluation profiles on a target plane are defined, and a new metric for light evaluation is created, just as a new thermal evaluation function is selected.
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页数：5
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