照明工程学报2016，Vol.27Issue(1)：119-123,5.DOI:10.3969/j.issn.1004-440X.2016.01.022
LED太阳花散热器正交试验模拟优化设计
Optimum Design of LED Sunflower Radiator Based on Orthogmal Experiment
李灏 1钱新明 1陈威1
作者信息
- 1. 爆炸科学与技术国家重点实验室,北京理工大学,北京 100081
- 折叠
摘要
Abstract
Thermal simulation of a large power LED sunflower radiator was carried out by using simulation software ICEPAK .Comparing the experimental data curves with simulation results , it is feasible to simulate the thermal behavior of sunflower radiator by using ICEPAK .In order to improve the heat dissipation efficiency of sunflower radiator and control the weight of the radiator , using the orthogonal test method to optimize the design of the radiator .The influence of 5 factors, such as cylindrical radius , heat sink height , fin thickness , fin number and fin length , is analyzed .An optimized result is obtained , which is the maximum temperature of LED decreased by 11 degree centigrade , with the weight unchanging .关键词
散热器/正交试验/优化设计/模拟Key words
radiator/orthogonal experiment/optimum design/simulation分类
信息技术与安全科学引用本文复制引用
李灏,钱新明,陈威..LED太阳花散热器正交试验模拟优化设计[J].照明工程学报,2016,27(1):119-123,5.
