| 基于Taguchi方法的曲面LED阵列照度问题研究 |
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| 引用本文： | 史晨阳,文尚胜,陈颖聪. 基于Taguchi方法的曲面LED阵列照度问题研究[J]. 发光学报, 2015, 36(3): 348-354. DOI: 10.3788/fgxb20153603.0348 |
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| 作者姓名： | 史晨阳 文尚胜 陈颖聪 |
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| 作者单位： | 1. 华南理工大学 材料科学与工程学院, 广东 广州 510640;2. 华南理工大学 发光材料与器件国家重点实验室, 广东 广州 510640 |
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| 基金项目： | 广东省战略性新兴产业专项(2011A081301017,2012A080304012,2012A080304001);广州市科技计划(2013J4300021)资助项目 |
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| 摘 要： | 为了分析曲面底板配光的LED阵列照明照度的影响因子,采用Taguchi实验方法设计实验,并运用TracePro软件进行仿真模拟,再通过ANOVA理论分析出因子对LED阵列品质的影响程度,优化曲面底板LED阵列的各项结构参数。结果表明:LED芯片数量对于照度均匀度及最大照度的影响最大,分别占有81.84%和91.58%的影响地位。进一步地,通过微调芯片与光轴的夹角可以得到更好的照度均匀度。以上研究结果为解决曲面底板照明的照度问题提供了理论依据。
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| 关 键 词： | Taguchi方法 曲面底板 LED 照度 ANOVA |
| 收稿时间： | 2014-11-24 |
Study on Curved Surface LED Array Illumination Problem Based on Taguchi Method |
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| SHI Chen-yang , WEN Shang-sheng , CHEN Ying-cong. Study on Curved Surface LED Array Illumination Problem Based on Taguchi Method[J]. Chinese Journal of Luminescence, 2015, 36(3): 348-354. DOI: 10.3788/fgxb20153603.0348 |
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| Authors: | SHI Chen-yang WEN Shang-sheng CHEN Ying-cong |
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| Affiliation: | 1. School of Materials Science and Engineering, South China University of Technology, Guangzhou 510640, China;2. State Key Laboratory of Luminescence Materials and Devices, South China University of Technology, Guangzhou 510640, China |
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| Abstract: | In order to analyze the control factors of LED array illumination on the curved surface plate, some experiments were designed by using Taguchi method and simulated via TracePro software. Then, ANOVAtheory was integrated to evaluate the influence of the control factors on the illumination, so that the control factors could be optimized efficiently. The experiment results show that the number of LEDs is the main influence on both illuminance uniformity(81.84%) and maximum illumination(91.58%). Furthermore, the best combination of the control factors can be obtained by adjusting the angle between the LED chips and the optical axis. This paper provides a theoretical basis to solve the illumination problem of the curved surface lighting. |
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| Keywords: | Taguchi method curved surface LED illumination problem ANOVA |
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