The design of reflective freeform streetlight based on split light source

碩士 === 國立中興大學 === 精密工程學系所 === 105 === A great streetlight can achieve rectangle light pattern and good uniformity on road way. Through Zemax can build the reflective freeform streetlight based on split light source. The split light source can make more efficiency to maintain streetlight when malfunc...

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Bibliographic Details
Main Authors:	Bo-Xiang Wang, 王柏祥
Other Authors:	Cheng-Mu Tsai
Format:	Others
Language:	zh-TW
Published:	2017
Online Access:	http://ndltd.ncl.edu.tw/handle/03003122343158040611

id	ndltd-TW-105NCHU5693016
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spelling	ndltd-TW-105NCHU56930162017-10-06T04:22:04Z http://ndltd.ncl.edu.tw/handle/03003122343158040611 The design of reflective freeform streetlight based on split light source 分離型光源之反射式自由曲面路燈設計 Bo-Xiang Wang 王柏祥碩士國立中興大學精密工程學系所 105 A great streetlight can achieve rectangle light pattern and good uniformity on road way. Through Zemax can build the reflective freeform streetlight based on split light source. The split light source can make more efficiency to maintain streetlight when malfunction. And we comply with the regulation of street light of Taiwan(CNS 15233) to design reflective street light. The light source can produce collimating light from LED(Cree Xlamp XHP35HI) and parabola mirror(collimating reflector). We use the method of mapping to find the points of freeform surface on Matlab. Finally, the light pattern is like trapezoid and its area is about 25x10m2 for single streetlight. The average illuminance is 20.6 lx and uniformity can reach 0.816. Cheng-Mu Tsai 蔡政穆 2017 學位論文 ; thesis 68 zh-TW
collection	NDLTD
language	zh-TW
format	Others
sources	NDLTD
description	碩士 === 國立中興大學 === 精密工程學系所 === 105 === A great streetlight can achieve rectangle light pattern and good uniformity on road way. Through Zemax can build the reflective freeform streetlight based on split light source. The split light source can make more efficiency to maintain streetlight when malfunction. And we comply with the regulation of street light of Taiwan(CNS 15233) to design reflective street light. The light source can produce collimating light from LED(Cree Xlamp XHP35HI) and parabola mirror(collimating reflector). We use the method of mapping to find the points of freeform surface on Matlab. Finally, the light pattern is like trapezoid and its area is about 25x10m2 for single streetlight. The average illuminance is 20.6 lx and uniformity can reach 0.816.
author2	Cheng-Mu Tsai
author_facet	Cheng-Mu Tsai Bo-Xiang Wang 王柏祥
author	Bo-Xiang Wang 王柏祥
spellingShingle	Bo-Xiang Wang 王柏祥 The design of reflective freeform streetlight based on split light source
author_sort	Bo-Xiang Wang
title	The design of reflective freeform streetlight based on split light source
title_short	The design of reflective freeform streetlight based on split light source
title_full	The design of reflective freeform streetlight based on split light source
title_fullStr	The design of reflective freeform streetlight based on split light source
title_full_unstemmed	The design of reflective freeform streetlight based on split light source
title_sort	design of reflective freeform streetlight based on split light source
publishDate	2017
url	http://ndltd.ncl.edu.tw/handle/03003122343158040611
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The design of reflective freeform streetlight based on split light source

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