臺灣博碩士論文加值系統

由於在綠建築永續經營的觀念下，因此如何將日光導入室內而獲取良好演色指數的環保節能的導光結構其重要程度日趨重要。本篇論文欲設計一個導光結構使其能將室外的大面積光源經由此結構而轉變為趨近線光源，之後在將此線光源轉成趨近高能的點光源後，才將其導引入室內深處轉為照明光源。此設計的結構為運用非成像光學中的ㄧ對大小拋物反射照，將日光鏡進行壓縮後再搭配一個光導結構將其以單向出射用以達到線光源的趨近效果，最後再搭配一組符合此線光源的尺寸的相同結構用以達到點光源趨近的功用。

Due to the idea of everlasting green architecture, it is of increasing importance to guild natural light into indoors. The advantages are multifold – to have better color rendering index, excellent energy savings from environments viewpoints and make humans more healthy ,etc. Our search is to design an innovative structure, to convert outdoor sun light impinges on larger surfaces, into near linear light beam sources, later convert this light beam into near point sources which enters the indoor spaces then can be used as lighting sources indoors. We are not involved with the opto-electrical transformation, to the guild light into to the building, to perform the illumination, as well as the imaging function. Because non-imaging optics, well known for apply to the solar concentrators, that can use non-imaging structures to fulfill our needs, which can also be used as energy collectors in solar energy devices. Here, we had designed a pair of large and small parabolic reflector, which can be used to collect daylight and change it’s area from large to small. Then we had made a light-guide system that had been designed by us use of this parabolic reflector to guide the collection light, can pick up the performance for large surface source change to near linear source, which when daylight through our structure design. At last,we had set an equal structure to receive this near linear source, which fit in with the size of the near linear source, then can pick up the performance for near linear source change to near point source.

第1章 緒論 1
1.1 研究背景 1
1.2 研究動機 1
第2章 太陽光優點及現有的導光應用 3
2.1 太陽能介紹 3
2.2 太陽能用途與優點 4
2.3 太陽能用於建築的特點與優點 7
2.4 太陽光照明現有技術 8
2.4.1 開窗面導光 8
2.4.2 屋頂導光 11
第3章 新穎導光架構的基本型態 14
第4章 太陽能集光器的設計 15
4.1 大小拋物線之間的關係 15
4.2 大小拋物線間的關係式 15
4.3 大小拋物線間的最小焦距比例 17
第5章 光導結構設計 23
5.1 大小拋物線反射鏡比例設計 23
5.2 接收出射光線的光導結構設計 25
5.2.1 光導結構設計一 25
5.2.2 光導結構設計二 27
第6章 分析結果與討論 30
6.1 結構深寬比的探討 30
6.1.1 各個角度整體結構之深寬比 30
6.1.2 結構接收光在相同效率下的結構深寬比 34
6.1.3 在相同收光效率下的結構實際面積比 36
6.2 線光源變點光源結構的設計 40
6.3 模擬結果 42
第7章 結構公差設計 46
7.1 非正向入射所造成的偏移 46
7.2 可行的修正方法 48
7.3 模擬結果 49
第8章 結論與未來展望 53
8.1 研究結論 53
8.2 未來展望 53
參考文獻 55

1Crisp V. H. C., Littlefair P. J., Cooper I. and McKennan G..,
Daylighting as a passive solar energy option: and assessment of its potential in non-domestic buildings. Report BR129, BRE, Garston, UK., 1988.

2Lam J. C. and Chan A. L. S., Energy audits and surveys of air-conditioning. In Proceedings of the Australian and New Zealand Architectural Science Association Conference, pp. 49, 1995.

3Bouchet B. and Fontoynont M., Daylighting of under ground spaces: design rules. Energy and Buildings 23(3), pp. 293–298, 1996.

4Liberman J.,Light–Medicine of the Future: How We Can Use It To
Heal Ourselves Now, Bear and Co. Publ, Santa Fe, USA., 1991.

5Raland Winston, Juan C. Minano and Pablo Benitez,Non-imaging optics. Elsevier Academic Press, San Diego, pp. 43-55, 2005.

6Hartman, Thom, The Last Hours of Ancient Sunlight, Mythical Research, Inc., New York, NY; 1998.

7J. Reppel and I.R. Edmonds, Angle-selective glazing for radiant heat control in buildings: Theory, Solar Energy 62(3), 245-253, 1998.

8Jean-Louis Scartezzini and Gilles Courret, 2002. Anidolic daylight systems. Solar Energy Vol. 73, No. 2, pp. 123–135.

9Lightshelf,http://www.learn.londonmet.ac.uk/packages/daymedia/barbara/lightshelf/lightshelf.html

10Himawari, http://www.himawari-net.co.jp/.

11A. Rosemann, H. Kaase, Lightpipe applications for daylighting systems. Solar Energy Vol.78, pp. 772–780, 2005.

12G.O. Schlegel , F.W. Burkholder , S.A. Klein , W.A. Beckman ,B.D. Wood b, J.D. Muhs, Analysis of a full spectrum hybrid lighting system. Solar Energy Vol.76,pp. 359–368, 2004.