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姓名 林志勵(Jhih-li Lin) 查詢紙本館藏 畢業系所 光電科學與工程學系 論文名稱 自由曲面透鏡在混合型瀝青路面照明的應用 相關論文 檔案 [Endnote RIS 格式]
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摘要(中) 本篇研究利用自由曲面應用於路燈照明。設計規格針對雙向四線車道作路面照明，路燈間距30 m，每盞路燈針對單方向兩線車道30 m 10 m的範圍外加車道外5 m 寬的範圍作照明，路面材質以簡化輝度係數分佈較複雜的混合型瀝青路面，道路級別R2作設計。主要結構是以收斂杯將點光源的光發散角作收斂，再以自由曲面配合部分分配照射的方式控制光形為矩形指以及配合指向性照度分配優化法作出符合CIE 140-2000、CIE 115-2010道路照明法規的各項規範。矩形光形的控制能使單盞路燈獨立運作時也不會浪費能量，且因對於光形的控制自如也使得眩光非常的低。 摘要(英) In this thesis, we study in designing street lighting base on freeform. We design street lighting to lighting the road which is double way in four lanes. The specification of our street lighting including 30 m gap which between each street lighting. 30 m 10 m area of one way in two lanes and 30 m 5 m area of SR are lighting by each street lighting. We choose condition of R2 level of pavement in our designing, the material of R2 is asphalt mixture. R2 level of pavement has complicate distribution of reduced luminance coefficient and it makes designing difficultly.
We use converging lens to converge the incident ray which come from LED source and using freeform lens with the method which is called lighting by parts to projecting rectangular light shape and using method which is called arrange illuminance directly to control freeform to get the illuminance distribution to pass the specifications of rule of street lighting. Because light shape is controlled greatly, it won’t waste energy and makes glare very low.
關鍵字(中) ★ 照明
★ 自由曲面關鍵字(英) 論文目次 摘要 I
Abstract II
致謝 III
目錄 V
圖目錄 VIII
表目錄 XII
第一章 緒論 1
1-1 前言 1
1-2 研究動機與目的 1
1-3 文獻回顧 2
第二章 道路照明規範 8
2-1 前言 8
2-2 道路平均輝度 Lav (Average luminance on Carriageway) 10
2-3 道路輝度均勻度 Uo 11
2-4 道路縱向輝度均勻度 UL 12
2-5 環境比 SR (Surround Ratio) 13
2-6 門檻增量 TI (Threshold Increment) 14
第三章 設計理論 16
3-1 設計流程 16
3-2 線性插值法 17
3-3 二次插值法 19
3-4 曲面建構法 21
3-5 指向性照度分配優化 25
3-5-1 粗調 26
3-5-2 細調 27
第四章 設計與模擬結果分析 28
4-1 範例一自由曲面路燈 28
4-1-1 初階設計 28
4-1-1-1 路燈與路面相對位置 28
4-1-1-2 預測完美路燈 33
4-1-1-3 曲面建構順序 38
4-1-2 路燈結構 40
4-1-3 路燈照明模擬 41
4-1-4 路燈架構模擬 44
4-1-5 路燈各項參數模擬及討論 46
4-2 範例二的自由曲面路燈 48
4-2-1 路燈結構 48
4-2-2 路燈照明模擬 50
4-2-2-1 控制光形 50
4-2-2-2 控制光形模擬 52
4-2-2-3 照度分配 55
4-2-2-4 照度分配的模擬 55
4-2-3 路燈架構模擬 59
4-2-4 路燈各項參數模擬與討論 65
4-3 範例三的自由曲面路燈 67
4-3-1 路燈結構 67
4-3-2 路燈照明模擬 68
4-3-3 路燈架構模擬 70
4-3-4 路燈各項參數模擬與討論 72
4-4 範例一與範例二的比較 74
第五章 結論與未來展望 75
參考文獻 76
參考文獻 參考文獻
CIE 140-2000 Road lighting calculation
CIE 115-2010 Righting of roads for motor
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D. Ma, Z. Feng, R. Liang, “Freeform illumination lens design using composite ray mapping,” Appl. Opt. 54(3), 489–503 (2015).
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Cree® XLamp® XP-L LEDs (http://www.cree.com/LED-Components-and-Modules/Products/XLamp/Discrete-Directional/XLamp-XPL)
指導教授 孫文信、鄧敦建(Wen-shing Sun Tun-chien Teng) 審核日期 2015-8-18 推文 plurk
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