汽車之近光燈白光LED照明設計

以作者查詢圖書館館藏

、以作者查詢臺灣博碩士

、以作者查詢全國書目

、勘誤回報

、線上人數：14

、訪客IP：18.226.150.175

姓名

陳建安(Chien-An Chen) 查詢紙本館藏

畢業系所

光電科學與工程學系

論文名稱

汽車之近光燈白光LED照明設計

相關論文

★ 白光LED於住宅照明之設計與應用	★ 超廣角車用鏡頭設計
★ 適用於色序式微型投影機之微透鏡陣列積分器光學系統研製	★ 發光二極體色溫控制技術及其於色序式微型投影機之應用
★ 光學變焦之軌跡優化控制	★ LED光源暨LED與太陽光混和照明於室內照明之模擬與分析
★ 利用光展量概念之微型投影機光學設計方法與實作	★ 光學顯微鏡之鏡頭設計
★ 手機上隱藏式指紋辨識設計	★ DLP微型投影系統之光路設計
★ 高效率藍光碟片讀取頭	★ 模組化雙波長光學讀寫頭的設計與光學讀寫頭應用在角度量測的研究
★ 數位相機之鏡頭設計	★ 單光電偵測器之複合式光學讀寫頭
★ 三百萬畫素二點七五倍光學變焦手機鏡頭設計	★ 稜鏡玻璃選取對色差的影響與校正

檔案

[Endnote RIS 格式]

[Bibtex 格式]

[相關文章]

[文章引用]

[完整記錄]

[館藏目錄]

[檢視]

[下載]

本電子論文使用權限為同意立即開放。
已達開放權限電子全文僅授權使用者為學術研究之目的，進行個人非營利性質之檢索、閱讀、列印。
請遵守中華民國著作權法之相關規定，切勿任意重製、散佈、改作、轉貼、播送，以免觸法。

摘要(中)

本論文以單顆LED光源設計出符合ECE R112車輛安全檢測基準法規的汽車近光燈，車燈組成架構由白光LED、橢圓面反射鏡、拋物面反射鏡、非球面透鏡、遮光片及稜鏡陣列所組成，白光LED輸出的能量為146流明，為一Lambertian sourse，應用橢圓反射面及拋物面反射鏡的焦點光路特性，將LED放置於橢圓面反射鏡第一焦點，拋物面反射鏡焦點則放置於橢圓面反射鏡第二焦點的位置使其共焦點，形成一複合式反射鏡系統，藉由LightTools 非序列光線(Non-Sequential Ray)作為光源能量分布的參考光線提升複合式反射鏡系統的效率，使LED光源產生準直平行光，利用非球面環曲透鏡將25米待測面上光型優化為一矩型及均勻度較高的光型，最後利用低穿透率平板玻璃及稜鏡陣列的修正，將25M待測面的光型結果修正為符合ECE R112 歐規的光型，25米法規待測面上接收的總流明數為96.14 lm，整體燈具效率為66%。

摘要(英)

In this paper we design a vehicle low-beam headlamp by a white LED module to meet the Economic Commission of Europe, Regulation no.112 (ECE R112).The headlamp designed in this study comprises a while LED module, an elliptical reflector, a parabolic reflector, a toric lens, a low-penetration-rate sheet glass and a prism array. The LED lambertian light source with a luminous flux of 146 lumens is located at the first focus of the elliptical reflector. We arranged the focus of the parabolic reflector confocal with the second focus of the elliptical reflector. Then we use non-sequential rays as reference rays to improve the optical efficiency of compound-reflectors system. The light emitted from LED light source became parallel. we arranged a aspheric lens in front of the compound reflectors. we obtain a rectangle and more uniform illumination distribution on the 25-meters measuring screen. Finally, we use the low-penetration-rate sheet glass and the prism array to reach the ECE R112 requirment . The total luminous flux simulated on the 25-meters measuring screen is 96.14 lumens, and the passing beam efficiency is 66%.

關鍵字(中)

★ 汽車頭燈
★ ECE R112規範
★ LED

關鍵字(英)

★ vehicle headlamp
★ ECE R112 regulation
★ LED

論文目次

摘要............................ I
ABSTRACT........................ II
致謝............................ III
圖目錄............................ VII
表目錄............................ XI
第一章緒論............................ 1
1.1論文架構簡述......................... 1
1.2研究動機及背景....................... 1
1.3文獻回顧....................... 2
1.3.1反射式車燈....................... 3
1.3.2投射式車燈....................... 5
第二章車燈設計相關基本原理.............. 7
2.1光度學....... ................ 7
2.1.1光通量(LUMINOUS FLUX).............. 8
2.1.2發光強度(LUMINOUS INTENSITY).... 8
2.1.3光照度(ILLUMINATION)............... 9
2.1.4輝度(LUMINANCE)................... 11
2.1.5 朗伯餘弦定理(LAMBERTIAN COSINE LAW)：12
2.1.6 眩光(GLARE)...................... 13
2.2幾何光學....................... 14
2.2.1費馬定律....................... 14
2.2.2反射定律....................... 15
2.2.3折射定律(SNELL′S LAW).............. 15
2.2.4非球面深度方程式................... 16
2.2.5二次曲面常數值及光學特性..... 19
2.2.6稜鏡(PRISM)的偏向角關係..... 21
第三章汽車車前燈法規............. 23
3.1車前燈法規.................... 23
3.2汽車近光燈法規分析................... 27
3.3近光燈法規配光光型的張角計算.... 30
第四章汽車近光燈設計............. 31
4.1光源初步選定....................... 31
4.2白光LED設計角度..................... 34
4.3 設計過程....................... 35
4.3.1初階設計....................... 35
4.3.2設計流程圖....................... 36
4.3.3設計過程及結果.................... 37
第五章結論....................... 62
參考資料.......................... 63

參考文獻

1.Wikipedia, Headlamp, https://en.wikipedia.org/wiki/Headlamp (2018).
2.蔡漢文，“車輛頭燈照明設計之發展與研究,”光電工程期刊60期，Page 35-44 (1997)。
3.W. H. La, C. Y. Lee, K. L. Huang, “The Review of LED-based Vehicle Headlamp Optical Design,”光學工程期刊 115期，Page 14 - 20 (2011)。
4.G. Lindae, “Improvements of Low-Beam Pattern by use of Polyellipsoid Headlamps(PES),” SAE Transactions 94(2), 216-227 (1985).
5.H. Wang, X. Wang, Y. Li, and P. Ge, “Design of a newly projected light-emitting diode low-beam headlamp based on microlenses,” Appl. Opt. 54, 1794-1801 (2015).
6.Y. Yatsuda, T. Ebisutani, T. Koike, “LED lamp for light source of a headlamp,“ US Patent 7,622,748 (Nov. 24, 2009).
7.Y. Okubo, T. Abe, “VEHICLE HEADLAMP,“ US Patent 8,246,227 (Aug. 5, 2010)
8.C. C. Hsieh, Y. H. Li, and C. C. Hung, “Modular design of the LED vehicle projector headlamp system ,“ Appl. Opt. 52, 5221-5229 (2013).
9.Y. C. Liou, “ Design of a projector headlamp without using a screen“ Proc. IMechE 223(12), pp. 1549 - 1558 (2009).
10.A. Cvetkovic, O. Dross, J. Chaves, P. Benitez, J.C. Minano and R. Mohedano, “Etendue-preserving mixing and projection optics for high-luminance LEDs, applied to automotive headlamps, “ Opt. Express 14, 113014-113020 (2006).
11.A. Cvetkovic, O. Dross, J. Chaves, P. Benitez, J. C. Minano and R. Mohedano, “LED Headlight Architecture that creates a High Quality Beam Pattern independent of LED Shortcomings,“ Proc. SPIE 5942, 126-135 (2005).
12.M. Tatsukawa,H. Ishida,K. Sazuka,”Vehicular headlamp” US Patent 7,153,009 (2004).
13.J. Bhardwaj, R. Peddada and B. Spinger,” Advanced LED technology for automotive applications” SPIE Newsroom 10.1117/2.1201608.006421 (2016).
14.K. Kishimoto,“Light emitting element, light emitting device, illuminating device, and vehicle headlamp” US Patent 8,833,975 (Sep. 16, 2014).
15.C. Basu, M.M. Wollweber and B. Roth,” Lighting with laser diodes” Adv. Opt. Techn.; 2(4): 313–321 (2013).
16.日本照明學會，李農、楊燕譯，”照明手冊(第二版)”，全華科技圖書股份有限公司，台灣 (2006)。
17.National Measurement Laboratory R.O.C., https://www.nml.org.tw/.
18.Daniel Malacara, Optical Shop Testing ,ISBN 0-471-52232-5, Page743-745.
19.謝昇蓉,”國內車輛安全法規現況與未來發展”，車輛研測資訊期刊(2005)。
20.United Nations Economic Commission for Europe, Vehicle Regulations Reg.112 Rev.2., http://www.unece.org/trans/main/wp29/wp29regs101-120.html (2018).
21.OSRAM,https://www.osram.com/.
22.A.M. Ge, W. Wang, Z.Q. Du, P. Qiu, J.W. Wang, and J.L. Cai, “High-energy-efficiency optical system for an LED-based headlamp architecture, “ Appl. Opt. 52, 8318-8323 (2013).

指導教授

孫文信(Wen-Shing Sun)

審核日期

2019-1-16

推文