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研究生:謝瑋庭
研究生(外文):Wei-Ting Hsieh
論文名稱:使用LED光源設計與製作車燈符合FMVSS方法之研究
論文名稱(外文):Study for Design and Production Method for LED Vehicle Headlamp Comply with FMVSS
指導教授:謝其昌謝其昌引用關係
指導教授(外文):Chi-Chang Hsieh
學位類別:碩士
校院名稱:國立高雄第一科技大學
系所名稱:機械與自動化工程研究所
學門:工程學門
學類:機械工程學類
論文種類:學術論文
論文出版年:2015
畢業學年度:103
語文別:中文
論文頁數:98
中文關鍵詞:非對稱底板單一橢圓形反射罩LED近遠光燈
外文關鍵詞:reflective platesingle ellipsoidal reflectorLED vehicle headlight
相關次數:
  • 被引用被引用:0
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本研究採用高功率COB LED來改善傳統鹵素光源應用於車輛頭燈,目的以設計出符合美國NHTSA FMVSS(Federal Motor Vehicle Safety Standards)108所訂立美國車輛頭燈法規要求之LED車輛頭燈系統。本文利用單一橢圓形反射罩聚焦特性配合階梯式非對稱底板應用,透過LightTools光學模擬軟體進行LED車輛近光燈系統研究設計,提高光線利用率並將聚焦光線反射經由球面透鏡投射出並呈現光型截止線而達到法規要求;為了減少車燈系統零組件而使開發成本及加工複雜度降低,將延用近光車燈之單一橢圓形反射罩來進行LED車輛遠光燈系統研究設計,主要利用球面透鏡設計並通過美國FMVSS 108 遠光燈法規要求規範。
本研究利用全LED近遠車光燈系統設計相對於傳統光源系統設計所消耗功率節省了近60%電力,符合現今提倡環保綠能趨勢。此LED近遠光車燈系統採用無遮板設計方式取代傳統遮光元件,有效解決能量損失問題,提升光線利用價值並同時減少整體零組件降低開發成本之優勢。
In the study, we adopt the high power COB LED to improve the traditional halogen light used in car headlights, in order to work out the LED Vehicle headlight system which complies with the regulations of the NHTSA FMVSS 108 (Federal Motor Vehicle Safety Standards) on Vehicle headlights in the United States. This text utilize the focusing property of the single ellipsoidal reflector together with the stepwise asymmetric plate to research and design the LED Vehicle headlight system through the LightTools optical simulation software. Improve the light utilization, project out the reflection of the focused light through aspheric lens and present the dividing line in light form to meet the requirements of the regulations; In order to reduce the components of the light system, and lower the development costs and the processing complexity, we will continue to use the single ellipsoidal reflector to carry out the research and design of the LED high beam system, which mainly utilizes the aspheric lens to design and also complies with the regulations of FMVSS 108 on the high beam in the United States.
Compared with the traditional light system, the design of the whole LED headlight and high beam systems in the research can save the power consumption by nearly 60%, which accords with the trend of advocating environmental protection and green energy. The LED headlight and high beam systems replace the traditional shading elements by adopting the no shutter design, which can effectively solve the problem of energy loss, enhance the light utilization, and have the advantages of reducing the overall components and lowering the costs of the development.
摘要 I
Abstract II
誌謝 IV
目錄 V
表目錄 VII
圖目錄 IX
第一章 緒論 1
1.1 前言 1
1.2 研究動機與目的 4
第二章 國內外文獻回顧 8
2.1 COB LED之簡介 8
2.2 FMVSS 108汽車近光燈法規介紹 9
2.3 FMVSS 108汽車遠光燈法規介紹 14
2.4 相關研究文獻 16
第三章 研究方法與步驟 22
3.1 LED參數設計及模擬結果 25
3.2 單一橢圓形反射罩之設計 28
3.3 近光燈模組之設計 35
3.3.1 階梯式非對稱底板之設計 35
3.3.2 球面透鏡設計 40
3.3.3 反射罩及各項零件反射面之貢獻作用分析 42
3.4 圓筒型聚光器設計 48
3.5 遠光車燈模組之設計 49
3.5.1 球面透鏡設計 49
3.5.2 LED遠光車燈系統模擬 51
第四章 結果與討論 54
4.1 階梯式非對稱底板模擬 54
4.2 LED近遠光車燈系統排列模擬 69
4.3 LED近光車燈系統製作 70
4.4 LED近光車燈系統實體量測 72
4.4.1 量測方法 72
4.4.2 量測結果 74
第五章 結論與未來展望 78
5.1 結論 78
5.2 未來展望 79
參考文獻 80
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