| 研究生: |
劉政佑 Liu, Cheng-Yu |
|---|---|
| 論文名稱: |
太陽光電模組受機械荷重之有限元素輕量化分析 Finite Element Lightweight Analysis of Solar Photovoltaic Modules under Mechanical load |
| 指導教授: |
胡宣德
Hu, Hsuan-Teh |
| 共同指導教授: |
林福銘
Lin, Fu-Ming |
| 學位類別: |
碩士 Master |
| 系所名稱: |
工學院 - 土木工程學系 Department of Civil Engineering |
| 論文出版年: | 2013 |
| 畢業學年度: | 101 |
| 語文別: | 中文 |
| 論文頁數: | 107 |
| 中文關鍵詞: | ABAQUS 、有限元素法 、輕量化 、太陽能 |
| 外文關鍵詞: | ABAQUS, finite element method, lightweight, solar |
| 相關次數: | 點閱:99 下載:25 |
| 分享至: |
| 查詢本校圖書館目錄 查詢臺灣博碩士論文知識加值系統 勘誤回報 |
面對全球暖化,各國皆積極開發綠色產業,太陽能光電便是其中之一。 太陽能電池模組長期架設在戶外,模組與固定支架需考量多種損壞因素。主要考量為模組架設方式、承受風壓造成的載重、積雪覆蓋的壓力等,承受過高的載重會造成支架或鋁框挫曲甚至損壞。導致內部高單價的矽晶片斷裂變形。
本文利用有限元素法為基礎的套裝軟體ABAQUS進行模擬分析,具有降低實驗所需成本、快速改變邊界條件、方便控制變異參數等優點。有限元素法式以點、線、面構成的元素進行分析,元素和元素之間是以節點的方式連接,如此可將複雜的幾何外形、不規則的邊界切割成許多簡單的幾何元素,由於元素是簡單的幾何形狀,故可順利的寫出元素物理方程式,並利用矩陣運算求得節點上的值。由於是用點的方式建立元素,因此解決了許多邊界條件上的問題。
本文研究主要在尋找最佳架設方式,以及輕量化後的最佳斷面,依照規範施加5400 Pa的荷重,比較減少不同鋁框斷面和減少不同玻璃厚度造成整體結構的影響,希望在降低成本的同時又能確保結構整體的安全性,以提升產品的經濟效益。由結果可知,如果產品欲進行輕量化,則必須增加底部接觸斷面;輕量化中縮減玻璃後對對整體結構影響較大。
ABSTRACT
To face the global warming, the countries in the word are actively to develop green industry products, such as the solar PV. The solar cell module is set up outdoors for a long time, so that the module and mounting bracket need to consider the variety of damage factors. Main considerations include the structure for the module, containing species caused withstand wind pressure, snow-covered pressure, and, bracket or aluminum frame buckling even cause damage from excessive uploaded kinds.
Those conditions led to the internal silicon to show the fracture deformation. This thesis use the commercial software ABAQUS, based on the finite element method to simulate this problem, to reduce the cost of rapid changes in boundary conditions, to facilitate the control of variability parameters. The finite element analysis connects the point, line, and surface to arrange the mesh, which can be a complex geometric shape, irregular borders into many simple geometric elements.
This thesis is mainly to find the best cross-section, and also reduces the cross -section of the aluminum frame and glass thickness caused by the impact of the overall structure. Moreover, reducing the costs is on other goal, we also ensure the safety of the structure as a whole, in order to enhance the economic benefits of the product.
參考文獻
[1]羅運俊,何梓年,王長貴(2007),太陽能發電應用,新北市:新文京開發
出版股份有限公司。
[2]齊藤勝裕(2012),3小時讀通太陽能電池,新北市:世茂出版有限公司。
[3]賈維桓(2012),'矽晶太陽能光電模組機械荷重之數值分析',土木工程研
究所碩士論文。
[4] Ken: ‘Power to the People: How to Build a Plug and Play Grid Tie Solar Array’, 2011.
[5]吳財福,陳裕愷,張健軒(2007),太陽光電能供電與照明系統綜論,台北
市:全華科技圖書股份有限公司。
[6] IBTS, '快速成長的薄膜太陽能電池', http://www.moneydj.com/kmdj/report/
reportviewer.aspx?a=e56903f8-3f31-4097-9345-b098ba579aad (2013/01/10)
[7] 馮朵生,宋金蓮,趙慧,林珊,趙海波(2009),太陽能發電原理與應用,台北市:五南圖書出版股份有限公司。
[8] University of Twente(2012),http://www.utwente.nl/ set/research/
wind_energy/wind_energy_akkerman.doc/ (2013/01/10)
[9]山東巨皇光電科技有限公司-臨沂巨皇新能源科技發展有限公司,http: //www.solar-powertek.com/news_list.asp?classid=79&id=620 (2013/01/10)
[10]沈輝,曾祖勤(2008),太陽能光電技術,台北市:五南圖書出版股份有限
公司。
[11]劉宏,吳達成,楊志剛,霍永輝(2007),家用太陽能光伏電源系統,北京;
化學工業出版社。
[12] Martin A.Green(2009),太陽能電池工作原理、技術與系統應用,台北市:
五南圖書出版股份有限公司。
[13]太陽光電能源科技股份有限公司,http://www.bigsun-energy.com/index.php (2013/01/10)
[14]莊嘉琛(2007),太陽能工程(太陽能電池篇),台北市:全華科技圖書股份
有限公司。
[15] Randolph Kissell J., Robert L. Ferry.(1995),Aluminum structures:a guide to their specifications and design,New York:Wiley,(pp.1~122)
[16]江蘇第一金有限公司,http://www.cnfgm.com/ (2013/01/10)
[17] HAMAK,http://www.hamak-tech.com/ (2013/01/10)
[18]聚恆科技有限公司,http://www.hengs.com/index.html (2013/01/10)
[19] Ramezani,Hibbeler. R.C. (2005), Mechanics of Materials ,sixth egition, New Jersey, Pearson Prentice Hall.
[20] Ramezani, M. and Ripin Z. M. (2010). "Combined experimental and numerical analysis of bulge test at high strain rates using split Hopkinson pressure bar ap Paratus." Journal of Materials Processing Technology 210(8): 1061-1069.
[21] Zhang, Y., et al. (2012). "Optimization of foam-filled bitubal structures for crashworthiness criteria." Materials & Design 38(0): 99-109.
[22] JOE D.HOFFMAN.(1992),Numerical Methods For Engineers And Scientitsts, New York,McGraw-Hill.
[23]愛發股份有限公司(2007),Abaqus實務入門引導,台北市:全華科技圖書股份有限公司.
[24] Abaqus(2010),Abaqus Analysis User’s Manual Vesrsion 6.10.
[25] IEC Standard (2005): 'Crystalline silicon terrestrial photovoltaic (PV) modules - Design qualification and type approval ', International Electrotechnical Commission.
[26]交通部中央氣象局,http://www.cwb.gov.tw/V7/index.htm (2013/01/10)
[27] J.N.REDDY,Finite Element Method ,Third egition, New York,McGraw-Hill, (pp.22~~406).
[28] D. Guido: 'CalculiX CrunchiX USER'S MANUAL'(2009), version 2.0,.
http://web.mit.edu/calculix_v2.0/CalculiX/ccx_2.0/doc/ccx/ccx.html(2013/01/10)
[29] James M. Gere,Barry J. Goodno(2009) ,Mechanics of Materials,seventh edition,Stamford ,Cengage Learning,.
[30] Hibbeler. R.C.(2009) ,Structural Analysis,seventh edition,Singapore,Pearson Prentice Hall.