追日太陽能電源供應器之創新設計與製作

Innovative Design and Manufacture of Solar Energy Power Supply Mechanism with Sun Tracking System

劉燕儒(Yen-Ju Liu)

指導教授 ： 李興生

國立虎尾科技大學/工程學院/機械與機電工程研究所/碩士(2011年)

摘要

本論文為了改善太陽能發電系統的實用性及普遍性，應用TEIZ(Theory of Inventive Problem Solving 創新理論與工具，研製可架附在窗沿的追日電源供應器，使用者可以在室內以手動方式操作搖桿，讓室外的太陽能板能夠正確垂直日照角度，以提升太陽光電系統的發電效益。本研究首先收集建築物上太陽能系統相關文獻資料，分析追日系統的驅動方式，以TRIZ創新理論的技術矛盾、物理矛盾與物質-場分析等工具，提出一系列創新方案。為了驗證方案之實用性，本研究將其中之天文學式追日系統方案，利用Visual Basic程式語言，透過圖形使用者介面，建立在地球任何地點與時段之太陽能資料庫，並設計一介面，估算系統所架設位置一日當中所需調整範圍與修正角度。使用者只要輸入所在地的緯度與日期，即可獲得所需時段的太陽相對於使用者所在地之入射角與方位角，再利用手動方式調整兩個轉軸，使太陽能板垂直於日照角度，提高太陽能源利用之效率。
研究成果顯示，創新方案之手動天文學追日系統發電功率約為12.74W，原始機構之固定式發電功率約為10.05W，證實本研究之創新方案可有效提升約26%之發電功率。創新方案之手動天文學追日系統產生之電能，亦可提供一般電器及戶外電源供應器之用。

關鍵詞：太陽能，追日系統，太陽能資料庫，天文學， TRIZ創新理論

關鍵字

太陽能 ； 追日系統 ； 太陽能資料庫 ； 天文學 ； TRIZ創新理論

並列摘要

In order to improve the practicality and the widespread of solar electricity generation system, this paper applies TRIZ (Theory of Inventive Problem Solving) theory and tools to create a solar energy power supply mechanism with sun tracking system that can be attached to the windowsill, where the user from indoor can manually operate the joy stick to control and perpendicular the solar panels outdoor to the right angles to the sunlight and enhance the effectiveness of the solar electricity generation system. This study first collected related literature on solar energy systems on rooftops, to probe into analysis of the driver program of the sun tracking system by using tools such as Technical Contradiction, Physical Contradiction and Substance-Field Analysis of TRIZ inventive theory to bring up a series of inventive programs. In order to verify the practicability of the programs, this study analyzed the astronomical sun tracking system program by using Visual Basic programming language through graphical user interface to further establish a database on the corresponding solar orientation from any spot on earth and also designed an interface to calculate the locations set by the system that required adjustments and corrections on ranges and angles within a day. The user only need to input the latitude of the location and the date to get the required hours of the sun relative to the user’s location of the incident angle and azimuth, and then manually adjust the two axis, so the solar panels perpendicular to the angle to the sunlight to enhance the effectiveness of the solar energy.
The study shows that the manual astronomical sun tracking system program of the inventive programs can generate roughly 12.74W of power, the original institution’s stationary mechanism can generate roughly 10.05W of power, which confirmed that the inventive program in this study indicated an enhancement of 26% in power generation. The power generated through the manual astronomical sun tracking system program of the inventive programs can also provide general electrical power supply to general electronics and be used as outdoor power supply.

Key words: Solar energy, Sun tracking system, Solar energy databases, Astronomy, TRIZ inventive theory

並列關鍵字

Solar energy ； Sun tracking system ； Solar energy databases ； Astronomy ； TRIZ inventive theory

參考文獻

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