臺灣博碩士論文加值系統

目前世界上正面臨著能源短缺的隱憂，核能是目前所有能源發電效率最好的能源，但經過日本福島核災後，各國開始重新思考核能所帶來的問題與風險，因此近年來再生能源再度受到世界矚目。其中本研究將重點放在風力發電的風力機的設計和實驗。
本研究主要是在研究並設計新的風力發電方式，以TRIZ所改良的單一與多重工程特性對應的創新法則方法來分析一般扇葉的風力機具有那些缺點，並且找到新的發電方式，再透過田口實驗計畫法來設定控制因子，透過實驗找出該風力機的最佳控制因子組合。由於學校並沒有風洞實驗室，故本實驗的風力機需要尋找適合的風場，完成時季節接近冬末春初，實驗在天氣上碰到不少困難，像是台灣盛行的季風減弱以及春雨，都影響著實驗的進行。
透過田口法確認實驗結果，得到的功率偏低，故有再更新發電模組的線圈，提高發電功率，並且再針對隨機的實驗組跟最佳組合做實驗確認比較，結果為最佳化組合為最優。實驗結果顯示本實驗的風力機相較一般扇葉風力機除了具有綠能外還有自然保育的功能。

While the world is facing energy shortage concerns, nuclear energy is the best of all the energy efficiency of energy generation now. But after the Fukushima Daiichi nuclear disaster, there are some considerations for the problems and risks posed by nuclear power at the countries, therefore the Renewable energy will be noticed again by the world. Based on above reasons, we will focus on designs and experiments of wind turbine.
In this dissertation, we studied in how to design a new wind turbine with an improved TRIZ method which has engineering properties of the corresponding single and multiple innovative methods to analyze the general rules of the wind turbine blades which have those disadvantages and found a new way of generating electricity. Next, we used Taguchi Methods to set the control factor and found the optimal combination of control factors of the wind turbine through the experiment. Because our university doesn’t have wind tunnel, we need to find a suitable place to do this experiment. There had some difficulties because of weather’s affect in Taiwan.
We obtained low power by the experimental results through the Taguchi Methods, so we renewed the reciprocating power generating module. Then we compared the optimal combination with random combination, and result was that optimal combination was the best. Finally, experimental results showed that compared with the general experimental wind turbine blades wind turbine could function outside as well as nature conservation in addition to green.

論文審定書……………………………………………………………………………i
摘要……………………………………………………………………….…………...ii
Abstract………………………………………………………………………...…..…iii
目錄…………………………………………………………………………………...iv
圖次………………………………………………………………………...……...…vii
表次………………………………………………………………………………...….x
第一章 緒論…..………………………………………………………………………1
1.1 研究背景……………………………………………………………………1
1.1.1 再生能源…………………………………………………………..2
1.1.2 風力的發展………………………………………………………..3
1.1.3 台灣的風力資源…………………………………………………..4
1.1.4中小型風力機與大型風力機比較…………….…………………..5
1.1.5鳥擊的隱憂…………………………………….…………………..6
1.2 研究動機與目的……………………………………………………………7
1.3 研究範圍與架構……………………………………………………………7
第二章 新型設計……………………………………………………………………..8
2.1 設計目標與流程…………………………………………………………....8
2.1.1 設計方法…………………………………………………………..8
2.1.2 單一與多重工程特性對應的創新法則方法……………………..8
2.1.3 設計流程………………………………………………………....13
2.1.4腦力激盪法……………………………………………………….14
2.1.5創新法則方法應用於本風力機設計…………………………….14
2.2 文獻回顧…………………………………………………………………..18
2.3 專利分析…………………………………………………………………..21
2.4 結果與討論………………………………………………………………..23
2.5研究方法…………………………………………………………………...24
2.5.1 旗幟分析…………………………………………………………24
2.5.2 振動分析…………………………………………………………25
2.5.3長寬比H*………………………………………………………….26
2.6初步實驗-導(風)向桿的設置…………………..………………………...26
2.6.1實驗設計………………………………………………………….27
2.6.2實驗器材………………………………………………………….28
2.6.3實驗結果與討論………………………………………………….29
2.7發電裝置的擺設…………………………………………………………...29
2.7.1 主旗桿的設計……………………………………………………30
第三章 應力與應變分析…………………………………………………………..31
3.1材料選擇…………………………………………………………………...31
3.2圓柱受力分析……………………………………………………………...31
3.3應力與應變分析………………………………………………………..….32
3.3.1應力分析………………………………………………………….34
3.4問題討論…………………………………………………………………...42
第四章 田口實驗計畫法……………………………………………………………43
4.1田口法……………………………………………………………………...43
4.2田口實驗參數設計………………………………………………………...44
4.2.1 控制因子的選擇…………………………………………………..44
4.3 實驗儀器配置與結果……………………………………………………..50
4.3.1實驗的儀器配置…………………………………………………...50
4.3.2 實驗結果…………………………………………………………..53
4.3.3實驗確認…………………………………………………………...57
4.3.4結果與討論……………………………………………………...…59
4.3.5以功率和效率確認實驗…………………………………………...60
4.3.6結果與討論………………………………………………………...65
第五章 結論與建議…………………………………………………………………67
5.1 結論………………………………………………………………………..67
5.2建議與改進…………………………………………..……………..……...68
參考文獻……………………………………………………………………………..71

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