論文名稱:

微型風力機設計開發

Design and development for mini wind-driven generator

研究生:

許曜顯

指導教授:

毛祚飛

楊士震

系所名稱:

機械工程系暨製造科技研究所

          學號:

98017002

畢業學年度:

99

      出版年:

民100

關鍵字:

微型風力機 mini wind-driven generator

星型齒輪 star gear

摘要:

    本研究以水平軸式『微型風力機設計開發』為研究主題。研究內容包括:微型風力機造型設計、可調式安裝角葉片機構設計與製作、電路系統設計開發三部分。為求得不同風速之最佳發電效率葉片角度，研究採用星型齒輪減速機構調整葉片安裝角度，電路系統則使用LED亮燈表示，並以NACA4415翼型完成微型風力機設計，開發過程為了節省昂貴的製模費用與時間，研究整合RP、RT、CNC等製程技術應用於安裝角調整機構零件、星型齒輪組、葉片、主體模型機殼製作及微型風力機組合，完成後於自製之風洞進行最佳角度測試，以驗證NACA4415翼型在不同風速時，調整安裝角對於發電效率提升之可行性，最後為了使讓商品更具有市場競爭力，本產品已申請並獲得中華民國新型發明專利。

    This research aims to design and development for mini wind-driven generator of horizontal axle types for topic.The research content include three parts: 1. design of mini wind-driven generator; 2. design and manufacture of the mechanism for blade of adjustable assembled rotation angle; 3. design and development for the circuitry. For getting the best energy efficiency rotation angle of blade of different wind velocity, this research used star gear on decelerate mechanism to adjust the assembled rotation angle of blade, and the circuitry used LED indicators light on to show the energy. In the meantime we used NACA4415 aerofoil to complete the mini wind-driven generator. We want to save the expensively mold fee and time on the developmental process, consolidated the RP, RT, CNC and so on to make the parts of adjustable assembled rotation angle, star gear set, blade, principal part of machine shell and assemble mini wind-driven generator.

When completing the mini wind-driven generator, we put it on our wind tunnel of homemade for test the best rotation angle and demonstrated the NACA4415 aerofoil could be increase the energy efficiency for adjust the rotation angle. The mini wind-driven generator has been patented by the Republic of China, paten