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摘要 摘要 基于開發(fā)風能資源在改善能源結(jié)構(gòu)中的重要意義，本論文對風力機的特性作了簡要的介紹，且對風力機的各種參數(shù)和風力機類型作了必要的說明。在此基礎上，對風力發(fā)電機的原理和結(jié)構(gòu)作了細致的分析。首先，對風力發(fā)電機的總體機械結(jié)構(gòu)進行了設計，并且設計了限速控制系統(tǒng)。本課題設計的是一種新型的立式垂直軸小型風力發(fā)電機，由風機葉輪、立柱、橫梁、變速機構(gòu)、離合裝置和發(fā)電機組成。這種發(fā)電機有體積小、噪音小、使用壽命長、價格低的特點，適合在有風能資源地區(qū)的樓房頂部，供應家庭用電，例如照明：燈泡,節(jié)能燈；家用電器:電視機、收音機、電風扇、洗衣機、電冰箱。 其次，在老師的幫助下制作了限速控制的模型。通過模型驗證了小型垂直式風力發(fā)電機限速控制系統(tǒng)總體方案在實踐中的效果，并且驗證了程序是否正確，以及電路的設計是否合理。 最后，模型驗證的結(jié)果表明我設計的限速控制系統(tǒng)方案可行，程序正確，電路設計合理。為該類型風力發(fā)電機的設計和商品生產(chǎn)提供了理論依據(jù)。 關鍵詞：風力發(fā)電；限速控制系統(tǒng)；小型風力發(fā)電機；小型垂直軸風力發(fā)電機。 Abstract Exploiting wind energy resources is of great significance in improving energy structure. In the discourse，the characters of wind generator are introduced briefly，while parameters and types of wind generators are also narrated. Base on these，the theory and constitution of the wind generator are meticulously analyzed. Firstly，Has carried on the design to wind-driven generator's overall mechanism, And has designed the regulating control system. What I design is one kind of new vertical axis small wind-driven generator, by the air blower impeller, the column, the crossbeam, the gearshift mechanism, the engaging and disengaging gear and the generator is composed. This kind of generator has the volume to be small, the noise is small, the service life is long, the price low characteristic, suits in has the wind energy resources area building crown, the supply family uses electricity, For example illumination: The light bulb, conserves energy the lamp; Domestic electric appliances: Television, radio, electric fan, washer, electric refrigerator. Secondly，I have manufactured the regulating control model. Through model verification small perpendicular wind-driven generator regulating control system overall concept effect in reality, and has confirmed the procedure to be whether correct, as well as electric circuit's design to be whether reasonable. Finally，Model verification's result indicated I design the regulating control system plan is feasible, the procedure is correct, the circuit design is reasonable. It provides according as theory for qualitative design and commercial manufacture of this type of wind generator. Key words：Wind power generation；Regulating control system；Small wind-driven generator；Small vertical axis wind-driven generator. II