毕业设计（论文）_小型风力发电机总体结构的设计.doc

小型风力发电机总体结构的设计 摘要 基于开发风能资源在改善能源结构中的重要意义，本论文对风力机的特性作了简要的介绍，且对风力机的各种参数和风力机类型作了必要的说明。在此基础上，对风力发电机的原理和结构作了细致的分析。首先，对风力发电机的总体机械结构进行了设计，并且设计了限速控制系统。本课题设计的是一种新型的立式垂直轴小型风力发电机，由风机叶轮、立柱、横梁、变速机构、离合装置和发电机组成。这种发电机有体积小、噪音小、使用寿命长、价格低的特点，适合在有风能资源地区的楼房顶部，供应家庭用电，例如照明：灯泡,节能灯；家用电器:电视机、收音机、电风扇、洗衣机、电冰箱。 其次，在老师的帮助下制作了限速控制的模型。通过模型验证了小型垂直式风力发电机限速控制系统总体方案在实践中的效果，并且验证了程序是否正确，以及电路的设计是否合理。 最后，模型验证的结果表明我设计的限速控制系统方案可行，程序正确，电路设计合理。为该类型风力发电机的设计和商品生产提供了理论依据。 关键词：风力发电；限速控制系统；小型风力发电机；小型垂直轴风力发电机。 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 generators 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 circuits design to be whether reasonable. Finally，Model verifications result indicated I design the regulating control system plan is feasible, the procedure is correct, the circuit design is reasonable. It pro