北京理工大学珠海学院 2020 届本科生毕业设计新型风力发电机设计—叶片旋转装置设计新型风力发电设计-叶片旋转装置设计摘 要叶片是风力发电机的关键组成部分。根据珠海风能资源情况，确定了我们小组设计类型是水平轴直驱风力发电机，风力发电机的额定功率为 500w。为了制造出合格适用的小型民用风力发电机叶片，对小型风力发电机的叶片设计和材料选择进行了研究。浅谈了轮毂的校核方式。本文涉及了较多叶片的设计，旋转装置的提及较少。通过对风机的了解设计，我们能更加了解风能发电的好处，更有效的使用风能资源，减少对于化石燃料的依赖，降低环境的被污染。关键词：风力发电机；叶片设计；叶片材料；叶片尺寸；叶尖速比。 I北京理工大学珠海学院 2020 届本科生毕业设计New wind power design of blade rotating deviceAbstractBlades are a key component of wind turbines. The blade design, material selection and fabrication of small scale wind turbine studied in order to produce qualified civil wind turbine blades. According to haizhu's wind energy were resources, the fates power of wind turrbines is 500w. The design type is determined as the basic size, airfoil and blade material of horizontal shaft direct-drive wind generator and wind wheel. The checking mode of wheel hub is discussed. Through the overall design of the fan, in order to achieve the purpose of wind energy generation, effective use of wind energy resources, reduce the consumption of non-renewable resources, reduce the pollution to the environment.Key Words：Wind turbines； Blade design； Blade material； Blade size； Tip speed ratio.II北京理工大学珠海学院 2020 届本科生毕业设计目 录1 绪论.......................................................................................................................................................21.1 国际风力发电概况....................................................................................................................21.2 国内风力发电的研制情况.........................
