MW风力发电机总体设计

精品文档---下载后可任意编辑摘要风是一种永不枯竭的清洁能源，随着传统能源的日渐枯竭，人们对风能的利用也越来越重视。特别是随着控制技术和制造技术的进展，风力发电机组的规模不断扩大，兆瓦级以上的风力发电机的研制已成为目前风电产业的主要进展方向。本次设计对 1.5MW 的风力发电机机组结构的总体布局，总体参数的规划以及各组成部件的选型原则和设计要求进行阐述。关键词：MW 级风力发电机，总体设计The overall Design ofWind Power GeneratorAbstractThe wind isan inexhaustible cleanenergy, Along with thetraditional energy sourcesdried up with each passing day,peopleare paying more and more attention tothe use of wind energy.Especially with thecontrol technologyand the development of production technology,expanding the scale ofwind power generating unit，MWabove the level of thedevelopment of wind turbineshas become themain direction of the development ofwind powerindustry.The design of1.5MW windgeneratorstructure of theoverall layout,the overallplanningand theparametersof each componentselection principles anddesign requirements .KEYWORDS:The MWclass wind generator, Overall design目 录摘 要...................................................................IAbstract.................................................................01 绪论 01.1 课题讨论背景 01.2 国外风力发电机进展现状.............................................01.3 国内风力发电机的研制情况...........................................001.3.2 我国风电进展存在问题 21.4 本课题讨论的意义 332.1 风电机组功能的设计 32.1.1 风电机组功率的调节方式设计 342.2 风力发电机组总体布局 43 风电机组的各组成部分的设计计算........Error: Reference source not found3.1 风轮的设计估算......................Error: Reference source not found3.2 叶片的设计.........................................................63.2.1 叶片材料的选择 63.2.2 叶片的翼型选择和尺寸计算.......................................673.3.2 轴系连接件的选择 83.3.3 风机主轴的...