新型风力发电机设计—变速及保护装置设计

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—变速及保护装置设计新型风力发电机设计—变速及保护装置设计摘 要变速及保护装置是用于改变输入轴与输出轴的传动比，以达到最佳的输出效果以及在转速过大时保护机构的作用。本论文对风力发电作了简要概述，并对风能资源分布情况进行了分析整合。结合普遍城乡风能状况对起减速作用的NGW 行星齿轮进行了设计，以及保护装置摩擦式电磁离合器的设计及原理作用的说明。 关键词：变速及保护装置； NGW 行星齿轮；摩擦式电磁离合器；设计北京理工大学珠海学院 2020 届本科生毕业设计New wind turbine design—speed change and protection device designAbstractThe speed change and protection device is used to change the transmission ratio of the input shaft and the output shaft to achieve the best output effect and the role of the protection mechanism when the speed is too large. This paper gives a brief overview of wind power generation, and analyzes and integrates the distribution of wind energy resources. The design of the NGW planetary gear with deceleration effect and the 北京理工大学珠海学院 2020 届本科生毕业设计design and principle of the friction type electromagnetic clutch of the protection device are described in conjunction with the prevailing urban and rural wind energy conditions.Keywords: Speed change and protection device; NGW planetary gear; friction electromagnetic clutch; design 目 录1 前言...............................................................................................................................................11.1 风力发电机的发展史简介................................................................................................11.3 风力技术利用与发展中的关键技术性问题....................................................................22 变速器的设计................................................................................................................................32.1 ...