小型风力发电机总体结构设计+CAD图纸
本文设计的方案主要是在于气动装置和简单电气部分的设计，对于水平轴风力发电机的简单结构进行一定的设计有效保证其工作，而且简单电气部分的设计可以较好的保证系统的顺利运行，而且为了保证风力机在强风状态下实行制动，进行了简单刹车装置的设计。本文的电气系统中加入了蓄电池装置，它不仅可以解决风力不足时负载的供电，而且还可以作为储能装置来存储一些电能。
本文的重点在于气动装置和简单电气部分的设计，并且还考虑到了水平轴风力机在实际使用中的不足之处，并且提出了相关的解决方案，使得所设计的小型风力发电机更加简单实用。
毕业论文关键词：气动装置，水平轴风力机，刹车装置
Abstract
Wind energy takes a large proportion in nature and has no pollution. A variety of commonly used in today's energy will be exhausted, and the environment worsening situation, both from the economic or technical point of view of wind energy is a preferred alternative energy. This design is a small horizontal axis wind turbine, control system with simple and cheap devices, very much in line with the social status of sustainable development.
In this paper, the design of the scheme is mainly in pneumatic device and the electrical part of the design, for the horizontal axis wind turbine has the advantages of simple structure of certain design effectively ensure the work, and simple electrical part design can better ensure the system to run smoothly, and in order to ensure the wind turbine in wind implement braking, simple braking device design. In the electrical system, the battery device is added, which can not only solve the load power supply when the wind is not enough, but also can store some power as energy storage device.
This paper focuses on the pneumatic device part and the electrical part of the design is simple, and also considering the shortcomings of horizontal axis wind turbine in actual use, and put forward relevant solutions, making the small wind turbine design is more simple and practical.
Key word : Pneumatic device, Horizontal axis wind turbine, Brake device
目录
摘要 I
ABSTRACT II
第一章 绪论 1
1.1 风力发电发展现状 1
1.2 风力发电的原理和风能特点 2
第二章 风力机原理及其气动装置设计 3
2.1 风力机的主要原理 3
2.2 风力机的主要部件 6
2.2.1 风轮 6
2.2.2 风轮主轴 9
2.2.3 调速装置 10
2.2.4 调向装置 11
2.2.5 刹车装置 12
2.2.6 回转体 12
2.2.7 塔架与基础 13
2.3 风力机的选址 13
第三章 部分电路设计 16
3.1 电气部分概述 16
3.2 发电机 19
3.3 整流部分 20
3.3.1 电路图和工作原理 21
3.4 蓄电池 22
3.4.1 蓄电池的性能 22
3.4.2 充放电保护电路 23
3.4.3 蓄电池控制电路 23
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