小型自发电照明系统-手压式发电机构系统设计.doc

河南科技学院 200届本科毕业论文（设计） 论文题目： 学生姓名： 所在院系： 机电学院 所学专业： 导师姓名： 完成时间：200 年 月 日 发电机是一种微型的直流发电机，通过对转子的转动速度来计算此发电系统最终能产生多大功率和提供多大供电电压，将计算结果和实际上所能产生的功率和电压作比较，分析各种影响关系，得出制作此微型自发电系统的最佳设计尺寸。发电机Abstract With the power supply device for a long period of power supply and the demands of small-scale structure of the increasingly urgent, and the physical power of nondestructive testing, re-use, it can be a good long-term storage and high and low temperature properties, and because high-performance Wing The emergence of magnet, making micro-generating power since it has been widely concern. This paper discusst machine ability power supply system and how by hand shake generator to come to rightness can keep battery to carry on refresh, arouse a LED lamp bulb to carry on thus daily illuminate of work principle, become lighting system of electric power source.Elaborated to refresh an electric circuit design first, the LED gave out light principle, generate electricity organization material a choice and generate electricity organization of design, and the parameter of the wheel gear calculation, with second class increase to soon spread to move for machine conversion organization.The motive will spread from the hand handle to original move to fasten, arouse generator an operation. Generator is a miniature DC generator, through the rotational speed of the rotor to calculate the ultimate power generation system can produce much more power and supply voltage, and the calculated results can actually have the power and voltage for comparison and analysis all kinds of influences, that produced this micro-power generation system since the best design dimensions. Key word: Machine conversion organization, generator, Refresh electric circuit 目录 1. 前言 2 2. 小型自发电照明系统总体框架研究 2 2.1 小型自发电照明系统的方案研究 2 2.2 小型自发电照明系统的分类 3 2.3 机械能供电照明系统的分类 3 2.4 手压式供电照明系统的分析 3 2.5 小型发电机结构分析 4 2.6手压式自发电台灯照明系统 4 2.7手压式自发电照明系统电路的设计与分析 4 3 小型手压式自发电照明系统的研究 5 3.1 LED的发光原理分析 5 3.3发电机材料选择与应用 8 3.4 供电电池的选择 9 4手压式自发电照明系统传动系统设计与分析 10