【作者】 徐铁军；

【导师】 刘淑平；

【作者基本信息】 华北电力大学（河北） ， 计算机应用技术， 2008， 硕士

【摘要】 在地球环境污染和能源紧张日趋严峻的背景下,太阳能作为一种无公害、储量无穷的自然能量,引起人们的关注。为此,本文通过对太阳能照明系统进行分析研究,实现了太阳能LED照明系统的优化设计。本文对太阳能LED照明系统的功能及其工作原理进行研究与分析,对实现太阳能电池最大功率点跟踪功能的电路进行总体设计;采用功率比较法求取最大功率点,用以实现太阳能电池最大功率点的跟踪和控制;给出了太阳能LED照明系统光源亮度的提高方案及对光源散热问题进行理论上的研究。本文设计的太阳能LED照明优化系统通过仿真实验可以得出系统电路转换效率达90%以上,具有可行性。更多还原

【Abstract】 Under the earth environmental pollution and strained day by day austere the sources of energy background, the solar energy causes concerns among people as one kind of nothing social effect of pollution , reserves infinite natural world energy. this paper on the solar lighting system for analysis of the realization of solar LED lighting systems optimized.In this paper, solar LED lighting systems function and its working principle of research and analysis, the realization of solar maximum power point tracking of circuit design, applying power to strike a comparison of maximum power point for the realization of the largest solar cell power point tracking and control; given solar brightness LED lighting systems in light of the improvement programmes and heat source for theoretical research. In this paper the design optimization of solar LED lighting systems through simulation system circuit can be drawn conversion efficiency of more than 90% is feasible.更多还原