【正文】 e the solar photovoltaic power in energy, the environment and human society in the future development of the important position occupied by. This paper introduces the design of small solar charger, according to the characteristics of photovoltaic solar cells, automatic control the output voltage of photocell in order to effectively rechargeable storage battery. Key Words: solar energy, PV, storage battery, charging 3 目 錄 論文摘要 ................................................................................................................... 1 關(guān)鍵詞 ....................................................................................................................... 1 ABSTRACT.............................................................................................................. 2 KEYWORDS ............................................................................................................ 2 目 錄 ......................................................................................................................... 3 第一 章 緒論 ............................................................................................................. 5 設(shè)計要求 ....................................................................................................... 5 關(guān)于太陽能電池 ........................................................................................... 5 太陽能電池的原理 ................................................................................ 5 太陽能電池組件 .................................................................................... 5 硅太陽能電池 ........................................................................................ 6 關(guān)于蓄電池 ................................................................................................... 8 蓄電池的概述 ........................................................................................ 8 鉛酸蓄電池工作結(jié)構(gòu)及原理 ................................................................ 9 鉛酸蓄電池的容量 .............................................................................. 10 鉛酸蓄電池的充電方式 .......................................................................11 太陽能電池與蓄電池的配接 ..................................................................... 12 第二章 主要元器件的介紹 .................................................................................. 13 關(guān)于 LT3757 ................................................................................................ 13 LT3757 概述 .......................................................................................... 13 LT3757 性能概要 .................................................................................. 13 LT3757 引腳說明及功能 ...................................................................... 13 LT3757 典型工作電路及封裝 .............................................................. 14 關(guān)于 LM339 ................................................................................................ 16 LM339 簡介 .......................................................................................... 16 LM339 的封裝及引腳功能 .................................................................. 16 LM339 的幾種電路 .............................................................................. 17 關(guān)于 TL431.................................................................................................. 20 TL431 簡介 ............................................................................................ 20 TL431 性能概要 .................................................................................... 21 TL431 相關(guān)數(shù)據(jù) .................................................................................... 21 TL431 電路應用 .................................................................................... 22 第三章 Multisim9 在模擬電路中的應用 ............................................................. 24 Multisim9 概述 ............................................................................................. 24 繪制電路及仿真 ......................................................................................... 24 創(chuàng)建電路文件 ...................................................................................... 24 電路的仿真分析 .................................................................................. 25 元件創(chuàng)建與編輯 ......................................................................................... 25 利用元件創(chuàng)建向?qū)?chuàng)建元件 .............................................................. 25 編輯仿真元件 ...................................................................................... 25 第四章 太陽能充電系統(tǒng)設(shè)計介紹 ...................................................................... 27 4 系統(tǒng)基本組成簡介 ..................................................................................... 27 工作原理介紹 ............................................................................................. 27 設(shè)計思 路 ..................................................................................................... 27 方案陳述及比較 .................................................................................. 27 總 結(jié) ....................................................................................................................... 35 參考文獻 ................................................................................................................. 36 5 第一章 緒 論 太陽光資源具有分散性，隨處可得，太陽能電池發(fā)電系統(tǒng)特別適合作為獨立電源使用。 畢業(yè)設(shè)計（論文） 題 目 : 小型太陽能充電器 專 業(yè) : 應用電子技術(shù) 班 級 : ***** 學 號 : ** 姓 名 : ****** 指導老師 : ****** *******學校 二〇一〇 年六月