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毕业设计（论文）题目：太阳能光伏系统控制器的设计与制作(英文)：Adesignandproductionofsolarphotovoltaicsystemcontroller院别：自动化学院专业：电气工程及其自动化姓名：学号：指导教师：日期：太阳能光伏系统控制器的设计与制作摘要随着经济的发展，人口的增长和科学技术的进步，人类对化石能源的消耗量不断增大，能源危机和环境问题日益突出，可再生能源的利用也因此引起了人们的广泛关注。要实现环境和能源的可持续发展，除了通过技术创新、制度创新、产业转型等多种手段，尽量减少煤炭，石油等高碳能源消耗，并提高人们的节能意识外，开发新能源的应用是更重要的手段，其中太阳能光伏发电是主要的新能源之一。本文分析了基于PIC12F675单片机制作的太阳能光伏系统控制器的工作原理及功能。本文中太阳能光伏系统控制器结合了太阳能电池的输出特性，分析设计简单合理的光伏控制器系统，以及针对对蓄电池充放电的特性，设计了蓄电池过充电与过放电保护。关键词：太阳能；光伏系统控制器；PIC12F675；蓄电池；过充电；过放电AdesignandproductionofsolarphotovoltaicsystemcontrollerABSTRACTAstherapiddevelopmentofeconomyandtechnologyaswellasthepopulationgrowth,andincreasingconcernontheuseofrenewableenergyiscausedbythegrowingpollutionandenergycrisisduetotheuseoffossil-fuel-basedenergy.Torealizethesustainabledevelopmentofenvironmentandenergy,inadditiontotechnologyinnovation,systeminnovation,industrialtransformationandothermeans,tominimizecoal,oilcontourcarbonenergyconsumption,andimprovepeople'senergysavingconsciousness,developmentofnewenergyapplicationismoreimportant,thesolarphotovoltaicpowergenerationisoneofthemajornewenergyAnalyzedinthispaper,basedonPIC12F675MCUproducedbysolarphotovoltaicsystemtheworkingprincipleandfunctionofthecontroller.Solarphotovoltaicsystemcontrollerinthispapercombinedwiththesolarcelloutputcharacteristics,simpleandreasonableanalysisanddesignofphotovoltaiccontrollersystem,andthebatterychargeanddischargecharacteristics,designthebatteryoverchargeandoverdischargeprotection.Keywords:SolarEnergy;Photovoltaicsystemcontroller;PIC12F675;storagebattery;overcharge;overdischarge目录1绪论........................................................................................................................................11.1太阳能光伏系统控制器的的概述...............................................................................11.1.1什么是太阳能光伏系统控制器.........................................................................11.1.2太阳能光伏系统控制器的分类.........................................................................11.2太阳能光伏系统控制器的研究意义与研究现状......................................................21.2.1研究意义.............................................................................................................21.2.2研究现状.............................................................................................................32太阳能光伏系统控制器系统的组成....................................................................................52.1太阳能电池板...............................................................................................................52.1.1太阳能电池发电原理.........................................................................................62.1.2太阳能电池的输出特性.....................................................................................72.2蓄电池..........................................................................................................................22.2.1铅酸蓄电池的充电方法.....................................................................................32.2.2光伏系统蓄电池特殊性.....................................................................................42.3系统控制器..................................................................................................................52.3.1PIC12F675单片机...............................................................................................52.3.2场效应管.............................................................................................................72.3.3硬件元件清单.....................................................................................................83光伏系统控制器的硬件设计..............................................................................................103.1电路原理图................................................................................................................103.2单片机电路................................................................................................................103.3充放电控制器............................................................................................................123.4工作过程....................................................................................................................153.5PCB布局图.................................................................................................................163.6电路的仿真.................................................................................................................164光伏系统控制器的软件设计..............................................................................................214.1软件设计的开发环境.................................................................................................214.2程序设计....................................................................................................................214.2.1主程序...............................................................................................................224.2.2定时中断服务子程序.......................................................................................234.2.3A/D转换子程序............................................................