4基于MSP430单片机的数控稳压电源设计赵金洋VIP免费

本科毕业论文(设计)题目：基于MSP430单片机的数控稳压电源设计学院：自动化工程学院专业：电气工程及其自动化姓名：赵金洋指导教师：傅强2012年5月27日青岛大学本科生毕业论文（设计）ThedesignofCNClinearregulatedpowersupplybasedontheMSP430青岛大学本科生毕业论文（设计）摘要本文介绍了基于MSP430单片机的高精度数控稳压电源设计，设计制作的数控电源可以实现键盘控制输入，实时显示输入输出电压电流，并具有智能上电掉电保护、限流输出与短路保护等功能，具有易于操作、精度高、稳定度好、安全性强等特点。文中主要阐述了变压模块、电压调整模块、采样模块、反馈模块、键盘输入模块、液晶模块以及单片机控制模块的原理设计与详细的制作流程。整个系统的设计是以16位的MSP430单片机为核心，完成对数据的测量和处理，控制输出电压的变化，整个系统通过模拟仿真与实物测试分析，基本满足了设计指标，取得了良好的效果。关键词数控电源线性电源智能MSP430AbstractThisarticledescribesadesignofhigh-precisI/OnCNCregulatedpowersupplybasedonMSP430microcontroller,thedesignofdigitallycontrolledpowercancontrolkeyboardinput,displayofinputandoutputvoltageandcurrentatreal-time,andintelligentpowerbrown-outprotectI/On,currentlimitingoutputshortcircuitprotectI/On,witheasyoperatI/On,highaccuracy,stabilityandsecurity.Thisarticledescribedthemaintransformermoduleandvoltageregulatormodules,samplingmodule,feedbackmodule,theprinciplesofdesignofthekeyboardinputmodule,LCDmoduleandMCUcontrolmoduleanddetailedproductI/Onprocess.Overallsystemdesignisbasedon16-bitMSP430microcontrollerasthecoretocompletethemeasurementandprocessingofD/Ata,controltheoutputvoltage,thewholesystemviathesimulatI/Onandphysicaltestingandanalysis,andbasictomeetthedesignspecificatI/Ons,andachievedgoodresults.KeywordsCNCpowersupplyLinearpowerIntelligentMSP430青岛大学本科生毕业论文（设计）目录前言第1章数控线性稳压电源研究现状与发展方向...................................................................21.1选题的背景和意义.....................................................................................................................................21.1.1选题背景........................................................................................................................21.1.2意义................................................................................................................................31.2研究现状及发展方向.................................................................................................................................31.2.1研究现状........................................................................................................................31.2.2发展方向........................................................................................................................4第2章线性稳压电源电路的设计思路及方案论证..............................................................52.1初步设计的系统整体框图.......................................................................................................................52.2设计思路.........................................................................................................................................................52.3各个模块方案论证.....................................................................................................................................52.3.1控制器的选择...................................................................................................