吉林化工学院毕业设计说明书基于Multisim的控制理论仿真实验平台开发TheDevelopmentofControlTheorySimulationExperimentsPlatformBasedonMultisim学生学号:09510431学生姓名:专业班级:自动0904指导教师:职称:副教授起止日期:2013.03.04~2013.06.23吉林化工学院JilinInstituteofChemicalTechnology吉林化工学院毕业设计说明书摘要自动控制原理是自动化专业的一门主要专业基础课程,这门课程有比较抽象的理论分析,这门课程的教学直接影响到该专业后续课程的学习。传统的教学方法通常在课堂上通过板书进行理论分析,再到实验室做若干个实验验证,由于设备等原因导致许多试验的效果很差,甚至有些实践项目无法开展,使自动控制系统的教学纯粹进行理论教学,缺乏感性认识,无法进行理论与实践的互动。为了加深学生对自动控制原理的理解和学习,弥补高校硬件实验环境的不足和实验教学改革的需要,提出了建立基于Multisim的实验仿真方案,并利用VB构建了自动控制原理实验课程中大部分实验指导平台,通过设置图形窗口、调整控件、设置属性、编写程序等,设计和开发了基于Multisim的自动控制原理虚拟实验平台。该平台具有良好的人机界面,操作简单,形象生动等特点,并且能利用Multisim完成自动控制原理的典型实验,能和课堂多媒体教学相结合,是丰富传统教学的重要补充,也能调动学生极大的兴趣。关键词:自动控制原理;Multisim;VB-I-基于Multisim的控制理论仿真实验平台开发AbstractAutomaticControlTheoryisamajorprofessionalfoundationcourseofautomation,thiscourseneedsmoreabstractandtheoreticalanalysis,theteachingofthiscourseimpactontheprofessionalfollow-upcoursesdirectly.Traditionalteachingmethodsareoftentheoreticalanalysisbywritingontheblackboardintheclassroom,anumberofexperimentalverificationtothelaboratory,duetoequipmentandothercausesofthepoorresultsofmanytests,andevensomepracticeprojectscannotbecarriedout,thepureteachingofautomaticcontrolsystemtheoreticalteaching,lackofperceptualknowledge,cannotbetheinteractionoftheoryandpractice.Inordertomakestudents’understandingoftheprincipleofautomaticcontrolandlearningdeeply,tohelptheuniversalexperimentalhardwareandexperimentalteachingreformneeds,ThispaperpresentsthesimulationprogrambasedonMultisim,constructedmostoftheexperimentalplatformofautomaticcontroltheoryexperimentalcoursewithVB,bysettingthegraphicswindow,adjustthecontrols,setproperties,programming,designedanddevelopedtheplatformbasedontheprincipleofautomaticcontrolMultisimvirtualexperiment.Theplatformhasgoodman-machineinterface,simpleoperationandvividly,anditcancompletethetypicalexperimentofautomaticcontroltheoryrelyonthecomputer,combinemultimediateachinganditcanenrichthetraditionalteaching,andmobilizethestudents’greatinterest.KeyWords:AutomaticControlTheory;Multisim;VB目录摘要.......................................................................................................................I-II-吉林化工学院毕业设计说明书Abstract.....................................................................................................................II第1章绪论..............................................................................................................11.1课题的提出及意义...................................................................................................11.2国内外研究现状.......................................................................................................11.3本课题研究的主要内容...........................................................................................21.3.1课题研究的主要内容.......................................