plc--毕业论文

扬州大学广陵学院本科生毕业设计毕业设计题目机械手PLC控制系统设计学生姓名专业电气工程及其自动化班级指导教师完成日期2015年6月5日扬州大学广陵学院本科生毕业设计（论文）1摘要随着工业自动化的不断发展,工业机械手在现在的生产过程中来越重要，是我们日常生产中不可或缺的重要部分本文综合了PLC控制的相关理论和计算机模拟仿真,根据相关的机械手控制要求,完成了机械手的控制设计和系统组态仿真建设。同时对控制系统的总体结构、控制过程和构成系统的各个模块的功能和控制方式进行了研究。整个系统由控制器和驱动模块、执行部位和相应的组态仿真系统组成。可编程控制器采用了三菱的FX2N系列，并且利用了组态王软件进行了仿真。本文的主要工作重点是机械手的运动控制设计以及组态仿真。控制方面的工作有：对软件控制流程的制定和控制程序的编写，该部分使得系统可以按照控制要求工作在自动循环模式中,从仓库中拿到工件，然后移动到加工点进行切角，最终放置在成品处结束工作。此外,模拟仿真部分的设计工作主要包括组态王的设备配置、仿真画面设计、动画连接,数据库建设,命令语言编写等等。通过触发相应的按钮可以形象地看到机械手系统的工作状况。通过上述工作,机械手最终可以按照控制程序的要求完成相应动作,并通过组态王进行机械手运行的仿真,达到本次设计的目的和要求。关键词:PLC，机械手，控制系统，模拟仿真扬州大学广陵学院本科生毕业设计（论文）2AbstractWiththecontinuousdevelopmentofindustrialautomation,industrialrobotsandmoreimportantinthepresentproductionprocess,isanimportantpartofourdailyproductionindispensable.ThisarticlecombinestheoryandcomputersimulationPLCcontrolledrobotcontrolaccordingtotherelevantrequirements,thecompletionofthecontroldesignandsimulationsystemconfigurationconstructionrobot.Atthesametimetheoverallstructureofthecontrolsystem,controlprocessesandfunctionsandcontrolconstituteeachmoduleofthesystemwerestudied.Thesystemconsistsofacontrolleranddrivermodule,executionsiteandthecorrespondingconfigurationsimulationsystem.ProgrammablecontrollerusesMitsubishi'sFX2Nseries,andusetheConfigurationsoftwaresimulation.Themainfocusofthispaperistodesignarobotmotioncontrolandconfigurationsimulation.Workcontrolare:Writingsoftwaredevelopmentcontrolprocessandcontrolprocedures,theportionsothatthesystemcanworkinaccordancewiththerequirementsofautomaticcyclecontrolmode,togetartifactsfromthewarehouse,andthenmovetothemachiningpointbevelledfinalPlaceinthefinishedproductattheendofthework.Inaddition,partofthedesignworksimulationincludesKingviewdeviceconfiguration,simulationscreendesign,animationconnection,databasedevelopment,commandlanguage,andsoon.Youcanvisualizetheworkingconditionsoftherobotsystembytriggeringtheappropriatebutton.Throughthiswork,theroboteventuallycanbecompletedinaccordancewiththerequirementsofthecontrolproceduresofthecorrespondingaction,andthroughKingViewrobotsimulationrun,thepurposeandrequirementsofthisdesign.Keywords:PLC,manipulator,thecontrolsystem,simulation扬州大学广陵学院本科生毕业设计（论文）3目录1.绪论......................................................................................41.1机械手研究的意义......................................................................................................41.2机械手的发展..............................................................................................................41.3机械手的构成和分类..................................................................................................51.3.1机械手的构成................................................................................................51.3.2机械手的分类................................................................................................61.4课题研究目的思路以及主要内容..............................................................................71.4.1研究目的........................................................................................................71.4.2研究思路........................................................................................................71.4.3研究的主要内容............................................................................................72.系统总体设计方案..............................................................82.1机械手的工艺流程.....................................................................................................82.2机械手实现功能.........................................................................................................82.3功能模块概述.............................................................................................................83.PLC程序设计.....................................................................103.1PLC的特点................................................................................................................103.2PLC的结构与选型....................................................................................................103.4PLC输入输出设计....................................................................................................123.5PLC程序设计............................................................................................................143.5.1程序的总体结构............................................................................................153.5.2公用程序........................................................................................................153.5.3自动程序........................................................................................................163.5.3回原点程序....................................................................................................174.监控系统的设计................................................................184.1组态软件的选择.......................................................................................................184.2组态王系统设计.......................................................................................................184.2.1建立工程..........