基于PLC的自动送料装车控制系统.doc

结论洛阳理工学院毕业设计（论文）41洛阳理工学院毕业设计（论文）I基于PLC的自动送料装车控制系统设计摘要可编程序逻辑控制器（Programmablelogiccontroller）简称PLC由于PLC的可靠性高、环境适应性强、灵活通用、使用方便、维护简单所以PLC的应用领域在迅速扩大。尤其是近几年来PLC的成本下降功能又不段增强所以目前PLC在国内外已被广泛应用于各个行业。本设计是为了实现送料小车的手动和自动化的转化改变以往小车的单纯手动送料减少了劳动力提高了生产效率实现了自动化生产。而且本送料小车的设计是由于工作环境恶劣不允许人进入工作环境的情况下而产生的。首先用PLC编程实现送料系统的基本功能。其次画出组态仿真画面定义组态变量对组态中的一些基本量如（管道中物料的流动）进行仿真。然后把PLC程序和组态结合通过数据连接实现通信。最后运行PLC程序及组态仿真程序实现组态对整个系统实时监控。在实现组态控制时本文详细的介绍了组态王软件的编程及通信使读者很容易的了解组态王软件运行仿真过程。关键词：PLC组态王监控仿真DesignofautomaticloadingcontrolsystembasedonPLCABSTRACTProgrammablelogiccontrollerreferredtoPLCbecauseofthehighreliabilityPLCadaptabilityflexibilityenvironmentuseconvenientsimplemaintenancesotheapplicationofPLCintherapidlyexpanding.EspeciallyinrecentyearsthecostofPLCdownandfunctionincreasingsoatthemomentPLCathomeandabroadhasbeenwidelyusedinvariousindustries.Inordertoachievethedesignofthecarfeedthetransformationofmanualandautomatedsimpletochangethepastcarmanualfeedareductionoftheworkforceincreasedproductivityautomatedproduction!Feedingandthecarisdesignedtobeasaresultofbadworkingconditionsarenotallowedtoentertheworkingenvironmentofthecircumstancesformed.FirstprogramswithPLCrealizesfeedsystem'sbasicfunction.Nextdrawstheconfigurationsimulationpicturethedefinitionconfigurationvariablelike(inpipelinematerialflowing)carriesonthesimulationtoconfigurationsomefundamentalquantities.ThenthePLCprocedureandtheconfigurationunionthroughthedataconnectionrealizesthecorrespondence.FinallymovesthePLCprocedureandtheconfigurationsimulatedprogramrealizestheconfigurationreal-timemonitoringoverallsystem.Whenrealizestheconfigurationcontrolthisarticledetailedintroductionconfigurationkingsoftware'sprogrammingandthecorrespondencecausedthereaderveryeasytounderstandtheconfigurationkingsoftwaremovementsimulationprocess.KEYWORDS:PLCconfi