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1、基于PLC控制的自动送料装车系统摘要随着PLC技术的广泛应用,工业控制系统的深入,在面临规模更大、控制更复杂的控制系统时,人们逐渐意识到原有的上位机编程的开发方式,对项目来说是费力费时、得不偿失,同时,MIS(managementinformationsystem,管理信息系统)和CIMS(computerintegrationmanufacturesystem,计算机集成制造系统)的大量应用,要求工业现场为企业的生产、经营、决策提供更详细和深入的数据,以便优化企业生产经营中的各个环节。因此组态
2、软件在我国的应用逐渐的到了普及。本文基于PLC对自动送料装车系统的控制,提出了用组态仿真的方法实现对自动送料装车系统的监控。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
3、控,仿真43PLC-basedautomaticfeedLoadingSystemABSTRACTAlongwithPLCtechnologywidespreadapplication,industrialcontrolsystem'sthorough,whenfacesthescaleisbigger,controlsthemorecomplexcontrolsystem,thepeoplegraduallyrealizetheoriginalsuperiormachineprogrammin
4、gthedevelopmentway,totheprojectisthetime-consuminghardsledding,thegaindoesnotequaltheloss,simultaneously,MIS(managementinformationsystem)andCIMS(computerintegrationmanufacturesystem)themassiveapplications,therequestindustrysceneforenterprise'sproduct
5、ion,themanagement,thedecision-makingprovidesmoredetailedandathoroughdata,withtheaimofoptimizingintheenterpriseproductionoperationeachlink.Thereforeconfigurationsoftwareinourcountry'sapplicationgradualtopopularization.ThisarticlebasedonPLCtofeedcontro
6、lloadsystem,proposedrealizeswiththeconfigurationsimulation'smethodtothefeedcontrolloadsystem'smonitoring.First,programswithPLCrealizesfeedsystem'sbasicfunction.Next,drawstheconfigurationsimulationpicture,thedefinitionconfigurationvariable,like(inpipe
7、linematerialflowing)carriesonthesimulationtoconfigurationsomefundamentalquantities.Then,thePLCprocedureandtheconfigurationunion,throughthedataconnection,realizesthecorrespondence.Finally,movesthePLCprocedureandtheconfigurationsimulatedprogram,realize
8、stheconfigurationreal-timemonitoringoverallsystem.Whenrealizestheconfigurationcontrol,thisarticledetailedintroductionconfigurationkingsoftware'sprogrammingandthecorrespondence,causedthereaderveryeasytounderstandtheconfigurationkingsoftwaremovementsim