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毕业设计（论文）题目基于PLC的自动切锁管机控制系统设计指导教师院别班级学号姓名二〇一一年三月二十日基于PLC的自动切锁割机控制系统设计II基于PLC的自动切锁管机控制系统设计摘要：随着自动行业的发展，在生活生产中到处都出现了不同种类的自动化设备。在当今的工业领域中，板材管料切割是成品加工过程中最为重要的步骤，也是保证成品质量的重要工序。本文在基于PLC的切割机控制系统设计中，设计了PLC控制系统总体方案，给出了软、硬件设计与实现方案。在硬件设计部分，阐述了电动机主电路及其电器控制电路的设计过程，给出了这两个电路的电器元件的选择结果。在控制电路的设计部分，阐述了I/O接线图的设计过程，给出PLC及其输入／输出元件的选择结果。在软件设计部份详细地阐述了PLC用户程序的设计过程，其中包括对公用程序、手动程序、自动程序与故障报警程序的设计过程的阐述，并给出了上述所有程序的梯形图和指令表。关键词：切割机；PLC；控制系统。基于PLC的自动切锁割机控制系统设计IIITheSystemDesignofTheAutomaticCuttingMachineBaseonPLCProfession：AutomationClass：D072Name：Zheng-ZhongInstructor：GanfeiLouAbstract:Withthedevelopmentofautomaticindustry,variouskindsofautomaticequipmentsappearallaroundofourlifeandproduction.Intoday'sindustrialfield,Incisingthematerialoftubeandplankstuffisnotonlythemostimportantstepduringtheprocedureofprocessingfinishedproductsbuttheimportantprocessofensuringtheproducts'quality.DesignedthePLCcontrolsystematotalprojectinaccordingtothePLCstaticcuttingthemachinecontrolsystemdesign,givesoft,hardwaredesignandcarryoutaproject.Designpartinthehardware,elaboratethedesignprocessoftheelectricmotormainelectriccircuitanditselectricappliancescontrolelectriccircuit,gavethechoiceofthesetwoelectricappliancescomponentsofelectriccircuitstheresult.Becontrollingthedesignpartoftheelectriccircuit,elaborateI/Otoconnectthedesignprocessofthelinediagram,givethePLCandthechoiceofitsinput/outputcomponenttheresult.DesignthedesignprocessthatthepartelaboratedthePLCcustomerprocedureindetailinthesoftware,includeamongthemtothepublicprocedure,handtomovethedesignprocessthattheprocedure,automaticprocedureandgivealarmsignalproceduretoelaborate,andgaveabove-mentionedalltrapezoiddiagramsofproceduresandtherepertoire.Keywords:cutter;PLC;controlsystem基于PLC的自动切锁割机控制系统设计IV目录第一章概述...................................................................................................................................................11.1切割机发展现状...................................................................................................................................11.2切割机控制方法与控制系统的确定...................................................................................................11.3PLC的特点..........................................................................................................................................21.4本文主要设计内容................................................................................................................................3第二章系统的设计.......................................................................................................................................42.1切割机主要构造及技术参数...............................................................................................................42.1.1切割机主要构造及动作过程.......................................................................................................42.1.2切割机技术参数...........................................................................................................................42.2电气元件的选择...................................................................................................................................52.3控制电路设计.......................................................................................................................................82.3.1控制系统电路图...........................................................................................................................82.3.2PLC硬件接线图及I/O端口分配...............................................................................................92.3.3电气元件的配置.........................................................................................................................12第三章软件设计.........................................................................................................................................143.1系统的软件设计概述.........................................................................................................................143.2公用程序设计.....................................................................................................................................143.3手动程序设.........................................................................................................................................153.4自动程序设计.....................................................................................................................................163.4.1自动控制程序.............................................................................................................................163.4.2自动输出程序.............................................................................................................................193.4.3自动回原点程序.........................................................................................................................203.5报警程序.............................................................................................................................................21第四章系统的安装与调试................................................................................