机电专业毕业设计(基于PLC的自动切纸机控制系统设计)

毕业论文（设计）课题名称：基于PLC的自动切纸机控制系统设计学生姓名：专业：机电一体化指导老师：摘要随着我国科技水平的蓬勃发展，各类产业产品的发展已趋向精致化、多元化。在大环境的趋势下，多元化、弹性化且具有多种切换功能的自动化机种方能适应市场的需求。而自动化技术已经成为科技事业中的重要组成部分。自动化技术与我们的生产生活息息相关，它直接影响到人们的生产生活水平。为了提高生产水平和产品的质量，首先是要提高科技，也就是提高生产的自动化技术，但是传统的手工生产方法已经无法满足现实生活的需求，这迫切的要求我们提高科技，发展自动化生产技术。本课题研究基于PLC的自动切纸机控制系统，它是以微处理器为基础，综合了计算机技术、自动控制技术和通讯技术发展而来的一种新型工业控制装置。本文对现在可编程控制技术的应用现状、发展趋势作了详细的介绍，并简要介绍了课题研究的背景和意义，而且具体的作出了该课题的设计方案。此次课题的研究，具有重要的意义，它是我们由理论到具体实践的过度，是对独立完成实践设计能力的考验。关键词：可编程控制器；切纸机；步进电机；步进驱动器；组态控制ABSTRACTWiththevigorousdevelopmentofChina'sscientificandtechnologicallevel,thedevelopmentofallkindsofindustrialproductshastendedrefinedanddiversified.Thetrendoftheenvironment,diversified,flexibleandautomatedswitchingfunctionwithavarietyofmodelsinordertoadapttomarketdemand.Automationtechnologyhasbecomeanimportantpartofthescientificandtechnologicalundertakings.Automationtechnologywithourproductionandlifearecloselyrelated,itdirectlyaffectsthepeople'sproductionandlivingstandards.Inordertoimprovethelevelofproductionandproductquality,toimprovethetechnology,automationtechnologyistoimproveproduction,butthetraditionalmanualproductionmethodshavebeenunabletomeettheneedsofreallife,andtheurgentrequiresustoimprovethescientificandtechnologicaldevelopmentofautomatedproductiontechnology.ThisstudyisbasedonthethePLCautomaticpapercuttercontrolsystem,whichisamicroprocessor-based,integratedcomputertechnology,automaticcontroltechnologyandcommunicationtechnologyevolvedanewtypeofindustrialcontroldevices.Programmablecontroltechnologyapplicationstatus,trendsweredescribedindetail,andbrieflydescribesthebackgroundandsignificanceoftheresearch,andmade​​thesubjectofspecificdesign.Theresearchprojectsofgreatsignificance,itisfromthetheoreticaltotheconcretepracticeofexcessivepracticedesigncapabilitiesindependentlytest.Keywords:Programmablecontroller;Cutter;Steppermotor;Stepperdrives;Configurationcontrol.目录第一章绪论..............................................................................................................................................11.1课题研究的基本概况.....................................................................................................................11.2本课题研究的意义.........................................................................................................................2第二章切纸机控制系统的设计方案................................................................................................42.1切纸机控制系统的控制要求.........................................................................................................42.2切纸机的硬件选型.........................................................................................................................42.2.1PLC的类型选择..................................................................................................................42.2.2步进电机的工作原理及分类.............................................................................................52.2.3步进驱动器的选择.............................................................................................................72.3切纸机控制系统的构造关系.......................................................................................................10第三章切纸机控制系统的组态设计..............................................................................................123.1切纸机控制系统的组态设计.......................................................................................................123.3.1MCGS简介........................................................................................................................123.2切纸机控制系统组态监控画面..................................................................................................133.3控制系统的联机通讯...................................................................................................................14第四章切纸机控制系统的软件设计................................................................................................164.1I/O表的设定.................................................................................................................................164.2硬件接线图....................................................................................................................................164.3程序说明........................................................................................................................................18第五章切纸机控制系统的调试......................................................................................................205.1切纸机控制系统实物接线图.......................................................................................................205.2主站和从站的调试.......................................................................................................................215.3程序调试结果................................................................................................................................21总结.....................................................................................................................................................25致谢..........................................................