宁夏理工学院毕业设计摘要随着工业自动化水平日益提高，众多工业企业均面临着传统生产线的改造和重新设计问题。PLC（可编程序控制器）是以微处理器为核心的工业控制装置，它将传统的继电器控制系统与计算机技术结合在一起，近年来在工业自动控制、机电一体化、改造传统产业等方面得到普遍应用。作为通用工业控制计算机，其实现了工业控制领域接线逻辑到存储逻辑的飞跃，在世界工业控制中发挥着越来越重要的作用。鉴于此，设计者利用PLC的功能和特点设计出了一款饮料灌装生产流水线控制系统。文章刚开始介绍了PLC的相关知识，接着以饮料灌装流水线为例，采用三菱公司的FX系列可编程序控制器，介绍了PLC在饮料灌装流水线中的应用，给出了详细的程序设计过程。利用PLC控制饮料灌装生产过程，可有效提高灌装生产效率，并显著增加控制系统的可靠性和柔性。关键词:可编程控制器；灌装流水线；顺序功能图；梯形图1宁夏理工学院毕业设计AbstractWiththeincreasinglevelofindustrialautomation,manyindustrialenterprisesarefacedwiththetransformationoftraditionalproductionlineandre-designproblem.PLC(programmablelogiccontroller)isamicroprocessorasthecoreofindustrialcontroldevices,itwillrelaythetraditionalcontrolsystemcombinedwithcomputertechnologyinrecentyearsinindustrialautomation,mechanicalandelectricalintegration,thetransformationoftraditionalindustriessuchasgenerallyapplied.Asageneral-purposeindustrialcontrolcomputer,therealizationofindustrialcontrolwiringlogicalleapinlogictostorage,industrialcontrolintheworldisplayinganincreasinglyimportantrole.Inviewofthis,thedesignersoftheuseofPLCfunctionsandfeaturesdesignedabeveragefillingproductionlinecontrolsystem.ThearticleintroducedthePLCbeginningoftherelevantknowledge,andthentodrinkbottlinglineasanexample,theuseofMitsubishiFXseriesprogrammablelogiccontroller,PLC,introducedinthebeveragebottlinglineintheapplication,givenadetailedprogramdesignprocess.PLCcontroloftheuseofbeveragefillingproductionprocess,whichcaneffectivelyimprovetheproductionefficiencyoffilling,andsignificantlyincreasethereliabilityofcontrolsystemsandflexible.Keywords:programmablelogiccontroller；fillinglines；SequentialFunctionChart；LadderDiagram2宁夏理工学院毕业设计目录摘要..............................................................................................................................................IAbstract...........................................................................................................................................II1绪论..............................................................................................................................................11.1设计任务................................................................................................................................21.1.1课题内容.........................................................................................................................21.1.2工艺要求................................................................................................................................21.1.3控制要求.........................................................................................................................31.1.4课题要求.........................................................................................................................32总体设计方案..............................................................................................................................42.1灌装机灌装方法的选择..........
