吉林化工学院毕业设计说明书基于WinCC自动洗车监控系统设计DesignofAutomaticVehicleCleaningSimulationSystemBasedonWinCC学生学号：xxxxxxxx学生姓名：xxxxxxxx专业班级：xxxxxxxx指导教师：xxxxxxxx职称：xxxxxxxx起止日期：2013.03.04～2013.06.23吉林化工学院JilinInstituteofChemicalTechnology基于WinCC自动洗车监控系统设计吉林化工学院毕业设计说明书---PAGEI-摘要随着中国汽车市场的快速发展，汽车保有量的不断增加，汽车后市场也在快速的发展之中。汽车工业发展迅速，随着汽车保有量的增加，汽车维修保养行业也迅速发展，许多企业都在角逐国内汽车维修保养市场。目前，国内洗车机设备性能不够稳定，故障率高，外观设计存在抄袭，粗糙等弊端。本文以西门子WinCC为背景，对自动洗车的工艺特点、工艺参数、控制难点进行综合分析，确定了自动洗车的控制方案，并对自动洗车控制系统进行了系统模拟联调和运行，完成了自动洗车控制系统中流程图绘制、数据库建立、动态链接、画面切换、故障和报警系统设计等等，实现了洗车过程中手自动切换，完成预洗、泡沫冲洗、清水冲洗和风干等环节。关键词：洗车机；控制方案；自动控制基于WinCC自动洗车监控系统设计--AbstractWiththerapiddevelopmentofChina’sautomarket,carownershipisincreasinggradually,whichleadstofastdevelopingoftheautomobileafter-salesmarket.Underthecircumstancesofrapiddevelopmentofautomobileindustry,aswellastheincreaseoftheautopossession,carmaintenanceindustryhaswonfastprogressaswell,whichleadstofiercecompetitionamongenterprisestomeetthecompetitivechallengesofcarmaintenancemarketindomestic.Atpresent,therearemanyshortcomingswithregardtodomesticcarwasherequipmentperformance,suchasnotstableenough,highfailurerate,plagiarizedexteriordesignandroughperformance,etc..AgainstthebackgroundofSiemensWinCC,thepapergivecomprehensiveanalysisaboutthetechnologicalcharacteristics,technicalparametersandcontroldifficultiesofautomaticcarwashingprocess.Then,wecandeterminetheautomaticcontrolschemeandconductsystemsimulation,jointdebuggingandoperationabouttheautomaticcar-washingcontrolsystem.WehaveCompletethetaskofflowchartdrawing,databaseestablishment,dynamiclink,screenswitchingandthedesignoffaultandalarmsystemoftheautomaticcar-washingcontrolsystem.Furthermore,wehaveachievedthegoalofautomatichandswitchingduringthecar-washingprocess,aswellaspre-washing,foamflushing,rinseandairdrying,etc..KeyWords：CarWasher；ControlScheme；AutomaticControl吉林化工学院毕业设计说明书目录TOC\o"1-3"\h\zHYPERLINK\l"_Toc359488892"摘要PAGEREF_Toc359488892\hIHYPERLINK\l"_Toc359488893"Abstrac