基于GEPAC的多部电梯群控系统设计—软件组态

洛阳理工学院毕业设计（论文）I基于GEPAC的多部电梯群控系统设计—软件组态摘要随着越来越多的智能大厦拔地而起，电梯在智能建筑中的突出作用也更加被人们重视。现在的高层楼宇之中，往往需要装多部电梯群，这就需要对电梯进行联合控制，统一调度，提高电梯的服务质量和运行效率。因此，本课题研究的就是多部电梯的群控系统。PLC又称可编程逻辑控制器，自诞生以来，就以可靠性而立足于控制行业，成为三大控制支柱之一。本课题使用的是GE公司的RX3i可编程自动控制器，相比传统的PLC，它更是具有可靠地控制效果，紧凑的模块化结构以及简便的程序化语言。此外，还用到了触摸屏以及iFix软件进行监控。本课题主要实现了对三部六层电梯的联合控制，依靠就近响应和优先响应的调度方法，实现了内呼优先外呼联控的最终效果。三部电梯之间的信号传输主要依靠现场总线的方式，具有准确，及时的优点。此外，触摸屏实现了对电梯运行的实时监控，画面中的软按钮也可以实现呼梯请求，多画面的切换可以更加详细的得知每部电梯的运行情况和呼梯请求。总之，本课题具有控制稳定，反应快速，运行舒适，调度准确，画面清晰的特点，很好地符合了人们对现代电梯的要求。关键词：群控系统，PAC，现场总线，触摸屏控制，组态控制洛阳理工学院毕业设计（论文）IIMultiElevatorGroupControlSystemDesignAndConfigurationSoftwareBasedOnPACOfGEABSTRACTWithmoreandmoreprominentroleinIntelligentBuildingerected,elevatorintheintelligentbuildingismoreandmoreattentionbypeople.Inthepresenthigh-risebuildings,thereareoftenneedtoinstallmanyelevatorsgroup,whichneedtocarryoutjointcontroloftheelevator,unifiedscheduling,improvetheelevatorservicequalityandoperationefficiency.Therefore,thistopicistostudymultielevatorgroupcontrolsystem.PLCalsoknownastheprogrammablelogiccontroller,sincethebirthofthereliabilityandbasedontheindustry,becomeoneofthethreecontrolpillars.ThistopicusesGERX3iprogrammableautomaticcontroller,comparedwiththetraditionalPLC,itisareliablecontroleffect,compactmodularstructureandsimpleprocedurallanguage.Inaddition,thetouchscreenandiFixsoftwareformonitoring.Theultimateeffectofthreesixstoreyelevatorcontrol,relyonthenearestresponseandresponsetothepriorityschedulingmethod,realizedthecallpriorityoutboundjointcontrolhavebeenrealizedinthispaper.Thesignaltransmissionbetweenthethreeelevatorsdependsmainlyonthefieldbus,andhastheadvantagesofaccurateandtimely..Inaddition,touchscreentoachievethereal-timemonitoringoftheoperationoftheelevator,softbuttonscreencanalsoachievecallrequest,theswitchingofmultipicturecanbemoredetailedthattheoperationofeachelevatorandelevatorcallingrequest.Inshort,thissubjecthasthecharacteristicsofstablecontrol,rapidreaction,comfortableoperation,accuratescheduling,clearpicture,andwellaccordwiththerequirementsofmodernelevator.洛阳理工学院毕业设计（论文）IIIKEYWORDS:controlsystem,fieldbus,PAC,touchscreencontrol,configurationcontrol洛阳理工学院毕业设计（论文）IV目录前言................................................................................................1第1章概述......................................................................................21.1本课题研究的目的................................................................21.2本课题设计的背景...............................................................21.3本课题设计方案...................................................................31.4本课题研究的内容和主要工作............................................41.4.1本课题研究的内容.....................................................41.4.2本课题研究的主要工作..............................................4第2章控制方案...............................................................................52.1电梯群控系统原理分析.......................................................52.2电梯群控系统的功能...........................................................52.3电梯群控系统的动态性能分析............................................62.4群控系统的基本规则...........................................................7第3章硬件设计...............................................................................93.1设计思路...............................................................................93.2设备选型...............................................................................93.2.1控制器.........................................................................93.2.2远程模块.....................................................................93.2.3变频器与电机.............................................................93.2.4HMI（人机界面）.....................................................103.2.5电源与继电器...........................................................103.3总体方案.............................................................................103.4设备清单.............................................................................113.5I/O分配表...........................................................................123.6硬件设计.............................................................................143.6.1整体布局图...............................................................143.6.2PAC与HMI连接图..................................................143.6.3输入输出图...............................................................14洛阳理工学院毕业设计（论文）V3.6.4供电图........................................................................143.6.5电机控制图................................................................14第4章软件设计.............................................................................154.1程序流程图.........................................................................154.1.1单梯控制流程图.......................................................154.1.2群控流程图...............................................................154.2总体程序.............................................................................164.3触摸屏监控.........................................................................164.3.1触摸屏硬件配置.......................