dcs毕业设计论文

毕业设计（论文）说明书共页第1页┊┊┊┊┊┊┊┊┊┊┊┊┊装┊┊┊┊┊订┊┊┊┊┊线┊┊┊┊┊┊┊┊┊┊┊┊┊DCS在炉顶温度控制中的应用摘要HOLLiASDCS是由和利时公司基于先进自动化技术开发的集成工业自动化系统。DCS系统通过某种通信网络将分布在工业现场附近的现场控制站和控制中心的操作员站及工程师站等连接起来，以完成对现场生产设备的分散控制和集中操作管理，因此在工业发展迅速的现代，掌握DCS控制系统对现代自动化至关重要。本文主要通过该系统在炉顶温度控制的应用来熟悉DCS系统的操作步骤以及DCS系统组态的使用方法，利用PID控制方案和串级回路控制方案控制炉顶温度，最终达到最佳控制。通过完成整个工程可以使我们对现今工业现场的控制系统有一定的了解。其中以硬件组态（即数据库总控、设备组态、图形组态、报表组态、下装和历史数据查询），控制器算法为整个系统的重点。关键词:DCS组态温度控制IOPIDtheapplicationofDCSinthetoptemperatureabstractHOLLIASDCSisbasedonadvancedautomationtechnologydevelopmentandtheintegrationofindustrialautomationsystemsbyHOLLIAScompany.DCSsystemwillbedistributedintheindustrialfieldcontrolstationandcontrolcenternearthesceneofoperatorstationandengineerstationandsoonviaacommunicationnetwork,andcompletingthesiteproductionequipmentdistributedcontrolandconcentratedmanagementoperation,Soinmodernindustryhasdevelopedrapidly,MastertheDCScontrolsystemofmodernautomationisveryimportantThispapermainlythroughtheapplicationofthesysteminfurnacetoptemperaturecontroltobefamiliarwithDCSsystemoperationstepsandTheuseoftheDCSsystemconfiguration.ByusingPIDcontrolschemeandcascadeloopcontrolfurnacetoptemperaturecontrolscheme,Ultimatelyachieveoptimalcontrol.Bycompletingthewholeprojectwecanhasacertainunderstandingofmakingthecontrolsystemontheindustrialsitenow.Withtheconfigurationofthehardware(Databasegeneralcontrol,DeviceConfiguration,graphconfiguration,Thereportconfiguration,Bottomsandthehistoricaldataquery),Thefocusofthecontrolleralgorithmforthewholesystem.Keywords:DCSconfigurationtemperaturecontrolIOPID毕业设计（论文）说明书共页第2页┊┊┊┊┊┊┊┊┊┊┊┊┊装┊┊┊┊┊订┊┊┊┊┊线┊┊┊┊┊┊┊┊┊┊┊┊┊目录第一章引言.................................................................................................................................4第二章DCS总体介绍...................................................................................................................42.1操作员站........................................................................................................................52.2工程师站........................................................................................................................52.3现场控制站....................................................................................................................52.4系统服务器....................................................................................................................52.5主控单元........................................................................................................................62.6I/O模块........................................................................................................................62.6.1数据库总控.........................................................................................................62.6.2设备组态.............................................................................................................62.6.3算法组态软件.....................................................................................................62.6.4报表组态.............................................................................................................72.6.5工程师站下装.....................................................................................................72.6.6历史数据查询.....................................................................................................7第三章硬件组态.........................................................................................................................73.1MACSV系统介绍.........................................................................................................73.1.1MACSV系统特点..............................................................................................71.技术的先进性.....................................................................................................72.系统的开放性.....................................................................................................83.应用的方便性.....................................................................................................94.系统的可靠性...................................................................................................105.系统强大的处理能力.......................................................................................106.用户的经济性...................................................................................................113.1.2HOLLiAS—MACS系统的硬件特点..................................................................111.核心技术..........................................................................................................112.支持现场总线的主控制器...............................................................................123.专为DCS设计的电源......................................................................................124.分布式过程I/O................................................................................................133.1.3HOLLiAS—MACS系统的软件特点..................................................................131.功能强大控制组态软件................................................................................