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ID:36576361
大小:3.79 MB
页数:64页
时间:2019-05-12
《现场总线技术在水泥工业控制系统中的应用研究》由会员上传分享,免费在线阅读,更多相关内容在学术论文-天天文库。
1、武汉理工大学硕士学位论文现场总线技术在水泥工业控制系统中的应用研究姓名:吴明申请学位级别:硕士专业:检测技术与自动化装置指导教师:雷升印20050501武汉理工大学硕士学位论文AbstractAutomationiSveryimportantinthecementmanufacturing,especiallyinmodemcementproductionline。OnlyapplyingautomaticsystemtOsuperviseandcontroltheconditionoftheequipmentsinrealtimec
2、arlmakethewholesystemeffectivelyrun.ThispaperintroducestheapplicationofFieldbustechnologyincementmanufacturingandalsointroducesauthor’SvaluableworkingexperienceextractedfromautomationrebuildingdesignofHuBeiBaoshiCementManufacturingGroup.Firstly,thispaperpresentsthebackg
3、roundandcontentoftheproject,describesthetechniqueprocedure,equipmentscharacteristic,universalcontrollingmethodofcementrnanufaeturingandtechnologiesrelatedwithFieldbus.TakingautomationrebuildingdesignofHuBeiBaoshiCementManufacturingGroupasthepaper’Smainresearchobject,aut
4、horpresentstheFieldbustechnologymergedwimDCS(DistributedControlSystem)systemandPLC(ProgrammableLogiccontroller)controllingonthebasisofanalyzingcementtechniquetraitandautomationsystemstatus,WhichCanrepresentsthedigital,intelligentandopencharacteristicofFieldbustechnology
5、,goodprogrammingcomputationandeasyconfigunngofDCS,andflexibleconfigurationandinexpensivepriceofPLC.Accordingtothetechniqueprocedure,equipmentspeculiarity,automationdemandsoftheproductionlineofNo.4kilnofHuBeiBaoshiCementManufacturingGroup,thepaperanalyzesthecontrolscheme
6、,andpresentsapplyingFiledBuscontrolschemetotheconcentratemeasuringandcontrollingpoints,suchasthepre-heaterofkilntail,thecoolerofkilnhead,theverticalmillanddistributingbalanceofrawmaterialandSOon.Asforthedistributedmeasuringandcontrollingpoints.thetraditionalDCScontrolli
7、ngmethod、娜used.ThereforetheadvantageandcharacteristicofFieldbuscanbeputintopractice,whichcouldgreatlyreducesinsulator,terminalbox,YOmodules,cableandcablebridges,improvesmeasuring,transmittingandcontrollingaccuracyofthespotsignal,andelevatesrunningreliabilityofthesystem.
8、AtthesRinetime,theoriginalinstrumentsandequipmentsoftheDCSsystemcouldbceconomicallysaved.Moreover,thispaperint
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