基于現場總線選礦物料計量監(jiān)控系統研究.pdf

1、中南大學碩士學位論文基于現場總線選礦物料計量監(jiān)控系統研究姓名：陽昶申請學位級別：碩士專業(yè)：機械電子工程指導教師：何清華20050518中南大學碩士學奇論文ABSTRACTABSTRACTAsanefficientmethodwhichtest、COntrolanddispatchmanufacturingfacilitiesandtheprocessofproductionMonitoringSystemiSwidelyusedinin

2、dustrywiththedevelopmentofinfbrmationtechnologyChinafaIIsbehinddevelopedcountriesindevelopingmininginformationtechniquesManyminesstilIuseordinaryanaloginstrumentstomonitorproductionprocess，whichhasbadrealtimeandcontrolpe

3、rformance；besides。parameterssampledbytheseinstrumentsarenotSOaccurateS0itiSverynecessarythatdevelopsuitablemonitorsystemsforminesautomationbythedevelopingcomputerandnetworktechnologyTheresearchtopicofthispapersourcedfrom

4、theproject—MonitoringSystemofMineraIProcessing，oneofautomationprojectsofYiChunTantalum&NiobiumMinetakenbyTheIntelligentMechanismInstituteofCentraISouthUniversityInthefirstplace，accordingtotheprocessofmineselectionandther

5、equirementsofproducingcontrol。andbasedontheanalysisofFieldbustechnologyandthestatusofmonitoringsystem。aModbusfieldbusbasedmonitoringsystemiSbroughtforwardfortheselectionandmeasurementofminerals1naddition，accordingtoengin

6、eeringacquirementananti—interferenceschemebyusingspecialhardwareiSdesigned。andWeightedMoveAverageAlgorithmisappliedtofilteroriginaldataThirdly，aFuzzy—PIDalgorithmiSputforwardandaFuzzy—PIDcontrolleriSdesignedforflowcOntro

7、IAtIast，basedonKingview6。5software，monitoringsoftwareiScompiledByconnectingmonitoringsoftwarewithPLC。adistributedmonitoringsystemwithFieldbusfunctioniSrealizedFrompractice，followingconclusionscanbemade1)Theframeofmonitor

8、ingsystemiSreasonable；2)datacommunicationandprocessingiScorrect；3)themonitoringsystemiSstableThesepracticesshowthatthepaperdoesavaluableiobandresearchconclusionsofthispapercanbeappliedtootherminesKeywords：Automationofmin