Simulation and Researching of Control System Based on Matlab and WinCC说明书用户手册.pdf
2010InternationalConferenceonComputerandCommunicationTechnologiesinAgricultureEngineering
SimulationandResearchingofControlSystemBasedonMatlabandWinCC
ZhuJian-JunShaHong
CollegeofInformationControlEngineering,JilinLongChainFattyAlcoholFactoryofPetroChina,Jilin
InstituteofChemicalTechnologyPetrochemicalCompany
JilinCity,ChinaJilinCity,China
Zjj099@163.com
Abstract—IncombinationofthepowerfulcapabilityofAndwritethecontrolobjectmodelandsimulationcontrol
engineeringcomputingofMATLABandthevirtualalgorithmwithMatlab.Thentheone-orderinertial
interfaceofWinCC,theserialcommunicationbetweensimulationresearchiscarriedoutunderthesupportof
WinCCandMatlabisdesignedandrealizedbyusingDDEtechnologycommunication.Thecommunication
dynamicdataexchange(DDE).AsthecommunicationprocessisshowninFigure1.
interfaceofclientMatlabandServerWinCC,DDE
implementsbettercommunicationsbetweenheterogeneous
systems.Thispaperdescribesindetailitsmethodsand
concretesteps,thepurposeofseparatelyconstructingobject
modelandcontrollercanbereached,thuseffectiveFigure1.DDEcommunicationframe
simulationplatformoftheoreticalresearchanddesignofWecanknowfromthefigure1thatWinCCgather
controls