EPA功能塊的開發(fā)與組態(tài).pdf

1、分類號TP393密級重慶郵電大學碩士學位論文論文題目EPA功能塊的開發(fā)與組態(tài)英文題目DevelopmentandConfigurationofEPAFunctionBlock碩士研究生攫堡壘指導教師鮭絲溘燃至絲撞煎昱學科專業(yè)亟焦魚焦!塾蘭叁論文提交日期2Q壁Z生目論文答辯日期!壁壘!生i旦一論文評閱人疊鱉!△叁三重盔盎l登芻園i壘鹽融強魚盤，塾望童叁如叟盤至答辯委員會主席魚墜生室&2007年4月20日重慶郵電大學碩士論文摘要Abstra

2、ctEPAstandardisoneofinternationalFieldBusstandardswhichisthefirstonepresentedbyChineseorganizationsandappliedinoDnl]tryfacl0叮automationfieldwidelyFunctionBlockisthemainunitOilUserLayerinEPAsystemstructure，whichisusedtobu

3、ildControlsysteminFieldDeviceAccordingtheinternationalstandardsofIEC61499andIEC61804National”863’‘EPAProjectTeamformulatedthe”EPAFunctionBlocksSpecification”，theSpecificationconstitutesasetofstandardsFunctionBlocksthatar

4、eopenandintemperabilitythroughEPADeviceDescriptionLanguageWiththedevelopmentandimprovementofEFAproducts，EPAFunctionBlockshaveimportantpracticevalueandapplicationprospectiveinwidefactorydommnThisPaperhasresearchedanddevel

5、opedtheEPAFBThispaperintroducesthestandardofEPAincludingEPAsystemarchitecturesystemmodel，systemcomponents，equipmentmodelAndthenwealsointroducethestandardofEPAfunctionblocksconsideratelywhichconsistsofthedefmitionoffuncti

6、onblock，thetypeoffunctionblocktheapplicationprocessfunctionblockThedatatypeoffunctionblockThenbasedonthegoodunderstandingofthestandardsofEPAandEPAFunctionBlockweresearchanddevelopthefunctionblockkeytochuolcIgies，thereadi

7、ngandwritingofEPAfunctionblockEPAfunctionblockinterconnectionreusableE弘functionblockthemodalconversionofEPAfunctionblockAtlast，takingMDIfunctionblockandtechnologyfunctionblockforexampleintroducetherealizingofEPAfunctionb

8、lockAcontrolsystemhasbeensetupwithusingtheEPAConfigurationSoftwareandsomecertainEPAFunctionBlocksbyanalysisofcurrentEPAequipmentsandFunctionBlocksThefeasibilityandcorrectnessofEPAfunctionblockisvalidatedthroughtheresearc