正文描述:《基于虚拟仪器的张力测控系统》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、华中科技大学硕士学位论文基于虚拟仪器的张力测控系统姓名:王勇申请学位级别:硕士专业:机械电子工程指导教师:陈幼平;毛超琪20040422华中科技大学硕士学位论文AbstractVirtualInstrument(VI)technologyisnowadaysasignificantdirectionofresearchandapplicationinthefieldofmeasurementandcontr01.Testingofmanyparametersgraduallytospeed—up,intel
2、ligent,integratedevolvementalreadybecomesacertaintrend.Inordertoraiseefficiencyandreducethecostoftesting,theopeningdesignideologyofVIofferseffectualwayandmethod.TheapplicationofVIinthefieldoftensionmeasurementandcontrolautomaticallyisstudiedinthisarticle,w
3、hichincludessystematicarchitecture,softwareandhardwareconstructionanddevelopmentoftbeprogram.Throughanoverallanalysisofthesystem,thefunctionconfiguration,organicframeworkandinformationstructurehavebeenexplainedseparatelyinthepaper.Accordingtothevariablerul
4、eoftensionandvelocity,acontrolthoughttakingdoubleclosedloopcomesforward,whichadaptsanasynchronouselectromotoraspowersol/aceandamagneticparticleclutchASforceapparatus.Themotoriscompetentforlonglow-speedorstoppingupandtheclutchhasfinecharacteristicofcontrolw
5、ithtorque.Sensorsasforwardaccessobtainsignal,anindustrialcomputerwithabundanthardwareresourceasbackgroundutilizeset—inboardsbasedonPCIbusandserialmodulestofull51ldatatransmissionandinstructioncommunication.ThesystemsoftwareisestablishedbasedontheLabVIEWpla
6、tformusingthegraphicalprogramminglanguage.Itfullyutilizesadesignmethodofmodularizationtodevelopeveryfunctionmoduleandtestingprogram,achievestension·loadingtrialofequipment,real-timestatemonitoting,analysisandmanagementoftestingdata.Itestablishesthefoundati
7、onforvirtualtensionmeasurementandcontrolsystemtoanin—depthstudyanddevelopment.TheaccomplishedmeasurementandcontrolsystemoftensionbasedonVIispossessedoffriendlyinterface,comprehensivefunctions,nicertransplantingandfinerexpansibility.Itplaysallexemplaryrolet
8、ofurtherdevelopmentoftensionmeasurementsystemandhasanimportantmeaninginthetheoryandpracticalapplication.Keywords:VirtualInstrumentsTensionControlLabVIEWMagneticParticleClutch】l独创性声明本人声明所呈交的学位论文是我个人在导师指导下进行的研究
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