基于虚拟仪器的张力测控系统

《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