外文翻譯--靜磁柵長(zhǎng)直線型位移傳感器用于行程定位控制.doc

附錄附錄1Thequietmagneticbarislongsharplytypethedisplacementtransducerisusedinthejourneyandorientthecontrolsummary:Thistexthasenumeratedseveralkindsofcommonlyusedtransducerssituationsinthedisplacementcontrolofthelongjourneyofdisplacement,onthebasisofanalyzingthatcomparesvariousdisplacementtransducersprinciplesandcharacteristicsandlimitation,haveexplainedthelongcharacteristKeyword:ThetransducerlongstraightlinedisplacementofquietmagneticbarcontrolsPLCTheobjectdisplacementexaminationandthecontrolalwaysistheindustrialworldismostcommonlyused,themostfoundationlocalizationmethod.Thepresentstageproductalreadyhadthehugechangeinthestructureandtheperformance,thefunctionhasbeenmoreperfect,thereliabilitywashigher,andturnedtowardstheautomationandtheintellectualizeddirectiondevelops；Thedisplacementexaminestheproducttheperformancemainreflectiontosatisfyaspectsandsoonaccuracy,reliability,timeliness,durabilityandautomatedhorizontaldegree.*MagnetostaticgridpositiontransmittersynopsisThemagnetostaticgridpositiontransmitter,istheWuhansparklingjade-likestonegoodscienceandtechnologydevelopmentlimitedliabilitycompanydevelopstheproductioninthedigestionabsorptionworldmostadvancedmagneticdisplacementsensortechnologyfoundationthenewhighreliablepositiontransmitterproduct,anitsbeingpublishedreceivesthemetallurgy,themachinery,thepetrification,thetransportation,professionandsoonwaterconservationuniversalfavorsUsesgeneralpositiontransmitter,liquidometer,strobeopeningmeter,drivingtravelingscheduleinstrumentation,cylinderstrokeinstrumentationwhichthistechnologyproducesandsooninbadindustryenvironmentwidespreadutilization,itsnon-contactdisplacementsurveysthewaytobesuitablefortheextremelywidemeasuringrangescope,madeuptheimportproductpricehigh,thepost-saleservicehasbeenimperfect,environmentadaptivenesswasbad,measuringrangelimitation,orderingcyclelongandsoonflaws,couldandmanykindofautomaticcontrolsystemconnectionThismagnetostaticgriddisplacementsurveysthetechnologytoborrowtheVerniercaliperdifferencescaledivisiontomeasuremicrotheprinciple,dependsupontheHalllinearraygrouptomovetheeffect,theanalysisdigitizationmovesabsolutelythecode,accuratereliable,thisoriginalnewtechnologycommercializedadvancementisextremelyrapid.First,magnetostaticgridpositiontransmitterprinciple1st,themagnetostaticgridpositiontransmitterandthemagnetostaticgridrulertwopartsunifiestheusebythemagnetostaticgridsourceThemagnetostaticgridsourceusesthealuminumalloypressuretosealthepassiveneodymiumironboronmagnetismgridcompositionmagnetismgridcodearray；ThemagnetostaticgridrulerwiththeInnerTibetembeddedmicroprocessorsystemspeciallymadehighstrengthaluminumalloytubingseal,usestheswitchHallsensingcomponenttocomposeHalltocodethearray,thealuminumalloytubingexterioruseguardsagainstthewholesale2nd,themagnetostaticgridsourcethespoolthreaddoesalongthemagnetostaticgridrulerwhen(relativegaplatitudeandrelativeposturelatitudereaches50mm)withoutthecontacttherelativemotion,bythemagnetostaticgridruleranalyzesthedigitizeddisplacementinformation,producesdirectlyishigherthanamillimetermagnitudethedisplacementquantitydigitalsignal.Excavatestheembeddedmicroprocessorfullytheresources,enhancesthedatarenewalspeedtoamillisecondmagnitude,inordertocanadaptbelow5m/SthevelocityofmovementdisplacementresponseThedirectsurveyobjectdisplacementandtheangle,theordinaryresolutionthreshold1millimeter,thehighestresolutionthresholdmayamountto0.2millimeteratpresent,GaoCechangmayamountto2kilometers.ThemechanismhaslikeVerniercalipertheVerniercaliper1millimeterscaledivisionmaydistinguish0.02millimeter,itsresolutionenhanced50times.MagnetismgridcodearrayspacingandHallcodethearrayspacingtobedifferent,havelikeaboutVerniercaliperthedifferenceslideguagedifferentscaledivision,againpassesthroughthealgorithmwhichsetofrelapsesdeduce,causesthemagnetostaticgridabsoluteencodertheresolutiontobepossibletoamountto0.2millimeter3rd,thespatialmagnetostaticgridisasthenamesuggeststhepermanentmagnetthegridlaminatedshapesphereofactionwhichsubdividesisnothadthroughthespacethecontacttoproducetothedisplacementmeteringequipmentthefunction,themagneticfieldsphereofactioncansubdivideisthe0.2mmthicknesshasthesuitablewidthgridlaminatedshapespaceThespatialgridpiecehastheextremelyfixedserialnumber,inlosestheelectricitytothrowintheprocesswhichtheelectricitytransformsunceasingly,orleaveswhenthepermanentmagnetreturnstothesphereofaction,cancorrectlyreflectthesurveythepositionortheangle,achievedtrulyhavecodedabsolutelyPopularsaysisHallcodesthearraypartonlythentoopenandtoclosetwoconditions.Becausethephysicallocationisdifferent,eachonlyHallon-offelementincludesthedifferentpositionalinformation,throughthecomputerrapidscanningidentification,realizedthespatialstraightlinepositiontocodeabsolutelyRegardlessofthemeasuringrangeismuchlong,solongasguaranteedinstallstheprecision,canobtainextremelyslightlyshowsthevalueerror.Basicnotfactorinfluencesandsoonopenairtemperature,humidity,strayfield,electromagneticinterference.4th,thenecessarydisplaycontrolswitchmayrealizetheconventionaldisplacementcontrolfunction,thescenedemonstrationcorrectionfunctionandduringthedatacommunicationtransformationfunctionintegration,notonlymaythesceneaccentdecidetheparameter,implementsthepositionclosed-loopcontroldirectly,moreoveritscommunicationconnectionalsomayprovideI2C,RS485,RS422,SSI,CANPROFIBUSandsoonmanykindsofhardwareforminordertohelponpositionmachinedirectgatheringdata.Ifhangsmeetsthefieldbus,alsohopesdirectandthefrequencyconversionvelometeron-lineuse.Intheshortdistanceobservationandcontrolaspect(e.g.shortin2meters),provides420mAorthe15VstandardsignalSecond,magnetostaticgridpositiontransmitterspecification1st,productcomprehensivecharacteristic:1.1st,theservicelifeislong:Thenon-contactexaminesthepositionandtheangle,hasavoidedthemechanicaldamage,theoreticallydoesnothavethelifelimit.1.2nd,anti-adversecircumstance:-40to+100theoperatingtemperaturescope,thehighdust,themud,submarine(southcentralthenationalmeasurementtestcenterteststhisproducttobepossiblecontinuouslyinthesubmarine1000mmovement,thetestcertificateserialnumber:Strengthcharacter)andhighhit,strongvibrationworkingconditions.1.3rd,directabsolutesurvey:Adirectindexdisplacementmillimeternumberortheangleofrotationnumberofdegree,donotneedtoconvert,didnotfeartheelectricity,locatesthecontrolwillfully1.4,themeasuringrangeisextremelylong,theresolutionismoderate:260millimeter-2000meterlengthmeasuringranges,resolution0.2mm；Omnidirectional360degreeanglemeasuringrange,resolution0.1degree.1.5th,extremelyrichdataconnection:HastheNBKthreeways,theNwaysetsatthewayforin,mayprovidestandardsimulatedsignalsandI2C,RS485andsoon1-5V,4-20mA,RS422SANthekindofdigitalsignal.TheBwayforthebeltspecial-purposetransmittinginstrumentway,mayprovidethestandardsimulatedsignalandricherdigitalsignallikeI2C,RS485,RS422,SSI,Highspeedparalleloutput,Profibus-DP,DeviceNet,EtherNet,CANopen,InterBus,ControlNet,ASI,PF,Modbusandsoon.TheKwayforthebeltspecial-purposedisplaycontrolswitchway,besideshastheBwaycompleteconnectionalsotohavedemonstratedtheposition,theclosed-loopcontrolandthecommunicationtransformationandsoonmanykindsoffunctions,mayformtheindependentdisplaycontrolsystem.1.6th,installsthemaintenancetobeconvenient:Inundermaintenancemoderategapcondition,non-restraintinstallmentmovement.2nd,productoutwardappearanceexplanation2.1st,magnetostaticgridpositiontransmitter:Themagnetostaticgridrulerforspeciallymakesthealuminumalloytocast(sectionsize52mm*35mm,80mmtoinstallnearbylip),thelongestsizeis4200mm,examineslength250mm4000mmeffectively.Themagnetostaticgridsourceusesthealuminumalloypressuretosealthepassiveneodymiumironboronmagnetismgrid,sectionsize120*25*20mm.Electriccablelength:2000mm.Resolution:1mm(0.2mm,0.5mm,1mm,2mm,5mm)Ruleroriginalseparationformulafunctiongap:010mm(mayreach050mmmostgreatly)Outputconnection:RS485digitaloutput(analogoutput1-5V,4-20Ma,alwayslineardigitaloutput)Sealform:Ordinarywaterproofing(deepwaterpressureresistance)Exploitationconditions:Environment:IP69(submarine),-10+85,vibration:Omnidirectionaloscillationamplitude5mm,5200Hz,acceleration:Omnidirectional50g,1/minute2.2nd,displaycontrolswitch:Displaycontrolswitchbasicparameter:Displaycontrolswitchexternaldimensions130mm*100mm*55mm,140mm*100mm*65mmBasicfunctionfordemonstrationreal-timepositionsignal,expansionfunction:Thecommunicationservicepatterntransforms,thelocalization(synchronization)controlsShanChi,apairofruler,fourfeetThebindingclampistenthousandmayWAGOMayrealizethepositionclosed-loopcontrolononesown,theestablishmentstoragecenterpositionvalue,3rd,magnetostaticgridpositiontransmitterThemagnetostaticgridpositiontransmitteriswithoutthecontactdirectsurveypositiontransmitter,themagnetostaticgridsourceinlaysinstallsthemulti-groupcodeneodymiumironboronmagnetismgrid,themagnetostaticgridruleruses5mmtospeciallymakethealuminumalloytubingsealthick,hasveryhighquakeproofandthewaterproofrank(IP69).MagnetostaticgridsourceandmagnetostaticgridrulerMayseparatefreelyinthecarriageofgoodandthestorageprocess.InstallswhenthesensorthemagnetostaticgridsourcethesurveysurfacespoolthreadmovesalongthemagnetostaticgridrulertheHallmagnetismgridarrayfeelingdeterminestheresolutionthresholdbythemagnetostaticgridruleristhe0.25mmdigitizeddisplacementsignal.Makesonebeinterestedisspecially,theHallmagnetismgridarraythesurveysurfacespoolthreadtravelmotionismerelysensitivetothemagnetostaticgridsourcealongthemagnetostaticgridrulerbuttomagnetostaticgridsourcethesidemovesthequantity,aboutthetravelmotion,inthethreedimensionalvariousdirectionsgradientandtheambientt