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外文翻译--静磁栅长直线型位移传感器用于行程定位控制.doc

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外文翻译--静磁栅长直线型位移传感器用于行程定位控制.doc

附录附录1THEQUIETMAGNETICBARISLONGSHARPLYTYPETHEDISPLACEMENTTRANSDUCERISUSEDINTHEJOURNEYANDORIENTTHECONTROLSUMMARYTHISTEXTHASENUMERATEDSEVERALKINDSOFCOMMONLYUSEDTRANSDUCERSSITUATIONSINTHEDISPLACEMENTCONTROLOFTHELONGJOURNEYOFDISPLACEMENT,ONTHEBASISOFANALYZINGTHATCOMPARESVARIOUSDISPLACEMENTTRANSDUCERSPRINCIPLESANDCHARACTERISTICSANDLIMITATION,HAVEEXPLAINEDTHELONGCHARACTERISTKEYWORDTHETRANSDUCERLONGSTRAIGHTLINEDISPLACEMENTOFQUIETMAGNETICBARCONTROLSPLCTHEOBJECTDISPLACEMENTEXAMINATIONANDTHECONTROLALWAYSISTHEINDUSTRIALWORLDISMOSTCOMMONLYUSED,THEMOSTFOUNDATIONLOCALIZATIONMETHODTHEPRESENTSTAGEPRODUCTALREADYHADTHEHUGECHANGEINTHESTRUCTUREANDTHEPERFORMANCE,THEFUNCTIONHASBEENMOREPERFECT,THERELIABILITYWASHIGHER,ANDTURNEDTOWARDSTHEAUTOMATIONANDTHEINTELLECTUALIZEDDIRECTIONDEVELOPS;THEDISPLACEMENTEXAMINESTHEPRODUCTTHEPERFORMANCEMAINREFLECTIONTOSATISFYASPECTSANDSOONACCURACY,RELIABILITY,TIMELINESS,DURABILITYANDAUTOMATEDHORIZONTALDEGREEMAGNETOSTATICGRIDPOSITIONTRANSMITTERSYNOPSISTHEMAGNETOSTATICGRIDPOSITIONTRANSMITTER,ISTHEWUHANSPARKLINGJADELIKESTONEGOODSCIENCEANDTECHNOLOGYDEVELOPMENTLIMITEDLIABILITYCOMPANYDEVELOPSTHEPRODUCTIONINTHEDIGESTIONABSORPTIONWORLDMOSTADVANCEDMAGNETICDISPLACEMENTSENSORTECHNOLOGYFOUNDATIONTHENEWHIGHRELIABLEPOSITIONTRANSMITTERPRODUCT,ANITSBEINGPUBLISHEDRECEIVESTHEMETALLURGY,THEMACHINERY,THEPETRIFICATION,THETRANSPORTATION,PROFESSIONANDSOONWATERCONSERVATIONUNIVERSALFAVORSUSESGENERALPOSITIONTRANSMITTER,LIQUIDOMETER,STROBEOPENINGMETER,DRIVINGTRAVELINGSCHEDULEINSTRUMENTATION,CYLINDERSTROKEINSTRUMENTATIONWHICHTHISTECHNOLOGYPRODUCESANDSOONINBADINDUSTRYENVIRONMENTWIDESPREADUTILIZATION,ITSNONCONTACTDISPLACEMENTSURVEYSTHEWAYTOBESUITABLEFORTHEEXTREMELYWIDEMEASURINGRANGESCOPE,MADEUPTHEIMPORTPRODUCTPRICEHIGH,THEPOSTSALESERVICEHASBEENIMPERFECT,ENVIRONMENTADAPTIVENESSWASBAD,MEASURINGRANGELIMITATION,ORDERINGCYCLELONGANDSOONFLAWS,COULDANDMANYKINDOFAUTOMATICCONTROLSYSTEMCONNECTIONTHISMAGNETOSTATICGRIDDISPLACEMENTSURVEYSTHETECHNOLOGYTOBORROWTHEVERNIERCALIPERDIFFERENCESCALEDIVISIONTOMEASUREMICROTHEPRINCIPLE,DEPENDSUPONTHEHALLLINEARRAYGROUPTOMOVETHEEFFECT,THEANALYSISDIGITIZATIONMOVESABSOLUTELYTHECODE,ACCURATERELIABLE,THISORIGINALNEWTECHNOLOGYCOMMERCIALIZEDADVANCEMENTISEXTREMELYRAPIDFIRST,MAGNETOSTATICGRIDPOSITIONTRANSMITTERPRINCIPLE1ST,THEMAGNETOSTATICGRIDPOSITIONTRANSMITTERANDTHEMAGNETOSTATICGRIDRULERTWOPARTSUNIFIESTHEUSEBYTHEMAGNETOSTATICGRIDSOURCETHEMAGNETOSTATICGRIDSOURCEUSESTHEALUMINUMALLOYPRESSURETOSEALTHEPASSIVENEODYMIUMIRONBORONMAGNETISMGRIDCOMPOSITIONMAGNETISMGRIDCODEARRAY;THEMAGNETOSTATICGRIDRULERWITHTHEINNERTIBETEMBEDDEDMICROPROCESSORSYSTEMSPECIALLYMADEHIGHSTRENGTHALUMINUMALLOYTUBINGSEAL,USESTHESWITCHHALLSENSINGCOMPONENTTOCOMPOSEHALLTOCODETHEARRAY,THEALUMINUMALLOYTUBINGEXTERIORUSEGUARDSAGAINSTTHEWHOLESALE2ND,THEMAGNETOSTATICGRIDSOURCETHESPOOLTHREADDOESALONGTHEMAGNETOSTATICGRIDRULERWHENRELATIVEGAPLATITUDEANDRELATIVEPOSTURELATITUDEREACHES50MMWITHOUTTHECONTACTTHERELATIVEMOTION,BYTHEMAGNETOSTATICGRIDRULERANALYZESTHEDIGITIZEDDISPLACEMENTINFORMATION,PRODUCESDIRECTLYISHIGHERTHANAMILLIMETERMAGNITUDETHEDISPLACEMENTQUANTITYDIGITALSIGNALEXCAVATESTHEEMBEDDEDMICROPROCESSORFULLYTHERESOURCES,ENHANCESTHEDATARENEWALSPEEDTOAMILLISECONDMAGNITUDE,INORDERTOCANADAPTBELOW5M/STHEVELOCITYOFMOVEMENTDISPLACEMENTRESPONSETHEDIRECTSURVEYOBJECTDISPLACEMENTANDTHEANGLE,THEORDINARYRESOLUTIONTHRESHOLD1MILLIMETER,THEHIGHESTRESOLUTIONTHRESHOLDMAYAMOUNTTO02MILLIMETERATPRESENT,GAOCECHANGMAYAMOUNTTO2KILOMETERSTHEMECHANISMHASLIKEVERNIERCALIPERTHEVERNIERCALIPER1MILLIMETERSCALEDIVISIONMAYDISTINGUISH002MILLIMETER,ITSRESOLUTIONENHANCED50TIMESMAGNETISMGRIDCODEARRAYSPACINGANDHALLCODETHEARRAYSPACINGTOBEDIFFERENT,HAVELIKEABOUTVERNIERCALIPERTHEDIFFERENCESLIDEGUAGEDIFFERENTSCALEDIVISION,AGAINPASSESTHROUGHTHEALGORITHMWHICHSETOFRELAPSESDEDUCE,CAUSESTHEMAGNETOSTATICGRIDABSOLUTEENCODERTHERESOLUTIONTOBEPOSSIBLETOAMOUNTTO02MILLIMETER3RD,THESPATIALMAGNETOSTATICGRIDISASTHENAMESUGGESTSTHEPERMANENTMAGNETTHEGRIDLAMINATEDSHAPESPHEREOFACTIONWHICHSUBDIVIDESISNOTHADTHROUGHTHESPACETHECONTACTTOPRODUCETOTHEDISPLACEMENTMETERINGEQUIPMENTTHEFUNCTION,THEMAGNETICFIELDSPHEREOFACTIONCANSUBDIVIDEISTHE02MMTHICKNESSHASTHESUITABLEWIDTHGRIDLAMINATEDSHAPESPACETHESPATIALGRIDPIECEHASTHEEXTREMELYFIXEDSERIALNUMBER,INLOSESTHEELECTRICITYTOTHROWINTHEPROCESSWHICHTHEELECTRICITYTRANSFORMSUNCEASINGLY,ORLEAVESWHENTHEPERMANENTMAGNETRETURNSTOTHESPHEREOFACTION,CANCORRECTLYREFLECTTHESURVEYTHEPOSITIONORTHEANGLE,ACHIEVEDTRULYHAVECODEDABSOLUTELYPOPULARSAYSISHALLCODESTHEARRAYPARTONLYTHENTOOPENANDTOCLOSETWOCONDITIONSBECAUSETHEPHYSICALLOCATIONISDIFFERENT,EACHONLYHALLONOFFELEMENTINCLUDESTHEDIFFERENTPOSITIONALINFORMATION,THROUGHTHECOMPUTERRAPIDSCANNINGIDENTIFICATION,REALIZEDTHESPATIALSTRAIGHTLINEPOSITIONTOCODEABSOLUTELYREGARDLESSOFTHEMEASURINGRANGEISMUCHLONG,SOLONGASGUARANTEEDINSTALLSTHEPRECISION,CANOBTAINEXTREMELYSLIGHTLYSHOWSTHEVALUEERRORBASICNOTFACTORINFLUENCESANDSOONOPENAIRTEMPERATURE,HUMIDITY,STRAYFIELD,ELECTROMAGNETICINTERFERENCE4TH,THENECESSARYDISPLAYCONTROLSWITCHMAYREALIZETHECONVENTIONALDISPLACEMENTCONTROLFUNCTION,THESCENEDEMONSTRATIONCORRECTIONFUNCTIONANDDURINGTHEDATACOMMUNICATIONTRANSFORMATIONFUNCTIONINTEGRATION,NOTONLYMAYTHESCENEACCENTDECIDETHEPARAMETER,IMPLEMENTSTHEPOSITIONCLOSEDLOOPCONTROLDIRECTLY,MOREOVERITSCOMMUNICATIONCONNECTIONALSOMAYPROVIDEI2C,RS485,RS422,SSI,CANPROFIBUSANDSOONMANYKINDSOFHARDWAREFORMINORDERTOHELPONPOSITIONMACHINEDIRECTGATHERINGDATAIFHANGSMEETSTHEFIELDBUS,ALSOHOPESDIRECTANDTHEFREQUENCYCONVERSIONVELOMETERONLINEUSEINTHESHORTDISTANCEOBSERVATIONANDCONTROLASPECTEGSHORTIN2METERS,PROVIDES420MAORTHE15VSTANDARDSIGNALSECOND,MAGNETOSTATICGRIDPOSITIONTRANSMITTERSPECIFICATION1ST,PRODUCTCOMPREHENSIVECHARACTERISTIC11ST,THESERVICELIFEISLONGTHENONCONTACTEXAMINESTHEPOSITIONANDTHEANGLE,HASAVOIDEDTHEMECHANICALDAMAGE,THEORETICALLYDOESNOTHAVETHELIFELIMIT12ND,ANTIADVERSECIRCUMSTANCE40TO100THEOPERATINGTEMPERATURESCOPE,THEHIGHDUST,THEMUD,SUBMARINESOUTHCENTRALTHENATIONALMEASUREMENTTESTCENTERTESTSTHISPRODUCTTOBEPOSSIBLECONTINUOUSLYINTHESUBMARINE1000MMOVEMENT,THETESTCERTIFICATESERIALNUMBERSTRENGTHCHARACTERANDHIGHHIT,STRONGVIBRATIONWORKINGCONDITIONS13RD,DIRECTABSOLUTESURVEYADIRECTINDEXDISPLACEMENTMILLIMETERNUMBERORTHEANGLEOFROTATIONNUMBEROFDEGREE,DONOTNEEDTOCONVERT,DIDNOTFEARTHEELECTRICITY,LOCATESTHECONTROLWILLFULLY14,THEMEASURINGRANGEISEXTREMELYLONG,THERESOLUTIONISMODERATE260MILLIMETER2000METERLENGTHMEASURINGRANGES,RESOLUTION02MM;OMNIDIRECTIONAL360DEGREEANGLEMEASURINGRANGE,RESOLUTION01DEGREE15TH,EXTREMELYRICHDATACONNECTIONHASTHENBKTHREEWAYS,THENWAYSETSATTHEWAYFORIN,MAYPROVIDESTANDARDSIMULATEDSIGNALSANDI2C,RS485ANDSOON15V,420MA,RS422SANTHEKINDOFDIGITALSIGNALTHEBWAYFORTHEBELTSPECIALPURPOSETRANSMITTINGINSTRUMENTWAY,MAYPROVIDETHESTANDARDSIMULATEDSIGNALANDRICHERDIGITALSIGNALLIKEI2C,RS485,RS422,SSI,HIGHSPEEDPARALLELOUTPUT,PROFIBUSDP,DEVICENET,ETHERNET,CANOPEN,INTERBUS,CONTROLNET,ASI,PF,MODBUSANDSOONTHEKWAYFORTHEBELTSPECIALPURPOSEDISPLAYCONTROLSWITCHWAY,BESIDESHASTHEBWAYCOMPLETECONNECTIONALSOTOHAVEDEMONSTRATEDTHEPOSITION,THECLOSEDLOOPCONTROLANDTHECOMMUNICATIONTRANSFORMATIONANDSOONMANYKINDSOFFUNCTIONS,MAYFORMTHEINDEPENDENTDISPLAYCONTROLSYSTEM16TH,INSTALLSTHEMAINTENANCETOBECONVENIENTINUNDERMAINTENANCEMODERATEGAPCONDITION,NONRESTRAINTINSTALLMENTMOVEMENT2ND,PRODUCTOUTWARDAPPEARANCEEXPLANATION21ST,MAGNETOSTATICGRIDPOSITIONTRANSMITTERTHEMAGNETOSTATICGRIDRULERFORSPECIALLYMAKESTHEALUMINUMALLOYTOCASTSECTIONSIZE52MM35MM,80MMTOINSTALLNEARBYLIP,THELONGESTSIZEIS4200MM,EXAMINESLENGTH250MM4000MMEFFECTIVELYTHEMAGNETOSTATICGRIDSOURCEUSESTHEALUMINUMALLOYPRESSURETOSEALTHEPASSIVENEODYMIUMIRONBORONMAGNETISMGRID,SECTIONSIZE1202520MMELECTRICCABLELENGTH2000MMRESOLUTION1MM02MM,05MM,1MM,2MM,5MMRULERORIGINALSEPARATIONFORMULAFUNCTIONGAP010MMMAYREACH050MMMOSTGREATLYOUTPUTCONNECTIONRS485DIGITALOUTPUTANALOGOUTPUT15V,420MA,ALWAYSLINEARDIGITALOUTPUTSEALFORMORDINARYWATERPROOFINGDEEPWATERPRESSURERESISTANCEEXPLOITATIONCONDITIONSENVIRONMENTIP69SUBMARINE,1085,VIBRATIONOMNIDIRECTIONALOSCILLATIONAMPLITUDE5MM,5200HZ,ACCELERATIONOMNIDIRECTIONAL50G,1/MINUTE22ND,DISPLAYCONTROLSWITCHDISPLAYCONTROLSWITCHBASICPARAMETERDISPLAYCONTROLSWITCHEXTERNALDIMENSIONS130MM100MM55MM,140MM100MM65MMBASICFUNCTIONFORDEMONSTRATIONREALTIMEPOSITIONSIGNAL,EXPANSIONFUNCTIONTHECOMMUNICATIONSERVICEPATTERNTRANSFORMS,THELOCALIZATIONSYNCHRONIZATIONCONTROLSSHANCHI,APAIROFRULER,FOURFEETTHEBINDINGCLAMPISTENTHOUSANDMAYWAGOMAYREALIZETHEPOSITIONCLOSEDLOOPCONTROLONONESOWN,THEESTABLISHMENTSTORAGECENTERPOSITIONVALUE,3RD,MAGNETOSTATICGRIDPOSITIONTRANSMITTERTHEMAGNETOSTATICGRIDPOSITIONTRANSMITTERISWITHOUTTHECONTACTDIRECTSURVEYPOSITIONTRANSMITTER,THEMAGNETOSTATICGRIDSOURCEINLAYSINSTALLSTHEMULTIGROUPCODENEODYMIUMIRONBORONMAGNETISMGRID,THEMAGNETOSTATICGRIDRULERUSES5MMTOSPECIALLYMAKETHEALUMINUMALLOYTUBINGSEALTHICK,HASVERYHIGHQUAKEPROOFANDTHEWATERPROOFRANKIP69MAGNETOSTATICGRIDSOURCEANDMAGNETOSTATICGRIDRULERMAYSEPARATEFREELYINTHECARRIAGEOFGOODANDTHESTORAGEPROCESSINSTALLSWHENTHESENSORTHEMAGNETOSTATICGRIDSOURCETHESURVEYSURFACESPOOLTHREADMOVESALONGTHEMAGNETOSTATICGRIDRULERTHEHALLMAGNETISMGRIDARRAYFEELINGDETERMINESTHERESOLUTIONTHRESHOLDBYTHEMAGNETOSTATICGRIDRULERISTHE025MMDIGITIZEDDISPLACEMENTSIGNALMAKESONEBEINTERESTEDISSPECIALLY,THEHALLMAGNETISMGRIDARRAYTHESURVEYSURFACESPOOLTHREADTRAVELMOTIONISMERELYSENSITIVETOTHEMAGNETOSTATICGRIDSOURCEALONGTHEMAGNETOSTATICGRIDRULERBUTTOMAGNETOSTATICGRIDSOURCETHESIDEMOVESTHEQUANTITY,ABOUTTHETRAVELMOTION,INTHETHREEDIMENSIONALVARIOUSDIRECTIONSGRADIENTANDTHEAMBIENTTEMPERATURE,FACTORSANDSOONWORKINGVOLTAGEAREINSENSITIVETHUS,HASBROUGHTASERIESOFADVANTAGEFIRST,NOTONLYTHISNEWPOSITIONTRANSMITTEREASYTOINSTALL,MOREOVERHASGIVENTHETOLERANTCONDITIONINTHEINSTALLMENTANDTHEMOVEMENTTAKETHERESOLUTIONTHRESHOLDASTHE1MMSENSORISTHEEXAMPLE,MAGNETOSTATICGRIDSOURCEANDMAGNETOSTATICGRIDRULERBETWEENSURVEYSURFACEGAPBETWEEN1MM15MMCANWORKRELIABLY,THEMAGNETOSTATICGRIDSOURCEHASASIDEINTHEINSTALLMENTTOMOVEORTOHAVETHEINCLINEMIGHTASWELL;INTHEEQUIPMENTMOVEMENTPROCESS,THEMAGNETOSTATICGRIDSOURCEOCCURSBESIDESTHESPOOLTHREADDIRECTIONROLLSALSOMIGHTASWELLNEXT,THETEMPERATURE,THEHUMIDITYANDSOONMANYAMBIENTCONDITIONCHANGEDOESNOTAFFEC

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