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中英文翻译气动移载机与PLC控制.doc

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中英文翻译气动移载机与PLC控制.doc

外文翻译资料1AiroperatedmovesthecarriervehicleandthePLCcontrolAiroperatednamelyusestheairpumpandtheairvalvecontrolaircurrent,thepositivegoverningbarometricpressureandthecurrentcapacity,enabletheairtohavethevibration.TheprogrammablecontrollerPLCistakenthemicroprocessorasthecore,collectioncomputertechnology,theautomatedcontroltechnologyinabodyonenewindustrycontrolsystem.PLChasusedthemodelcomputerstructure,mainlyincludesCPU,RAM,ROMandtheinput/Outputconnectionelectriccircuitandsoon.IfregardsasPLCasystem,thissystemiscomposedbytheinputvariablePLCoutputvariable,theexterioreachkindofswitchingsignal,thesimulatedsignal,thesensorexaminethesignaltookPLCtheinputvariable,theyinputafterthePLCexteriorposttotheinternalregisterin,afterthePLCinteriorlogicoperationorothereachkindofoperation,processingdeliverstheoutputterminal,theyarethePLCoutputvariable,carriesoneachkindofcontrolbytheseoutputvariablestotheauxiliaryequipment.ThePLCcontrolsystemadoptsgenerallyeasytounderstandandtograsptrapezoidalchartlanguageandfaceindustrycontrolsimpleinstruction.Theimageisdirectviewing,isbasedonthefieldbustechnology,openscompletely,andusestheadvancedsoftwareandhardwaretechnology.ThePLCcontrolhasthestructuresimplynimble,theantijammingabilitystrong,safereliable,installstheconvenience,thefailureratelowly,themaintenanceissimple,largescalesavestheusecostthecharacteristic,cansatisfyeachkindofcentersmallscaleprocesscontrol,thesmoothlogiccontrolandthedataacquisitiondutydemand,widelyhasusedingraduallyintheindustrycontrolsystem,includingdomainandsoonmetallurgy,miningindustry,machinery,lightindustry,hasprovidedthepowerfultoolfortheindustrialautomation.Thecontrolengineeringinthenearfuturetowilluseinthelogicalequipmentwhichprogrammedtheprocessandthemachinerycontrolscarryingonaninvestigation,althoughthecomputerandcomputertechnologyalreadyprovidedtheinfinitecontrolforeachkindofcontroltobepossible,butPLCstillwasaimportantpart.Inthisinvestigation,itwillsurpasshalfnumberofpeopletoexpanditsPLCinthefuture12monthstheinvestment.Itwillsurpass40personinthefuture外文翻译资料2investmentmanyinthepast12months.ThePLCapplicationscopeisextremelywidespread.Inthis300individualparticipationinvestigation,majorityofPLCallusesinthemachinerycontrol,theprocesscontrolfollowscloselyafterthat,thenisthemovementcontrol,thebatchcontrolandthediagnosis.Themajorityusesindirectlythefactorylevel54,usesinOEMis25,twoallis17.Intheindustrialproductionassemblyline,mustmovefrequentlythetransmissionbeltAongoodstoconveyerbeltBon.Ifdirectartificiallyisengagedinthiskindofduplicatedwork,arid,tastelessalsolaborintensitybig,iseasytocauseoperatesworkersweariness,appearsthemistake.Butusestheairoperatedmanipulatorcarriesonthetransportingaccordingtothestipulationmovementandtherule,mayachievefast,accurate,isconvenient,bigreducesthelaborintensity,enhancestheproductiontheautomatcity.Airoperatedmanipulatorthiskindoforderlymovement,usesPLCtocarryonthecontrol,andmayfacilitaterealization.Therobotsetsanexampletheintegrationofmachineryintelligenceequipment.flowsintheautomatedsysteminthemanufactureandthethingtoactthestrongcharacter.Butthestandardindustryrobotonlyishascertaindegreesoffreedomanintelligentelectromechanicaldevice.Isolationrobotintheactualoperatingmodeisnotanyapplicationvalue.onlythenaccordingtofactorandsoonworkcontent,workpieceform,quality,contourcharacteristicandsizematchestotherobotbytheauxiliarymachineryinstallmentlikehandfingernailwhichadapts,itonlythencanbecomethepracticalproductionequipment.airoperatednotonlyis1.throbotmaindrivetypeisquickmovingrequestingmachinistterminalexecutionquickmoving,thestructuresimple,thecontrolmaintenanceconvenient,thecosttobelow,Moreovertheflexibletransformationquick.andhastheversatileassemblyandthetransportingandsoonascendswhenputs,thetransmissionmovementwork,usesairoperated,orairoperatedcombineswithothertransmissioncontroltechnologiesfurtherincreasesitsmovementprecisionandtheflexibilityrelativelyfixed.Moreoverthemovementisfrequent,theduplicatedstrongcenterlowpoweroperatingmodeintheworkspacescopelimited,workingroutine,andusestheairoperatedmodularorganizationunitthecombinationtorealizethemachinistwork,canmanifesttheairoperatedtechnicaleffectivesubstitutionmanpoweroperationrealizationproduction外文翻译资料3processTaiwanphysicsandchemistryandtheautomatedcharacteristicandthesuperiority.Iscanbefasttotheairoperatedmachinistsbasicrequest,accuratelyascendtoputrequeststhemwithtransportingthing.Tohavethehighaccuracy,therapidreaction,thecertainbearingcapacity,theenoughworkingspaceandthenimbledegreeoffreedomandinthefreepositionallcancharacteristicandsoonautomaticpositioning.DesignstheairoperatedmachinistsprincipleisFullanalysisworkobjectworkpiecetheworkspecification,anddrawsupthemostreasonableworkworkingprocedureandthecraft.AndsatisfiesthesystemfunctionrequestandtheenvironmentalconditionexplicitTheworkpiecestructureshapeandthematerialsbehavior,thepointingaccuracyrequest.capture,timethetransportingstresscharacteristic,thesizeandthequalityparameterandsoon,thusfurtherdeterminestothemachiniststructureandtheoperatingcontrolrequestTheasfaraspossibledesignationstandardmodule,thesimplificationdesignmanufactureprocess.Payattentiontobothversatilityandspecialpurpose,andcanrealizetheflexibletransformationandtheprogrammingcontrol.Theairoperatedhandfingernailisthepresentmachinisttransports,theassemblyclassmachinistinparticularincapturesinthetechnologytoapplymostuniversalway.ittobepossibletorealizebidirectionalcaptures,voluntarilytothecenter,moreovertheredundantprecisionhigh.Capturethestrengthtobeconstant.andmayconvenientlymatchmeetseachkindofjig.Theairoperatedhandfingernailisdirectconnectionbetweenthemachinistandoftheworkobject,thecarefulanalysis,choosesthegoodairoperatedhandfingernailtorelatedirectlytomachinistsoperatingperformance.Intheactualmovement,thehandfingernailsupportsonbothsidesthestrengthtobesupposedtoguaranteeisbiggerthanallstaticandthedynamicstrengthsumtotal.ThePLCproceduremovementwayiscirculatesthescanningway,butthenonordercarriesoutthewaythereforeanymanipulatorsatisfiesafteritsconditionnamelystartsthemovement.Betweenvariousisparallel.Themachinististhemultidegreesoffreedomopenthetypeseriesstructure.Butchangesthesystemrequestspeedhighcontrolareabroadprecisionunceasinglyinspatialandthetimedynamicsparameteralongwithitsconfigurationhigh,thetraditionalsingledegreeoffreedomorganizationcontroltechnologyisfarcannotsatisfythiskindofcontrolled外文翻译资料4membertobegoodbecauseoftheairoperatedmachinistcancelsmuchtothemultistagelocalizationcontrol,thepursuetargetpointpointingaccuracyandmultiplespindleatthesametimecooperatesweaklytohavetheforewordmovementcontrol,butlittlerequeststhehighpathprecision,thussimplifiedtothecontrolsystemrequest.ThematerialmodeoftransporthasthemultipurposefunctionwhichmaygraspmayattractThepneumaticsystemelectromagnetismcrossvalveselectstheaffluxboardcollectionattiremethod,reducedhastakenthespaceThePLCcontrolhas,isonfootautomaticandsoonthemanykindsofworkway.Becausethepneumaticactuatorhasisangrythesourceeasytooperate,doesnotpollutetheenvironment,themovementnimblyrapid,thejobsafetyreliable,theoperationserviceissimple.Andissuitableforundertheadversecircumstancecharacteristicandsoonwork,thusintherammingprocessing,castsandthecompressioncastingandsoonvirulentorthehightemperatureenvironmentismeanindustry,ontheenginebed,theyummytreats,themeasuringapplianceandinthelightindustryprofessionsmallworkandsooncomponentstransportationandautomaticassembly,foodpackingandthetransportation,theelectronicproductstransportation,automaticpeggrafting,processandsoonammunitioninproductionautomationiswidelyapplied.Therefore.Thepneumaticactuatorisonekindeasytopromotepopularlyrealizestheindustrialautomationapplicationtechnology.Thepneumaticsystemapplicationcausedthevariouscountriesindustrialfieldtotakegenerally.MostusestheprogrammablecontrolleratpresentasthepneumaticsystemcontroldevicePLC.Theprogrammableforewordcontrolleristakethemicroprocessorasafoundation,comprehensivecomputertechnology,theautomaticcontroltechnologyandthecommunicationtechnologybutdeveloponekindnew,generalautomaticcontroldevice,inthepracticalapplication,thecontrolsystemisveryeasytorealize.Isgenerallybyiscontrolledtheequipmentthesequenceofoperationandthetechnologicalrequirement,constitutesthelaborstepofconditiontable,formsthetrapezoidalchart,againestablishesthePLCinstruction.Thematerialtransportingsystemmovestheaircylinder,thereplacementonsetandretreataircylinderbyabout,risesandfallstheaircylinder,clampsthehandor

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