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第1題Aslongasthestartbuttonispressed,thefeedingunitwillcontinuouslypushouttheworkpieces,unaffectedbythenumberofworkpiecesinthesilo.第2題Theactionsequenceofthepushercylinderandtheejectorcylinderisfixed.Thepushercylinderoperatesfirst,followedbytheejectorcylinder.第3題Whichofthefollowingsensorsplayadetectionroleintheoperationofthefeedingunit?ADiffusephotoelectricsensorBMetalsensorCOpticalfibersensorDMagneticinductionproximityswitch正確答案:ABD第4題Whichofthefollowingcomponentsdoesthefeedingunitmainlyconsistof?AWorkpieceloadingpipeBSilobaseCEjectorcylinderDSolenoidvalvegroup正確答案:ABCD第5題Whichsensorinstalledunderthematerialplatformdetectsthepresenceofworkpieces?AOpticalfibersensorBCylindricaldiffusephotoelectricsensorCMagneticinductionproximityswitchDPressuresensor第6題Whentherearenoworkpiecesonthematerialtable,whatactionwillthefeedingunittakefirst?AThepushercylinderextendsBTheejectorcylinderextendsCThepushercylinderretractsDTheejectorcylinderretracts第7題Whatisthestateofthepushercylinderandtheejectorcylinderattheinitialpositionofthefeedingunit?AThepushercylinderextends,andtheejectorcylinderextendsBThepushercylinderretracts,andtheejectorcylinderextendsCThepushercylinderretracts,andtheejectorcylinderretractsDThepuhsercylinderextends,andtheejectorcylinderretracts第8題Wheredoesthefeedingunitautomaticallypushtheworkpiecesfromthesiloforthemanipulatoroftheconveyingunittograsp?AOnthematerialtableBOntheconveyorbeltCInthesortingareaDIntheprocessingArea第9題Wheredoesthefeedingunitlocateinanautomaticproductionline?AStartingunitBIntermediateUnitCThelastunitDUnitsthatcanbeplacedfreely第1題Inthesolenoidvalvegroupsusedforcontrollingthepushcylinderandtheejectorcylinderofthefeedingunit,themanualcontrolswitchesofthesolenoidvalvescanbeoperatednormallyinanyposition.第2題The"ways"inasolenoiddirectionalcontrolvalvereferstothedifferentworkingpositionsofthespoolrelativetothevalvebody.第3題Whichofthefollowingstatementsaboutthesolenoiddirectionalcontrolvalveiscorrect?AWhentheelectromagneticcoilisenergized,thestaticironcoregeneratesanelectromagneticattractionforceonthemovingironcore,causingthevalvecoretoswitchBThedirectionoftheairflowcanbechangedCItisatypeofflowcontrolvalveDThenumberofopeningsconnectedtothesystemdetermineshowmanyvalvesitis正確答案:AB第4題Whichofthefollowingstatementsabouttheintakeandexhaustportsontheendcoversofthedouble-actingstandardcylinderiscorrect?AWhenairentersfromtherodlesssideendcoverairport,thepistonmovesforwardBWhenairentersfromtherodsideendcoverairport,thepistonmovesbackwardCWhenbothendsintakeairsimultaneously,thepistonstopsmovingDWhenbothendsexhaustairsimultaneously,thepistonmovesrandomly正確答案:AB第5題WhenthelockingbuttonofthesolenoidvalveinthesolenoidvalvegroupisturnedtotheLOCKposition,whatwillhappentothemanualcontrolswitch?AItcanbeoperatednormallybyhandcontrolBItisindenteddownwardandcannotbeoperatedmanuallyCItpopsupautomaticallyDThesignalisalways1第6題Whatdoesthe"position"inthesingle-electronicallycontrolledtwo-positionthree-waysolenoiddirectionalcontrolvalvereferto?ADifferentworkingpositionsofthevalvecorerelativetothevalvebodyBDifferentpositionsoftheelectromagneticcoilCDifferentpositionsofopeningsDDifferentpositionsofthecylinderFeedingUnitAssignment2.2.2第1題Inductivesensorscanonlydetectmetallicobjectobjectsandhavenoabilitytodetectnon-metallicobjects.第2題Magneticswitchescanonlydetectwhetherthecylinderpistonismoving,butcannotdetermineitsposition.第3題Whichofthefollowingsituationsdoestheworkingprincipleofdiffusephotoelectricsensorinclude?AThelightemitteremitslightBThelightisobscuredorreflectedduetothedifferentobjectsbeingdetectedCThelightreceiverdetectschangesinlightandconvertsthemintoelectricalsignalsDIfthereisanobjectwithinacertaindistanceahead,theproximityswitchoperatestochangetheoutputstate正確答案:ABCD第4題Whateffectdoesaninductivesensorutilizetooperate?APhotoelectriceffectBEddycurrenteffectCElectromagneticinductioneffectDHalleffect第5題Inacylinderwithamagneticswitch,whereisthemagneticringgenerallyinstalled?AOnthemagneticpistonofthecylinderBOnthenon-magneticpistonofthecylinderCOntheoutsideofthecylinderbarrelDOntheinsideofthecylinderbarrel第6題Whattypedomostsensorsusedonthetrainingplatformbelongto?AProximitysensorBPressuresensorCTemperaturesensorDHumiditysensorFeedingUnitAssignment2.2.3第1題Aftertheelectricalwiringonthefeedingunitdevicesideiscompleted,bindingisnotnecessary.第2題Wheninstallingthemechanicalpart,itisonlynecessarytoconnecteachcomponenttogether,andthereisnoneedtoconsiderthereliabilityoftheconnection.第3題Duringthedisassemblyofthefeedingunit,thereisnoneedtohandleitgentlybecausethepartsarerelativelysturdy.第4題Whatshouldbenotedwhenmakingelectricalconnectionsonthefeedingunitdeviceside?ATheupperterminal(+24Vterminal)oftheinputsignalterminalscanonlybeusedasthepositivepowersupplyterminalofthesensorandmustnotbeusedfortheloadofactuatorssuchassolenoidvalvesBThepositivepowersupplyterminaland0VterminalofactuatorssuchassolenoidvalvesshouldbeconnectedtothecorrespondingterminalsofthelowerlayeroftheoutputsignalterminalsCAftercompletingthewiringonthedeviceside,usecabletiestobundlethewires,strivingforneatnessandaestheticsDNeed'tpayattention.Justmaketheconnection正確答案:ABC第5題Whichofthefollowingaspectsdoespneumaticcircuitdebugginginclude?AUsethemanualoverridewithlockknobonthesolenoidvalvetoverifywhethertheinitialpositionsandactionpositionsoftheejectorcylinderandthepushercylinderarecorrectBAdjustthecylinderthrottlevalvetocontrolthereciprocatingspeedofthepistonrodCCheckwhethertheairpipeisleakingDCheckwhetherthepneumaticcircuitconnectioniscorrect正確答案:ABCD第6題Whatisthepurposeofadjustingthecylinderthrottlevalveduringthepneumaticcircuitdebugging?AControlthereciprocatingmotionspeedofthepistonrod.TheextensionspeedshouldbesetatastandardthatdoesnotknockovertheworkpieceBControltherotationspeedofthepistonrodCControltheairintakevolumeofthecylinderDControltheairexhaustvolumeofthecylinder第7題Whenconnectingthepneumaticcircuit,whatshouldbethedirectionoftheairpipes?AArrangetheminsequence,evenlyandbeautifully,withoutcrossingorfoldingBArrangeatwillCArrangecrosswiseDJustplugthemtightly,regardlessoftheirdirection第8題Whatshouldbenotedwhenassemblingthealuminumalloyprofilesupportframe?AAdjusttheparallelismandperpendicularityofeachedgeproperly,thentightentheboltsBThere'snoneedtopayattentiontoanything.JustassembleitrandomlyCJustadjustthelengthproperlyDJustensurethatthecolorsareconsistent第9題Duringthedisassemblyofthefeedingunit,howshouldthedisassembledpartsbeplaced?ADiscardcasuallyBPlaceitinaspecialboxoraspecialareaCPlaceitonthegroundDLeavethemalone.Dealwiththemafterthefeedingunitshaveallbeendisassembled.FeedingUnitAssignment2.3.1第1題TheI/OsignalallocationofthePLCinthefeedingunitisuniqueandfixed,andtherecannotbeanyotherallocationmethods.第2題IntheI/OallocationofthefeedingunitPLC,whichofthefollowinginputsignalsareincluded?ATheejectorcylinderextendsin-positionandretractsin-positionBThepushercylinderextendsin-positionandretractsin-positionCMaterialtableworkpiecedetection,insufficientmaterialdetection,materialshortagedetection,metalworkpiecedetectionDStopbutton,startbuttonandoperationmodeselectionswitch正確答案:ABCD第3題Whichofthefollowingarethespecificcontrolrequirementsfortheworktasksofthefeedingunitincluded?AAftertheequipmentispoweredonandtheairsupplyisconnected,thenormaloperationindicatorlightdisplaysdifferentstatesaccordingtothecylinderpositionandthematerialbin'sworkpiecestatusBWhenthestartbuttonispressed,the"EquipmentOperation"indicatorlightremainson,andmaterialpushingoperationsareperformedbasedontheworkpiecestatusonthematerialtableCWhenthestopbuttonispressed,theequipmentstopsworkingaftercompletingthecurrentcycle'stasksDWhenthenumberofworkpiecesinthematerialbindiffers,theindicatorlighthasdifferentflashingfrequenciesandworkingstates正確答案:ABCDFeedingUnitAssignment2.3.2第1題Aftertheprogramdebuggingiscompleted,thereisnoneedforsummaryorreflection.第2題Duringthedebuggingandoperation,itisonlynecessarytocheckwhethertheprogramiscorrect,andthereisnoneedtocheckthehardwarepart.第3題Duringtheoperationofthefeedingunit,itwillstopimmediatelyuponreceivingastopinstruction.第4題Afterbeingpoweredon,thePLCdoesnotrequireaninitialstatecheckandcanoperatedirectly.第5題ThePLCcontrolprogramofthefeedingunithasonlyonemainprogramandnosubroutines.第6題Whichofthefollowingareincludedinthecontentsofsummaryandreflection?AMainstepsandoperationmethodsrequiredduringthedebuggingprocessBHandlingmethodsforunexpectedsituationsduringthematerialfeedingprocessCVariouspotentialissueswiththefeedingunitandcorrespondingcountermeasuresDNetworkcontrolimplementationmethodsfortheonlineoperationoffiveworkingunits正確答案:ABCD第7題WhatarethetwosubroutinesofthefeedingunitPLCcontrolprogram?AMaterialfeedingcontrolsubroutineBStatusdisplaysubroutineCAlarmsubroutineDResetsubroutine正確答案:AB第8題Whenasequentialcontrolsystemstopsnormallyandreceivesastopcommand,whatshouldbeaccomplishedfirst?AStoptheprogramexecutionimmediatelyBFinishthetasksoftheongoingworkcycleandthenreturntotheinitialstepCStopafterwaitingforaperiodoftimeDAlarmfirst,thenstop第9題Duringdebuggingandoperation,whichpartshouldbeadjustedfirst?AElectricalpartBMechanicalpartCPneumaticpartDProgrampart第10題Whatisthemaincontrolprocessfortheoperationofthefeedingunit?ARandomcontrolprocessBContinuouscontrolprocessCStep-by-stepsequentialcontrolprocessDLogicalcontrolprocess第11題Afterthefeedingunit'sPLCispoweredon,whichstagewillitenterfirst?AOperationstageBInitialstateinspectionstageCMaterialfeedingcontrolstageDStatusdisplaystageFeedingUnitAssignment2.3.3第1題Drawingthesequentialfunctionchartisthemostcrucialstepinthesequentialcontroldesignmethod.第2題Whatarethegeneralstepsofthesequentialcontroldesignmethod?ADivisionofstepsBDeterminationoftransitionconditionsCDrawingofsequentialfunctionchart(SFC)DPreparationoftheladderdiagram正確答案:ABCD第3題Whichofthefollowingshouldbenotedwhendrawingasequentialfunctionchart(SFC)AThetwostepsmustneverbedirectlyconnected.TheymustbeseparatedbyatransitionconditionBTransitionconditionsmustnotbedirectlyconnectedtoeachothereither.TheymustbeseparatedbystepsCTheinitialstepinanSFCgenerallycorrespondstotheinitialstateofthesystemDAnautomaticcontrolsystemshouldbeabletorepeatedlyexecutethesameprocess,soanSFCtypicallyincludesaclosedloopcomposedofstepsanddirectedsegments正確答案:ABCD第4題Whichofthefollowingcanbeusedastransitionconditionsinasequentialcontrolsystem?AExternalinputsignals,suchastheon/offstatesofbuttons,commandswitches,andlimitswitches,etcBSignalsgeneratedinsidethePLC,suchasthetheclosureofnormallyopencontactsoftimersorcounters,etcCLogicalcombinations(AND,OR,NOT)ofmultiplesignalsDRandomsignal正確答案:ABC第5題Whichdesignmethodissuitableforwritingthematerialfeedingcontrolsubroutineofthefeedingunit?AExperience-baseddesignmethodBLogic-baseddesignmethodCSequentialcontroldesignmethodDRelaycontrolcircuitconversiontoladderdiagrammethod第6題Inasequentialfunctionchart(SFC),whatmustbeusedtoseparatetwosteps?ATransitionconditionBOutputsignalCTimerDCounterProcessingUnitAssignment3.1第1題Eachsolenoidvalveoftheprocessingunitisequippedwithamanualreversingandlockingknob.第2題Ifthereisnoworkpieceontheprocessingtable,thediffusephotoelectricsensorisinanactivestate.第3題Whichofthefollowingcomponentsmainlyconstitutetheprocessingtableandslidingmechanism?APneumaticfingersBProcessingtabletelescopiccylinderCLinearguiderailsandslidersDMagneticinductionproximityswitches,diffusephotoelectricsensors正確答案:ABCD第4題Whattypeofsolenoiddirectionalcontrolvalvesareusedforallpneumaticcontrolcomponentsintheprocessingunit?ATwo-positionfive-waysingle-solenoidcontrolledBTwo-positionfive-waydouble-solenoidcontrolledCThree-positionfive-waysingle-solenoidcontrolledDThree-positionfive-waydouble-solenoidcontrolled第5題Inaprocessing(stamping)mechanism,attheheadofwhichcomponentisthepunchinstalled?AStampingcylinderBMountingplateCTelescopiccylinderoftheprocessingtableDPneumaticfingers第6題Whentheconveyingmechanismdeliverstheworkpiecetothematerialtableoftheprocessingunit,andthematerialdetectionsensordetectstheworkpiece,whatisthefirstactiondrivenbythePLCcontrolprogram?ATheprocessingtablereturnstothepositionbelowthestampingcylinderintheprocessingareaBTheworkpieceisclampedbypneumaticfingersCThepistonrodofthestampingcylinderextendsdownwardtostamptheworkpieceDTheprocessingtableextendsagainProcessingUnitAssignment3.2.1第1題Theallocationofthesignalterminalsofthewiringportsontheprocessingunitdevicesideonlyincludestheintermediatelayerwiringoftheinputportsanddoesnotincludetheintermediatelayerwiringoftheoutputports.第2題Whichofthefollowingtasksneedtobecompletedfortheprocessingunit?APlantheI/OsignalallocationandterminalblockallocationofthePLCBPerformsysteminstallationwiringandpneumaticcircuitconnectionCCompilethePLCprogramDConductdebuggingandoperation正確答案:ABCD第3題Duringtheworkingprocess,ifthestopbuttonispressed,whenwilltheprocessingunitstopworking?AStopimmediatelyBStopaftercompletingthecurrentcycleofactionsCStopaftercompletingthenextcycleofactionsDDonotstop第4題Whenconsideringtheprocessingunitasanindependentdeviceinoperation,whatpositionshouldtheoperationmodeselectionswitchonitsbutton/indicatormodulebesetto?A"Full-linemode"positionB"Single-stationmode"positionC"Manualmode"positionD"Automaticmode"positionProcessingUnitAssignment3.2.2第1題Duringthedebuggingandoperationphases,aslongastheworkpieceoperationprogramisplacedin,thereisnoneedtocheckotherparts.第2題Whenconsideringthepossibleproblemsthatmayariseintheprocessingunit,theymayinclude().APneumaticpartfailuresBSensorfailuresCI/OwiringfaultsDProgramlogicerrors正確答案:ABCD第3題Inthesectionofquestionsandreflections,thecontentsthatneedtobesummarizedandlearnedinclude().APneumaticconnectioninspectionmethodsBSensorwiringinspectionmethodsCI/OdetectionmethodsDTroubleshootingmethods正確答案:ABCD第4題Whichofthefollowingaspectsmayneedtobeoptimizedwhendebuggingtheprocessingunitprogram?ATheactionspeedofthepneumaticpartBTheinstallationpositionofthemagneticinductionproximityswitchCThereliabilityoftheprogramforvariousprocessingworkpiececonditionsDThesensitivityofthephotoelectricsensor正確答案:ABCD第5題Whichofthefollowingisnotacontentthatneedstobecheckedduringthedebuggingandoperationphases?ACheckwhethertheprogramcodeisconciseenoughBCheckwhetherthepneumaticcircuitiscorrectandwhethertheairpressureisreasonableCChecktheinstallationpositionandworkingstatusofthemagneticinductionproximityswitchDCheckwhethertheinstallationofthephotoelectricsensorisreasonableanditssensitivity第6題WhatarethetransitionconditionsfromS0.1toS0.2intheflowchartofthemachiningprocess?AStopcommandisOFFBTimerT38hascompleteditstimingCTheprocessingtableisretractedinpositionDStampingcylinderreachesthelowerlimit第7題Intheflowchartofthemachiningprocess,S0.0represents().AThereareworkpiecesontheprocessingtableBInitialstep,initialpreparationisinplaceCClampingdrive,in-positiondelayDStampingdrive第8題Whentheemergencystopbuttonispressedduringoperation,whatwillhappentotheprocessingcontrolsubroutine?AContinuetobecallednormallyBImmediatelystopbeingcalled,buttheSelementsofthecurrentstepbeforeemergencystopareresetCImmediatelystopbeingcalled,theSelementsofthecurrentstepbeforeemergencystopremainset,andcanresumeoperationfromthebreakpointafteremergencystopresetDThesystemwasshutdowndirectlyandcannotrunagain第9題Whataretheconditionsforcallingtheprocessingcontrolsubroutine?AThestationisinanoperationalstateBTheemergencystopbuttonisnotpressedCTheprocessingstationisinoperationalstateandtheemergencystopbuttonisnotpressedDItcanbecalledaslongasthesystemispoweredAssemblyUnitAssignment4.1第1題Theblacklineoftheassemblyunitwarninglightisthecontrollinethatindependentlycontrolsacertainlight.第2題Thetwomaterialtraysoftherotarymaterialtablecannotbeinterchangedbyrotation.第3題Intheblankingmechanism,theejectorcylinderandthestoppercylinderremainintheirinitialpositionsthroughouttheentireworkingprocess.第4題Inthetubularsilo,thereisnogapbetweentheworkpieceandthehollowcirculartubeofthesilo.第5題Whichofthefollowingactionsareinvolvedintheoperationprocessofamanipulator?ATheverticalmovementcylinderdrivesthepneumaticfingerstomovedownwardBThepneumaticfingersclampthematerialandfeedbackasignalCTheverticalmovementcylinderresetsandliftsthematerialDThehorizontalmovementcylinderextends,thentheverticalmovementcylindermovesdownward,releasesthematerial,andretractstorestoretheinitialstate正確答案:ABCD第6題Whichofthefollowingstepsareincludedintheoperationprocessoftheblankingmechanism?ATheejectorcylinderextendstoclamptheworkpieceinthenextlowerlayerBThestoppercylinderretracts,andtheworkpiecefallsintothematerialtrayoftherotarymaterialtableCThestoppercylinderresetsandextendsDTheejectorcylinderretracts,andtheworkpieceinthenextlowerlayerfallstotheterminalstopblockofthestoppercylinder正確答案:ABCD第7題Duringtheoperationoftheassemblymanipulator,whichactionthatisin-positiondoesnothaveasensorforpositiondetection?AVerticalmovementcylindermovingdownwardinplaceBPneumaticfingersclampingthematerialsinplaceCPneumaticfingerreleasinginplaceDHorizontalmovementcylinderextendinginplace第8題Howmanydimensionalmotionmechanismdoestheassemblymanipulatordeviceis?AOne-dimensionalBTwo-dimensionalCThree-dimensionalDFour-dimensional第9題Howmanydegreescantherotarymaterialtablerotate?A90degreesB180degreesC270degreesD360degrees第10題Duringtheblankingoperation,thefirstactiontobecarriedoutis().AThestoppercylinderretractsBTheejectorcylinderextendsCTheejectorcylinderretractsDThestoppercylinderextends第11題Intheblankingmechanism,afterthesystemairsourceisconnected,theinitialpositionsofthetopmaterialcylinderandthestopmaterialcylinderarerespectively().ATheejectorcylinderextendsandtheejectorcylinderretractsBTheejectorcylinderretractswhilethestoppercylinderextendsCBothextendDBothretract第12題Intubularsilos,whatcriteriashouldbefollowedforadjustingthesensitivityofthephotoelectricsensors?ACapableofdetectingwhitematerialsBCapableofdetectingmetallicmaterialsCCapableofdetectingblackmaterialsDCapableofdetectingmaterialsofallcolors第13題Themainfunctionoftheassemblyunitis().AProcessingsmallcylindricalworkpiecesBStoringsmallcylindricalworkpiecesofdifferentcolorsCEmbeddingsmallcylindricalworkpiecesintotheworkpiecestobeassembledDDetectingthecolorofsmallcylindricalworkpiecesAssemblyUnitAssignment4.2第1題Thehigherthesensitivityoftheopticalfibersensoris,thebetteritcandetectallobjects.第2題Oncetherotationangleofthepneumaticswingtableisdetermined,itcannotbeadjustedagain.第3題Whicharetheindicatorlightsontheopticalfibersensoramplifierstation?APowerindicatorlightBLightintensitydisplaylightCActiondisplaylightDFaultindicatorlight正確答案:BC第4題Howmanyopticalfibersaresplitfromthetailendoftheopticalfiberdetectionheadandinsertedintotheamplifier?A1B2C3D4第5題Whichtwopartsdoesanopticalfibersensorconsistof?AOpticalfiberdetectionheadandopticalfiberamplifierBOpticalfiberprobeandopticalfiberreflectorCOpticalfibergeneratorandopticalfiberreceiverDThemainbodyoftheopticalfibersensorandtheopticalfiberconnectionline第6題Byadjustingwhichofthefollowingtoachievethesignalforthepneumaticswingtable'srotationin-position?AExternalphotoelectricsensorBTwomagneticinductionproximityswitchesinsidethesliderailCInternalpressuresensorDMechanicallimitdeviceAssemblyUnitAssignment4.3.1第1題Duringtheoperationoftheassemblyunit,wheneverthestopbuttonispressed,alloperationswillstopimmediately.第2題Inthefollowingoptions,thedetectionsignalsinvolvedinthemiddle-layerwiringofinputportsforthesignalterminalallocationonthedevicesideoftheassemblyunitare().ALeftmaterialtraypartsdetectionBGripperclampingdetectionCArmextensionin-positiondetectionDAssemblytableworkpiecedetection正確答案:ABCD第3題Theinitialpositionrequirementsforeachcylinderoftheassemblyunitinclude().AThestoppercylinderisintheextendedstateBTheejectorcylinderisintheretractedstateCTheliftingcylinderoftheassemblymanipulatorisintheraisedstateDThetelescopiccylinderisintheretractedstate,andthepneumaticgripperisinthereleasingstate正確答案:ABCD第4題Iftherearesmallcylindricalpartsintherightmaterialtrayoftherotarymaterialtableandtheworkpiecestobeassembledontheassemblytable,theassemblyunitwillexecute().ATheassemblymanipulatorgrabsthesmallcylindricalpartsandplacesthemintotheworkpiecestobeassembledforoperationBBlankingoperationCRotarymaterialtablerotationoperationDStoptheoperationAssemblyUnitAssignment4.3.2第1題Duringthedebuggingandoperationphases,aslongastheprogramcanrun,thereisnoneedtocheckotheraspects.第2題Theinterlockoperationinthefeedingcontrolprocesscancarryoutrelevantactionsaslongasasingleconditionismet,withoutrequiringtimingconfirmationorotherauxiliaryconditions.第3題Thefeedingprocessandassemblyprocessoftheassemblyunitarecarriedoutcompletelyseparatelyandinsequencethroughouttheentireoperation,withnosynchronousoperationatall.第4題Whendebuggingandoperatingtheassemblyunit,thecontentsthatneedtobecheckedinclude().AWhetherthepneumaticcircuitiscorrectandwhethertheairpressureisreasonableBTheinstallationpositionandworkingstatusofthemagneticinductionproximityswitchCWhethertheI/OwiringiscorrectDSensorinstallationandsensitivitystatus正確答案:ABCD第5題Inthefollowingoptions,thesubroutinesneedtobecalledthatarementionedintheprogrammingapproachfortheassemblyunitinclude().AFeedingcontrolsubroutineBAssemblycontrolsubroutineCSwingtablelimitcontrolsubroutineDSilodetectioncontrolsubroutine正確答案:AB第6題Inthedebuggingandoperationphases,thefirststepsshouldbe().ACheckwhetherthesensorinstallationisreasonableandwhetherthesensitivityisappropriateBAdjustthepneumaticcomponents,andcheckthepneumaticcircuit,airpressureandtheactionspeedofthecylinderCChecktheinstallationpositionandworkingconditionofthemagneticinductionproximityswitchDCheckwhethertheI/Owiringiscorrect第7題Whichofthefollowingisnotincludedinthemethodsforimplementinginterlockingintheblankingcontrolprocess?AWhentheleftorrightlimitmagneticinductionproximityswitchesoftheswingtableoperatesandthereisnomaterialintheleftmaterialtray,afterthetimingconfirmation,theblanchingcontrolprocessstartsBWhenthestoppercylinderextendsin-positiontoclosethesilo,andtheleftmaterialtrayhasmaterialswhiletherightoneisempty,aftertimingconfirmation,theswingtablestartstorotateuntilitreachesthelimitpositionCAslongasthereismaterialontheleftmaterialtray,youcanstarttorotatetheswingtablearbitrarilyDThestartofeachoperationisdeterminedbythecombinationofspecificconditionsandtimingconfirmations第8題Duringthefeedingprocessoftheassemblyunit,afterthesmallcylindricalpartsinthesilofallontotheleftmaterialtrayoftheswingtable,thenextoperationisusually().ATheassemblymanipulatordirectlygraspsthepartsBTheswingtablerotatestotransferthematerialtraycontainingthepartstotherightCPerformtheblankingoperationagainDWaitforworkpiecestobeassembledontheassemblytableSortingUnitAssignment5.1第1題Thesolenoidvalvegroupofthesortingunitisindependentoftheactionstatecontrolofthesortingcylinder.第2題Three-phasereductionmotorsonlyplayanauxiliaryfixingroleintheconveyorbeltdrivemechanism.第3題Thesortingunitonlysortsworkpiecesofonecolor.第4題Whichofthefollowingareinvolvedinthepneumaticcontrolcircuitofthesortingunit?ASortingcylinderBMagneticinductionproximityswitchCElectromagneticcontrolterminalDFrequencyconverter正確答案:ABC第5題Whichofthefollowingsensorsplayadetectionroleduringtheoperationofthesortingunit?ADiffusephotoelectricsensorBOpticalfibersensorCMagneticinductionproximityswitchDTemperaturesensor正確答案:ABC第6題Whatarethemaincomponentsoftheconveyingandsorti
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