版权说明:本文档由用户提供并上传,收益归属内容提供方,若内容存在侵权,请进行举报或认领
文档简介
第1题Aslongasthestartbuttonispressed,thefeedingunitwillcontinuouslypushouttheworkpieces,unaffectedbythenumberofworkpiecesinthesilo.第2题Theactionsequenceofthepushercylinderandtheejectorcylinderisfixed.Thepushercylinderoperatesfirst,followedbytheejectorcylinder.第3题Whichofthefollowingsensorsplayadetectionroleintheoperationofthefeedingunit?ADiffusephotoelectricsensorBMetalsensorCOpticalfibersensorDMagneticinductionproximityswitch正确答案:ABD第4题Whichofthefollowingcomponentsdoesthefeedingunitmainlyconsistof?AWorkpieceloadingpipeBSilobaseCEjectorcylinderDSolenoidvalvegroup正确答案:ABCD第5题Whichsensorinstalledunderthematerialplatformdetectsthepresenceofworkpieces?AOpticalfibersensorBCylindricaldiffusephotoelectricsensorCMagneticinductionproximityswitchDPressuresensor第6题Whentherearenoworkpiecesonthematerialtable,whatactionwillthefeedingunittakefirst?AThepushercylinderextendsBTheejectorcylinderextendsCThepushercylinderretractsDTheejectorcylinderretracts第7题Whatisthestateofthepushercylinderandtheejectorcylinderattheinitialpositionofthefeedingunit?AThepushercylinderextends,andtheejectorcylinderextendsBThepushercylinderretracts,andtheejectorcylinderextendsCThepushercylinderretracts,andtheejectorcylinderretractsDThepuhsercylinderextends,andtheejectorcylinderretracts第8题Wheredoesthefeedingunitautomaticallypushtheworkpiecesfromthesiloforthemanipulatoroftheconveyingunittograsp?AOnthematerialtableBOntheconveyorbeltCInthesortingareaDIntheprocessingArea第9题Wheredoesthefeedingunitlocateinanautomaticproductionline?AStartingunitBIntermediateUnitCThelastunitDUnitsthatcanbeplacedfreely第1题Inthesolenoidvalvegroupsusedforcontrollingthepushcylinderandtheejectorcylinderofthefeedingunit,themanualcontrolswitchesofthesolenoidvalvescanbeoperatednormallyinanyposition.第2题The"ways"inasolenoiddirectionalcontrolvalvereferstothedifferentworkingpositionsofthespoolrelativetothevalvebody.第3题Whichofthefollowingstatementsaboutthesolenoiddirectionalcontrolvalveiscorrect?AWhentheelectromagneticcoilisenergized,thestaticironcoregeneratesanelectromagneticattractionforceonthemovingironcore,causingthevalvecoretoswitchBThedirectionoftheairflowcanbechangedCItisatypeofflowcontrolvalveDThenumberofopeningsconnectedtothesystemdetermineshowmanyvalvesitis正确答案:AB第4题Whichofthefollowingstatementsabouttheintakeandexhaustportsontheendcoversofthedouble-actingstandardcylinderiscorrect?AWhenairentersfromtherodlesssideendcoverairport,thepistonmovesforwardBWhenairentersfromtherodsideendcoverairport,thepistonmovesbackwardCWhenbothendsintakeairsimultaneously,thepistonstopsmovingDWhenbothendsexhaustairsimultaneously,thepistonmovesrandomly正确答案:AB第5题WhenthelockingbuttonofthesolenoidvalveinthesolenoidvalvegroupisturnedtotheLOCKposition,whatwillhappentothemanualcontrolswitch?AItcanbeoperatednormallybyhandcontrolBItisindenteddownwardandcannotbeoperatedmanuallyCItpopsupautomaticallyDThesignalisalways1第6题Whatdoesthe"position"inthesingle-electronicallycontrolledtwo-positionthree-waysolenoiddirectionalcontrolvalvereferto?ADifferentworkingpositionsofthevalvecorerelativetothevalvebodyBDifferentpositionsoftheelectromagneticcoilCDifferentpositionsofopeningsDDifferentpositionsofthecylinderFeedingUnitAssignment2.2.2第1题Inductivesensorscanonlydetectmetallicobjectobjectsandhavenoabilitytodetectnon-metallicobjects.第2题Magneticswitchescanonlydetectwhetherthecylinderpistonismoving,butcannotdetermineitsposition.第3题Whichofthefollowingsituationsdoestheworkingprincipleofdiffusephotoelectricsensorinclude?AThelightemitteremitslightBThelightisobscuredorreflectedduetothedifferentobjectsbeingdetectedCThelightreceiverdetectschangesinlightandconvertsthemintoelectricalsignalsDIfthereisanobjectwithinacertaindistanceahead,theproximityswitchoperatestochangetheoutputstate正确答案:ABCD第4题Whateffectdoesaninductivesensorutilizetooperate?APhotoelectriceffectBEddycurrenteffectCElectromagneticinductioneffectDHalleffect第5题Inacylinderwithamagneticswitch,whereisthemagneticringgenerallyinstalled?AOnthemagneticpistonofthecylinderBOnthenon-magneticpistonofthecylinderCOntheoutsideofthecylinderbarrelDOntheinsideofthecylinderbarrel第6题Whattypedomostsensorsusedonthetrainingplatformbelongto?AProximitysensorBPressuresensorCTemperaturesensorDHumiditysensorFeedingUnitAssignment2.2.3第1题Aftertheelectricalwiringonthefeedingunitdevicesideiscompleted,bindingisnotnecessary.第2题Wheninstallingthemechanicalpart,itisonlynecessarytoconnecteachcomponenttogether,andthereisnoneedtoconsiderthereliabilityoftheconnection.第3题Duringthedisassemblyofthefeedingunit,thereisnoneedtohandleitgentlybecausethepartsarerelativelysturdy.第4题Whatshouldbenotedwhenmakingelectricalconnectionsonthefeedingunitdeviceside?ATheupperterminal(+24Vterminal)oftheinputsignalterminalscanonlybeusedasthepositivepowersupplyterminalofthesensorandmustnotbeusedfortheloadofactuatorssuchassolenoidvalvesBThepositivepowersupplyterminaland0VterminalofactuatorssuchassolenoidvalvesshouldbeconnectedtothecorrespondingterminalsofthelowerlayeroftheoutputsignalterminalsCAftercompletingthewiringonthedeviceside,usecabletiestobundlethewires,strivingforneatnessandaestheticsDNeed'tpayattention.Justmaketheconnection正确答案:ABC第5题Whichofthefollowingaspectsdoespneumaticcircuitdebugginginclude?AUsethemanualoverridewithlockknobonthesolenoidvalvetoverifywhethertheinitialpositionsandactionpositionsoftheejectorcylinderandthepushercylinderarecorrectBAdjustthecylinderthrottlevalvetocontrolthereciprocatingspeedofthepistonrodCCheckwhethertheairpipeisleakingDCheckwhetherthepneumaticcircuitconnectioniscorrect正确答案:ABCD第6题Whatisthepurposeofadjustingthecylinderthrottlevalveduringthepneumaticcircuitdebugging?AControlthereciprocatingmotionspeedofthepistonrod.TheextensionspeedshouldbesetatastandardthatdoesnotknockovertheworkpieceBControltherotationspeedofthepistonrodCControltheairintakevolumeofthecylinderDControltheairexhaustvolumeofthecylinder第7题Whenconnectingthepneumaticcircuit,whatshouldbethedirectionoftheairpipes?AArrangetheminsequence,evenlyandbeautifully,withoutcrossingorfoldingBArrangeatwillCArrangecrosswiseDJustplugthemtightly,regardlessoftheirdirection第8题Whatshouldbenotedwhenassemblingthealuminumalloyprofilesupportframe?AAdjusttheparallelismandperpendicularityofeachedgeproperly,thentightentheboltsBThere'snoneedtopayattentiontoanything.JustassembleitrandomlyCJustadjustthelengthproperlyDJustensurethatthecolorsareconsistent第9题Duringthedisassemblyofthefeedingunit,howshouldthedisassembledpartsbeplaced?ADiscardcasuallyBPlaceitinaspecialboxoraspecialareaCPlaceitonthegroundDLeavethemalone.Dealwiththemafterthefeedingunitshaveallbeendisassembled.FeedingUnitAssignment2.3.1第1题TheI/OsignalallocationofthePLCinthefeedingunitisuniqueandfixed,andtherecannotbeanyotherallocationmethods.第2题IntheI/OallocationofthefeedingunitPLC,whichofthefollowinginputsignalsareincluded?ATheejectorcylinderextendsin-positionandretractsin-positionBThepushercylinderextendsin-positionandretractsin-positionCMaterialtableworkpiecedetection,insufficientmaterialdetection,materialshortagedetection,metalworkpiecedetectionDStopbutton,startbuttonandoperationmodeselectionswitch正确答案:ABCD第3题Whichofthefollowingarethespecificcontrolrequirementsfortheworktasksofthefeedingunitincluded?AAftertheequipmentispoweredonandtheairsupplyisconnected,thenormaloperationindicatorlightdisplaysdifferentstatesaccordingtothecylinderpositionandthematerialbin'sworkpiecestatusBWhenthestartbuttonispressed,the"EquipmentOperation"indicatorlightremainson,andmaterialpushingoperationsareperformedbasedontheworkpiecestatusonthematerialtableCWhenthestopbuttonispressed,theequipmentstopsworkingaftercompletingthecurrentcycle'stasksDWhenthenumberofworkpiecesinthematerialbindiffers,theindicatorlighthasdifferentflashingfrequenciesandworkingstates正确答案:ABCDFeedingUnitAssignment2.3.2第1题Aftertheprogramdebuggingiscompleted,thereisnoneedforsummaryorreflection.第2题Duringthedebuggingandoperation,itisonlynecessarytocheckwhethertheprogramiscorrect,andthereisnoneedtocheckthehardwarepart.第3题Duringtheoperationofthefeedingunit,itwillstopimmediatelyuponreceivingastopinstruction.第4题Afterbeingpoweredon,thePLCdoesnotrequireaninitialstatecheckandcanoperatedirectly.第5题ThePLCcontrolprogramofthefeedingunithasonlyonemainprogramandnosubroutines.第6题Whichofthefollowingareincludedinthecontentsofsummaryandreflection?AMainstepsandoperationmethodsrequiredduringthedebuggingprocessBHandlingmethodsforunexpectedsituationsduringthematerialfeedingprocessCVariouspotentialissueswiththefeedingunitandcorrespondingcountermeasuresDNetworkcontrolimplementationmethodsfortheonlineoperationoffiveworkingunits正确答案:ABCD第7题WhatarethetwosubroutinesofthefeedingunitPLCcontrolprogram?AMaterialfeedingcontrolsubroutineBStatusdisplaysubroutineCAlarmsubroutineDResetsubroutine正确答案:AB第8题Whenasequentialcontrolsystemstopsnormallyandreceivesastopcommand,whatshouldbeaccomplishedfirst?AStoptheprogramexecutionimmediatelyBFinishthetasksoftheongoingworkcycleandthenreturntotheinitialstepCStopafterwaitingforaperiodoftimeDAlarmfirst,thenstop第9题Duringdebuggingandoperation,whichpartshouldbeadjustedfirst?AElectricalpartBMechanicalpartCPneumaticpartDProgrampart第10题Whatisthemaincontrolprocessfortheoperationofthefeedingunit?ARandomcontrolprocessBContinuouscontrolprocessCStep-by-stepsequentialcontrolprocessDLogicalcontrolprocess第11题Afterthefeedingunit'sPLCispoweredon,whichstagewillitenterfirst?AOperationstageBInitialstateinspectionstageCMaterialfeedingcontrolstageDStatusdisplaystageFeedingUnitAssignment2.3.3第1题Drawingthesequentialfunctionchartisthemostcrucialstepinthesequentialcontroldesignmethod.第2题Whatarethegeneralstepsofthesequentialcontroldesignmethod?ADivisionofstepsBDeterminationoftransitionconditionsCDrawingofsequentialfunctionchart(SFC)DPreparationoftheladderdiagram正确答案:ABCD第3题Whichofthefollowingshouldbenotedwhendrawingasequentialfunctionchart(SFC)AThetwostepsmustneverbedirectlyconnected.TheymustbeseparatedbyatransitionconditionBTransitionconditionsmustnotbedirectlyconnectedtoeachothereither.TheymustbeseparatedbystepsCTheinitialstepinanSFCgenerallycorrespondstotheinitialstateofthesystemDAnautomaticcontrolsystemshouldbeabletorepeatedlyexecutethesameprocess,soanSFCtypicallyincludesaclosedloopcomposedofstepsanddirectedsegments正确答案:ABCD第4题Whichofthefollowingcanbeusedastransitionconditionsinasequentialcontrolsystem?AExternalinputsignals,suchastheon/offstatesofbuttons,commandswitches,andlimitswitches,etcBSignalsgeneratedinsidethePLC,suchasthetheclosureofnormallyopencontactsoftimersorcounters,etcCLogicalcombinations(AND,OR,NOT)ofmultiplesignalsDRandomsignal正确答案:ABC第5题Whichdesignmethodissuitableforwritingthematerialfeedingcontrolsubroutineofthefeedingunit?AExperience-baseddesignmethodBLogic-baseddesignmethodCSequentialcontroldesignmethodDRelaycontrolcircuitconversiontoladderdiagrammethod第6题Inasequentialfunctionchart(SFC),whatmustbeusedtoseparatetwosteps?ATransitionconditionBOutputsignalCTimerDCounterProcessingUnitAssignment3.1第1题Eachsolenoidvalveoftheprocessingunitisequippedwithamanualreversingandlockingknob.第2题Ifthereisnoworkpieceontheprocessingtable,thediffusephotoelectricsensorisinanactivestate.第3题Whichofthefollowingcomponentsmainlyconstitutetheprocessingtableandslidingmechanism?APneumaticfingersBProcessingtabletelescopiccylinderCLinearguiderailsandslidersDMagneticinductionproximityswitches,diffusephotoelectricsensors正确答案:ABCD第4题Whattypeofsolenoiddirectionalcontrolvalvesareusedforallpneumaticcontrolcomponentsintheprocessingunit?ATwo-positionfive-waysingle-solenoidcontrolledBTwo-positionfive-waydouble-solenoidcontrolledCThree-positionfive-waysingle-solenoidcontrolledDThree-positionfive-waydouble-solenoidcontrolled第5题Inaprocessing(stamping)mechanism,attheheadofwhichcomponentisthepunchinstalled?AStampingcylinderBMountingplateCTelescopiccylinderoftheprocessingtableDPneumaticfingers第6题Whentheconveyingmechanismdeliverstheworkpiecetothematerialtableoftheprocessingunit,andthematerialdetectionsensordetectstheworkpiece,whatisthefirstactiondrivenbythePLCcontrolprogram?ATheprocessingtablereturnstothepositionbelowthestampingcylinderintheprocessingareaBTheworkpieceisclampedbypneumaticfingersCThepistonrodofthestampingcylinderextendsdownwardtostamptheworkpieceDTheprocessingtableextendsagainProcessingUnitAssignment3.2.1第1题Theallocationofthesignalterminalsofthewiringportsontheprocessingunitdevicesideonlyincludestheintermediatelayerwiringoftheinputportsanddoesnotincludetheintermediatelayerwiringoftheoutputports.第2题Whichofthefollowingtasksneedtobecompletedfortheprocessingunit?APlantheI/OsignalallocationandterminalblockallocationofthePLCBPerformsysteminstallationwiringandpneumaticcircuitconnectionCCompilethePLCprogramDConductdebuggingandoperation正确答案:ABCD第3题Duringtheworkingprocess,ifthestopbuttonispressed,whenwilltheprocessingunitstopworking?AStopimmediatelyBStopaftercompletingthecurrentcycleofactionsCStopaftercompletingthenextcycleofactionsDDonotstop第4题Whenconsideringtheprocessingunitasanindependentdeviceinoperation,whatpositionshouldtheoperationmodeselectionswitchonitsbutton/indicatormodulebesetto?A"Full-linemode"positionB"Single-stationmode"positionC"Manualmode"positionD"Automaticmode"positionProcessingUnitAssignment3.2.2第1题Duringthedebuggingandoperationphases,aslongastheworkpieceoperationprogramisplacedin,thereisnoneedtocheckotherparts.第2题Whenconsideringthepossibleproblemsthatmayariseintheprocessingunit,theymayinclude().APneumaticpartfailuresBSensorfailuresCI/OwiringfaultsDProgramlogicerrors正确答案:ABCD第3题Inthesectionofquestionsandreflections,thecontentsthatneedtobesummarizedandlearnedinclude().APneumaticconnectioninspectionmethodsBSensorwiringinspectionmethodsCI/OdetectionmethodsDTroubleshootingmethods正确答案:ABCD第4题Whichofthefollowingaspectsmayneedtobeoptimizedwhendebuggingtheprocessingunitprogram?ATheactionspeedofthepneumaticpartBTheinstallationpositionofthemagneticinductionproximityswitchCThereliabilityoftheprogramforvariousprocessingworkpiececonditionsDThesensitivityofthephotoelectricsensor正确答案:ABCD第5题Whichofthefollowingisnotacontentthatneedstobecheckedduringthedebuggingandoperationphases?ACheckwhethertheprogramcodeisconciseenoughBCheckwhetherthepneumaticcircuitiscorrectandwhethertheairpressureisreasonableCChecktheinstallationpositionandworkingstatusofthemagneticinductionproximityswitchDCheckwhethertheinstallationofthephotoelectricsensorisreasonableanditssensitivity第6题WhatarethetransitionconditionsfromS0.1toS0.2intheflowchartofthemachiningprocess?AStopcommandisOFFBTimerT38hascompleteditstimingCTheprocessingtableisretractedinpositionDStampingcylinderreachesthelowerlimit第7题Intheflowchartofthemachiningprocess,S0.0represents().AThereareworkpiecesontheprocessingtableBInitialstep,initialpreparationisinplaceCClampingdrive,in-positiondelayDStampingdrive第8题Whentheemergencystopbuttonispressedduringoperation,whatwillhappentotheprocessingcontrolsubroutine?AContinuetobecallednormallyBImmediatelystopbeingcalled,buttheSelementsofthecurrentstepbeforeemergencystopareresetCImmediatelystopbeingcalled,theSelementsofthecurrentstepbeforeemergencystopremainset,andcanresumeoperationfromthebreakpointafteremergencystopresetDThesystemwasshutdowndirectlyandcannotrunagain第9题Whataretheconditionsforcallingtheprocessingcontrolsubroutine?AThestationisinanoperationalstateBTheemergencystopbuttonisnotpressedCTheprocessingstationisinoperationalstateandtheemergencystopbuttonisnotpressedDItcanbecalledaslongasthesystemispoweredAssemblyUnitAssignment4.1第1题Theblacklineoftheassemblyunitwarninglightisthecontrollinethatindependentlycontrolsacertainlight.第2题Thetwomaterialtraysoftherotarymaterialtablecannotbeinterchangedbyrotation.第3题Intheblankingmechanism,theejectorcylinderandthestoppercylinderremainintheirinitialpositionsthroughouttheentireworkingprocess.第4题Inthetubularsilo,thereisnogapbetweentheworkpieceandthehollowcirculartubeofthesilo.第5题Whichofthefollowingactionsareinvolvedintheoperationprocessofamanipulator?ATheverticalmovementcylinderdrivesthepneumaticfingerstomovedownwardBThepneumaticfingersclampthematerialandfeedbackasignalCTheverticalmovementcylinderresetsandliftsthematerialDThehorizontalmovementcylinderextends,thentheverticalmovementcylindermovesdownward,releasesthematerial,andretractstorestoretheinitialstate正确答案:ABCD第6题Whichofthefollowingstepsareincludedintheoperationprocessoftheblankingmechanism?ATheejectorcylinderextendstoclamptheworkpieceinthenextlowerlayerBThestoppercylinderretracts,andtheworkpiecefallsintothematerialtrayoftherotarymaterialtableCThestoppercylinderresetsandextendsDTheejectorcylinderretracts,andtheworkpieceinthenextlowerlayerfallstotheterminalstopblockofthestoppercylinder正确答案:ABCD第7题Duringtheoperationoftheassemblymanipulator,whichactionthatisin-positiondoesnothaveasensorforpositiondetection?AVerticalmovementcylindermovingdownwardinplaceBPneumaticfingersclampingthematerialsinplaceCPneumaticfingerreleasinginplaceDHorizontalmovementcylinderextendinginplace第8题Howmanydimensionalmotionmechanismdoestheassemblymanipulatordeviceis?AOne-dimensionalBTwo-dimensionalCThree-dimensionalDFour-dimensional第9题Howmanydegreescantherotarymaterialtablerotate?A90degreesB180degreesC270degreesD360degrees第10题Duringtheblankingoperation,thefirstactiontobecarriedoutis().AThestoppercylinderretractsBTheejectorcylinderextendsCTheejectorcylinderretractsDThestoppercylinderextends第11题Intheblankingmechanism,afterthesystemairsourceisconnected,theinitialpositionsofthetopmaterialcylinderandthestopmaterialcylinderarerespectively().ATheejectorcylinderextendsandtheejectorcylinderretractsBTheejectorcylinderretractswhilethestoppercylinderextendsCBothextendDBothretract第12题Intubularsilos,whatcriteriashouldbefollowedforadjustingthesensitivityofthephotoelectricsensors?ACapableofdetectingwhitematerialsBCapableofdetectingmetallicmaterialsCCapableofdetectingblackmaterialsDCapableofdetectingmaterialsofallcolors第13题Themainfunctionoftheassemblyunitis().AProcessingsmallcylindricalworkpiecesBStoringsmallcylindricalworkpiecesofdifferentcolorsCEmbeddingsmallcylindricalworkpiecesintotheworkpiecestobeassembledDDetectingthecolorofsmallcylindricalworkpiecesAssemblyUnitAssignment4.2第1题Thehigherthesensitivityoftheopticalfibersensoris,thebetteritcandetectallobjects.第2题Oncetherotationangleofthepneumaticswingtableisdetermined,itcannotbeadjustedagain.第3题Whicharetheindicatorlightsontheopticalfibersensoramplifierstation?APowerindicatorlightBLightintensitydisplaylightCActiondisplaylightDFaultindicatorlight正确答案:BC第4题Howmanyopticalfibersaresplitfromthetailendoftheopticalfiberdetectionheadandinsertedintotheamplifier?A1B2C3D4第5题Whichtwopartsdoesanopticalfibersensorconsistof?AOpticalfiberdetectionheadandopticalfiberamplifierBOpticalfiberprobeandopticalfiberreflectorCOpticalfibergeneratorandopticalfiberreceiverDThemainbodyoftheopticalfibersensorandtheopticalfiberconnectionline第6题Byadjustingwhichofthefollowingtoachievethesignalforthepneumaticswingtable'srotationin-position?AExternalphotoelectricsensorBTwomagneticinductionproximityswitchesinsidethesliderailCInternalpressuresensorDMechanicallimitdeviceAssemblyUnitAssignment4.3.1第1题Duringtheoperationoftheassemblyunit,wheneverthestopbuttonispressed,alloperationswillstopimmediately.第2题Inthefollowingoptions,thedetectionsignalsinvolvedinthemiddle-layerwiringofinputportsforthesignalterminalallocationonthedevicesideoftheassemblyunitare().ALeftmaterialtraypartsdetectionBGripperclampingdetectionCArmextensionin-positiondetectionDAssemblytableworkpiecedetection正确答案:ABCD第3题Theinitialpositionrequirementsforeachcylinderoftheassemblyunitinclude().AThestoppercylinderisintheextendedstateBTheejectorcylinderisintheretractedstateCTheliftingcylinderoftheassemblymanipulatorisintheraisedstateDThetelescopiccylinderisintheretractedstate,andthepneumaticgripperisinthereleasingstate正确答案:ABCD第4题Iftherearesmallcylindricalpartsintherightmaterialtrayoftherotarymaterialtableandtheworkpiecestobeassembledontheassemblytable,theassemblyunitwillexecute().ATheassemblymanipulatorgrabsthesmallcylindricalpartsandplacesthemintotheworkpiecestobeassembledforoperationBBlankingoperationCRotarymaterialtablerotationoperationDStoptheoperationAssemblyUnitAssignment4.3.2第1题Duringthedebuggingandoperationphases,aslongastheprogramcanrun,thereisnoneedtocheckotheraspects.第2题Theinterlockoperationinthefeedingcontrolprocesscancarryoutrelevantactionsaslongasasingleconditionismet,withoutrequiringtimingconfirmationorotherauxiliaryconditions.第3题Thefeedingprocessandassemblyprocessoftheassemblyunitarecarriedoutcompletelyseparatelyandinsequencethroughouttheentireoperation,withnosynchronousoperationatall.第4题Whendebuggingandoperatingtheassemblyunit,thecontentsthatneedtobecheckedinclude().AWhetherthepneumaticcircuitiscorrectandwhethertheairpressureisreasonableBTheinstallationpositionandworkingstatusofthemagneticinductionproximityswitchCWhethertheI/OwiringiscorrectDSensorinstallationandsensitivitystatus正确答案:ABCD第5题Inthefollowingoptions,thesubroutinesneedtobecalledthatarementionedintheprogrammingapproachfortheassemblyunitinclude().AFeedingcontrolsubroutineBAssemblycontrolsubroutineCSwingtablelimitcontrolsubroutineDSilodetectioncontrolsubroutine正确答案:AB第6题Inthedebuggingandoperationphases,thefirststepsshouldbe().ACheckwhetherthesensorinstallationisreasonableandwhetherthesensitivityisappropriateBAdjustthepneumaticcomponents,andcheckthepneumaticcircuit,airpressureandtheactionspeedofthecylinderCChecktheinstallationpositionandworkingconditionofthemagneticinductionproximityswitchDCheckwhethertheI/Owiringiscorrect第7题Whichofthefollowingisnotincludedinthemethodsforimplementinginterlockingintheblankingcontrolprocess?AWhentheleftorrightlimitmagneticinductionproximityswitchesoftheswingtableoperatesandthereisnomaterialintheleftmaterialtray,afterthetimingconfirmation,theblanchingcontrolprocessstartsBWhenthestoppercylinderextendsin-positiontoclosethesilo,andtheleftmaterialtrayhasmaterialswhiletherightoneisempty,aftertimingconfirmation,theswingtablestartstorotateuntilitreachesthelimitpositionCAslongasthereismaterialontheleftmaterialtray,youcanstarttorotatetheswingtablearbitrarilyDThestartofeachoperationisdeterminedbythecombinationofspecificconditionsandtimingconfirmations第8题Duringthefeedingprocessoftheassemblyunit,afterthesmallcylindricalpartsinthesilofallontotheleftmaterialtrayoftheswingtable,thenextoperationisusually().ATheassemblymanipulatordirectlygraspsthepartsBTheswingtablerotatestotransferthematerialtraycontainingthepartstotherightCPerformtheblankingoperationagainDWaitforworkpiecestobeassembledontheassemblytableSortingUnitAssignment5.1第1题Thesolenoidvalvegroupofthesortingunitisindependentoftheactionstatecontrolofthesortingcylinder.第2题Three-phasereductionmotorsonlyplayanauxiliaryfixingroleintheconveyorbeltdrivemechanism.第3题Thesortingunitonlysortsworkpiecesofonecolor.第4题Whichofthefollowingareinvolvedinthepneumaticcontrolcircuitofthesortingunit?ASortingcylinderBMagneticinductionproximityswitchCElectromagneticcontrolterminalDFrequencyconverter正确答案:ABC第5题Whichofthefollowingsensorsplayadetectionroleduringtheoperationofthesortingunit?ADiffusephotoelectricsensorBOpticalfibersensorCMagneticinductionproximityswitchDTemperaturesensor正确答案:ABC第6题Whatarethemaincomponentsoftheconveyingandsorti
温馨提示
- 1. 本站所有资源如无特殊说明,都需要本地电脑安装OFFICE2007和PDF阅读器。图纸软件为CAD,CAXA,PROE,UG,SolidWorks等.压缩文件请下载最新的WinRAR软件解压。
- 2. 本站的文档不包含任何第三方提供的附件图纸等,如果需要附件,请联系上传者。文件的所有权益归上传用户所有。
- 3. 本站RAR压缩包中若带图纸,网页内容里面会有图纸预览,若没有图纸预览就没有图纸。
- 4. 未经权益所有人同意不得将文件中的内容挪作商业或盈利用途。
- 5. 人人文库网仅提供信息存储空间,仅对用户上传内容的表现方式做保护处理,对用户上传分享的文档内容本身不做任何修改或编辑,并不能对任何下载内容负责。
- 6. 下载文件中如有侵权或不适当内容,请与我们联系,我们立即纠正。
- 7. 本站不保证下载资源的准确性、安全性和完整性, 同时也不承担用户因使用这些下载资源对自己和他人造成任何形式的伤害或损失。
最新文档
- 教师外出培训规章制度
- 开培训学校制度
- 小米培训师管理制度
- 消防安全培训班制度
- 管护培训制度
- 夯实培训制度
- 法院培训考核制度
- 职业培训教学管理制度
- 社联干部培训制度
- 集中法治培训制度
- 北京辅警面试题库及答案
- 非静脉曲张上消化道出血的内镜管理指南解读课件
- 2025年国防科工局机关公开遴选公务员笔试模拟题及答案
- 2024-2025学年山东省济南市天桥区八年级(上)期末语文试卷(含答案解析)
- (高清版)DB44∕T 724-2010 《广州市房屋安全鉴定操作技术规程》
- 2025职业健康培训测试题(+答案)
- 供货流程管控方案
- 《实践论》《矛盾论》导读课件
- 老年病康复训练治疗讲课件
- DB4201-T 617-2020 武汉市架空管线容貌管理技术规范
- 药品追溯码管理制度
评论
0/150
提交评论