外文翻译应用于电气系统的可编程序控制器文档格式.docx

外文翻译应用于电气系统的可编程序控制器文档格式.docx

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外文原文

ProgrammableControllerDesignedfor

Electro-pneumaticSystems

Summarythisitemismainlytheprocedurewhichstudieselectricitysystemandinbriefvalidcontrolcurrentofairtolaunchmachinetocompatiblyflowtheappearanceofsystem.Itofthefulfillmentfoundationincludeaccordingtothecontrolprocedureofparticularlyhaveofthecurrentofaircontroller,automationdesign,currentofairsystemanddesignaccordingtotheelectronicsofthetinycontroller.

1.Briefintroduction

Theautomationwhichusesanelectricitytechniquemainlyconstitutesto.from3part:

Launchmachineormotor,sensororbutton,theformiszeropartsessuchasthecontrolofflowerpetal.Now,greatlypartofsystemlogicthecontrollersoftheoperationdriveallprocedurelogiccontroller（PLC）replace.PLCsensorandswitch'

saringanimportationtocarry,butlaunchthedirectcontrolvalveofmachineisanexportationtocarryandhaveaninternalproceduretooperateamongthemallcirculateessentiallogic,imitateotherdeviceslikecalculator,infixedtimemachineetc.,carryonacontroltothewholemovementappearanceofsystem.

Canaccordingtoneednumeroustimetoestablishandimitatethusofsystem,soallfromPLCusage,thisitemcontainsvividadvantage.Thereforecansavetime,thedangerofdecreaseerror,inthemeantimeunderthesistuationthatusesamematerial,itcanbegettingmoreprecise.

ManycompanythatisonthemarketusedthePLCofnormalregulationsanditcannotonlycontrolwiththecurrentofairsystem,butalsocanusevariouselectricityequipments.PLCwiderangeofapplication,canbeapplyinmuchindustrytoproducemedium,evenusedforsafetyandautomationofbuildingin.

Becauseofabovevariouscharacteristic,thePLCprovidedalotofresourcesesinsomelyphysicallyappliedly,evenincludenotaresourcesofcontrolthesystemandtheelectricitysystemwasakindofapplicationlikethis.Fortheengineeringofautomation,thePLCusageismoreexpensive,particularlyistothosesmallscaledsystems.

Aimatthiskindofcircumstance'

sakindofviablewayestablishacontrollerthatcanprovideparticularsizeandfunction.Thiskindofcontrollercancreateaccordingtothetinycontroller.

Thiskindofappliesscopeaccordingtothetinycontrollersmaller,themachinethatcanusedforatypeperhapscanusetodoabelikethecommonPLCissimilarandcanbewovenadistanceofcontroller,soitcanpassvariableturnoflogicproceduretocarryonvarioushomework.Allofthesecharacteristicbasisconcretedemandofdissimilaritybutdissimilarity,concreteofdesignofempiricalofdissimilaritybutdissimilarity.Butthemainadvantageofthiskindofdesignlieindesigningapersonneltounderstandanowncontrollerverymuch,canfreelycontrolthebigbabysizeofcontroller,changeitoffunction.Thismeansthatthisitemcontainsmorespecial,butinthemeantimethecontrolofsystemalsofromitofdesigncontrol.

2.Electricitysystem

Peoplecanfindouttospeakofinthreeprecedingcontextsfromanautomationofbasicparts,theinadditionisalogiccircuitwhichcontrolssystem.Thetechniqueofonlymatureforerunnercansmakeaparticularlogiccircuitandperformancethepartsthatexactitudeneedwhenoperatetogetstripe.

Forasimplesport,thesystemautoprocedurecancomplete,butforindirectormorecomplicatedsport,theprocedureofsystemwillproducecomplicatedcircuitandfalsesignal.Thisisneedanothermethodcansavetime,produceclearcircuit,cankeepaccidentalsignalfromhandoverfoldtostopwithcircuit.

Thelineroadbedmethodofdifferentstandardofthiskindofwaycallfollowthesequenceandadvancegraduallytypeorrulesystem,ittothecurrentofairandtheelectricitysystemveryvalid,andisalsoafoundationofthisitem.Itincludeaccordingtolaunchthesystemoffoundationthatthemachineappearanceeachdissimilarityvarietyestablish.

Thesquareoneiseachcircuitthatthestepdesignsthosekindsofstandards.Thesecondstepisaconjunctiontoreceivetocomefromsensorandtheswitchsendstheairorthefaxtothesupplylineofeachstepinthemeantimewithprevioussportsignal.Ifshowinthediagram,1with2standardcircuitsisacurrentofairofwiththeelectricitysystemserve.Wecanknowverymuchofseeeachonestepsuddenlywiththecontactoftheofnextstep.

3.Theappliedprincipleofcontrollerinnerpart

Theabove-mentionedmethodcanmakeeachsportoflaunchthemachinenicelydefinedwiththestep.Thisbealsoanewappearancewhichsaysthattheeverysportvarietiesoflaunchthemachinesaresystems,butthechangeofoftwodifferentappearancesbecalledastep.

Thestandardcircuitwhichspeaksofintimesbeforecantheinaidofdesignpersonneldefinedifferentappearancedifferent