PLC建筑電梯控制系統(tǒng)中英文對照外文翻譯文獻(xiàn)

中英文對照外文翻譯文獻(xiàn)ApplicationofPLCintheElevatorControlSystemofIntelligenceBuildingAbstract:Thepapermainlydiscussesonesubsystemofintelligencebuildingsystem:theelevatorcontrolsystem.ThePLCstrongabilityininterferenceandsoonmakestheelevatorindustryoneafteranothertoapplythePLCtotheelevatorcontrolsysteminordertoreplacetherelaybeingusedintraditionalelevatorcontrolsystem.TheApplicationofPLCintheElevatorcontrolsystemreducesthebreakdownrateandefficientlyimprovestheoperatingreliabilityoftheelevatorwithsafety.Thestructureofsystemisalsosimpleandtightlypacked.Theworkingprincipleoftheelevatorcontrolsystemis:ThespotcontrolinformationissendintotheＰＬＣfromthecustomerinputdevicesfirstly,thenthePLCcontrolcabinetisrequiredtosendoutthecontrolsignaltodrivetheequipmentsaccordingtothesystemdemands.Theelevatorcanthenproceedthehomologousactionaccordingtothecontrolrequest.ThepaperselectsＯＭＲＯＮcompany’sＣ200HEseriesPLC,introducingpartsofsignalhookupoftheelevatorcontrolsystemandexplainingthefunctionofthecontrolcabinet.Lastlytheautomationprogrammingisintroduced.Simulatedexperimentsenunciatesthatthedesignmethodisviable.Itcanmakethepersonneloftheindustrymanagementcentertolong-distancemonitorandcontroltheelevatorincontrolcenter,toconnecttheelevatorcontrolsystemwithintelligencebuildingindustrymanagementsystembyEthernetorspecial-purposenetworksuchasLonWorks.Theelevatorworkingstatecanalsobetimelywatched.Thesenotonlycanrealizescientificcentralizedmanagementoftheelevator,butalsocanlowertheelevatormaintenancecostetc.Itisoneofthedevelopingdirectionofintelligencebuildingelevatorcontrolsystem.Keywords:PLC;intelligencebuilding;elevatorcontrolsystem;workingprinciple;programdesignⅠ.IntroductionIn1980sThefirstintelligencemansionhadbeencompletedinAmerica,thenintelligencebuildinghasbeenabroadlytakenattentionsbythewholeworld.Theconceptofintelligencebuildinghasbeenputdifferentmeaningsalongwiththedevelopmentofsociety.Theearlystageintelligencebuildinghadbeenthoughtthatitisequaltotheintelligentmansion,butnowtheintelligencebuildingnotonlyincludestheintelligencemansionsbutalsoinvolvesintelligenceresidentialdistricts.Thispapermainlydiscussesonesubsystemofintelligencebuildingsystem:theelevatorcontrolsystem.Inintelligenceresidentialdistrictstheenterprise’sinformationmanagingsystemmainlytakeschargeofthethingswhichrelatedtothedailylife,forexamplesupervisingthedistrictequipments,managingvehicles,disposingcriticalsituationsandsoon.Theelevatorsupervisingandcontrolsystemisalsonecessarytotheintelligenceresidentialdistricts.Howtomakepeoplefeelsafe,stableandcomfortableandhowtosaveenergyresourcesandprotectenvironmentsandsoonarethebasicrequirementstotheelevatorcontrolsystem.PLCisacommonindustrycontroldevice.Itisaspecialindustrycontrolcomputerwhichhastheperfectfunctionandsimpleframe.ThePLCstrongabilityininterferenceandsoonmakestheelevatorindustryoneafteranothertoapplythePLCtotheelevatorcontrolsystem,inordertoreplacetherelaybeingusedintraditionalelevatorcontrolsystem.TheApplicationofPLCintheelevatorcontrolsystemreducesthebreakdownrateandefficientlyimprovestheoperatingreliabilityoftheelevatorwithsafety.Thispapermainlydiscussestheelevatorcontrolsystem’sworkingprinciples,thesystem’ssoftwareandhardwarerealizationmethodsandsoon.Ⅱ.TheWorkingPrincipleofElevatorControlSystemInFig.1theHardwareStructureGraphofElevatorControlSystemispresented.Fig.1TheHardwareStructureGraphofElevatorControlSystemTheWorkingPrinciplesofElevatorControlSystemarestatedasfollows:ThespotcontrolinformationissendintothePLCfromthecustomerinputdevicesfirstly,thenthePLCcontrolcabinetisrequiredtosendoutthecontrolsignaltodrivetheequipmentsaccordingtothesystemdemands.Theelevatorcanthenperformthehomologousactionaccordingtothecontrolrequest.Therearevelocityfeedbackdevicesinsystem,whichadoptmeasurevelocitygeneratorstoprovidetheelevatorvelocitiesandgenerallyareinstalledinthetailoftowmotors.Sothisisafeedbackcontrolsystem,whichcanimprovethesystem’scontrolprecision.Ⅲ.TheHardwareConfigurationofControlSystemItisnotnecessarytodointerfacecircuitintheelevator’sPLCcontrolsystem.WhatweshoulddoistosendthesignalstoPLCdigitalinputterminals.Thesignalsincludeinsideandoutsidecallingsignals,floorlocationinspectingsignals,limitinglocationsignals,openingandshutdowntheelevatordoorsignalsetc.TheDCpowerwhichisprovidedtoPLCcanbeusedasindicatorlightpower.ThePLCoutputpointscanbedirectlyusedtocontroltransducersforthepurposeofelectricalmotor’spositiveturnandreverse,stopandcontroleachsegmentvelocityandsoon.ＯＭＲＯＮcompany’sＣ200HEseriesPLChasbeenselectedasmajorcontrolconfigurationaccordingtotheinput/outputpointsandthelengthofuser’sprogram.Ontheotherhandwealsoconsiderthatthesystem’sfunctioncanbeexpandedinthefuture.Ｃ200HEseriesPLC,whoseperfectfunctionandstrongreliability,canmeetthesedemandsatpresent.Moreover,inputandoutputdevicesareneededinelevatorcontrolsystem,besidesthePLC,system’smajorcontroldevice.PartofsignalhookupsoftheelevatorelectriccontrolsystemisshowninFig.2.Thecontrolcabinetisthecontrolcenter,fromwhichwecansendoutvariouscontrolcommands.Thecontrolcabinetoftenwasinstalledintheelevatorroom.Theelectricdevicesandsignalsystems,forexamplethecontactors,relays,capacitances,resistors,rectifiersandtransformersetc.,arecentralizedinthecontrolcabinet.ThePowerofthecontrolcabinetwasimportedfromthechiefpoweroftheelevatorroom.Thispowerwasalsointroducedintocontrolpanelbysoftcablesandwaslinkedwitheachcontrolbuttons.Thepowerlineswhichwasderivedfromcontrolcabinetwasdeliveredtotowelectricmotors.OtherscontrollinesandsignallineswereseparatelysenttoeachfloorjunctionⅣ.ProgramdesignThedesignincludestwoparts:hardwareandsoftware.Thehardwaredesignisthebaseofsoftware.Consideringthatthecontroldemandsarerelativelycomplex,wedesigntheprogramsseparatelyaccordingtothecontrolfunction.Furthermore,wefollowtheprincipleasfollows:Whentheelevatorisascending,theascendingdemandsarepriortootherdemands;Whentheelevatorisdescending,thedescendingdemandsarepriortootherdemands.TheSequentialFunctionChart(SFC)isadoptedduringtheboxestoformelevator’sexecutivecircuitrydesign.Itisamethodspeciallyusedinindustrialsequentialcontrol.TheSFCmethodcandescribethesystem’sworkingprocedureingreatdetail.Forexamplethereisathreelayersintelligencebuilding.Asubprogram,thecallingfromthethirdflooraselevatorinthefirstfloor,isshowninFig.3withSFC.WhenallSFCaredrawnandI/Oaddresslistsarepresented,wecanconverttheSFCtoLadderDiagram(LD).Consideringthestrictdemandsfortimeandforlockedeachother,weintroduceworkingbitstorememberworkingsteps.Weshouldwriteouttheworkingbitscontrolprogram,whichcanlinktogethereachstepandmakethepreviousstepasthenextsteprestrictioncondition.Thustheactualoutputsarethelogiccombinationoftheseworkingsteps.Ⅴ.ConclusionThesystemprogramhasbeendebuggedcompletelyatpresent.Simulatedexperimentenunciatesthatthedesignmethodisviable.ApplicationofPLCintheelevatorcontrolsystemisaneffectivemethod.Itcanmakethepersonneloftheindustrymanagementcentertolong-distancemonitorandcontroltheelevatorincontrolcenter,toconnecttheelevatorcontrolsystemwithintelligencebuildingindustrymanagementsystembyEthernetorspecial-purposenetworksuchasLonWorks.Theelevatorworkingstatecanalsobetimelywatched.Thesenotonlycanrealizescientificcentralizedmanagementoftheelevator,butalsocanlowertheelevatormaintenancecostsetc.Itisoneofthedevelopingdirectionofintelligencebuildingelevatorcontrolsystem.References[1]Liangjianqi,Duanzhengang,andHewei.CommunicationImplementationofPLC-BasedElevatorRemoteMonitoringSystem(inChinese)[J]JournalofBeijingTechnologyandBusinessUniversity2003,21(2):18-21[2]MaHongqian,ZhangXin.ApplicationofPLCinHigherBuildingElevatorControlSystem(inChinese)[J]JournalofLiaoningHigherVocationalTechnicalInstitute2002,4(5):86-88.[3]CuiGuangyuan.TheApplicationofPLCtoElevatorControl.(inChinese)[J]JournalofDongbeiElectricalPowerTechnology2003,(7):50-52.AuthorBiographiesThefirstauthoriscurrentlyworkingasateacherinTaiyuanUniversityofTechnology.Hercurrentresearchinterestsincludesignalprocessing,intelligencecontroletc.ThesecondauthoriscurrentlyworkingasateacherinTaiyuanUniversityofscienceandTechnology.Hercurrentresearchinterestsincludetelecommunication,intelligencecontroletc.附錄B外文翻譯PLC在智能建筑電梯控制系統(tǒng)中的應(yīng)用摘要：本文主要討論了智能建筑系統(tǒng)的一個子系統(tǒng)：電梯控制系統(tǒng)。PLC具有強(qiáng)抗干抗能力等優(yōu)點使得電梯工業(yè)一次又一次的將PLC應(yīng)用于電梯控制系統(tǒng)，以取代傳統(tǒng)的使用繼電器控制電梯系統(tǒng)。PLC在電梯控制系統(tǒng)應(yīng)用，降低了故障率，并有效地提高了電梯運行的可靠性與安全性。系統(tǒng)的結(jié)構(gòu)簡單、緊湊.電梯控制系統(tǒng)的工作原理是：首先將使用者的輸入命令發(fā)送到PLC中，然后PLC根據(jù)系統(tǒng)的要求，發(fā)出控制信號以驅(qū)動外圍設(shè)備，電梯就可以進(jìn)行相應(yīng)的動作了。本文選擇omron（歐姆龍）公司的C200HE系列的PLC，介紹了電梯控制系統(tǒng)的外圍接線電路，并解釋該控制裝置的功能。最后介紹編程，通過模擬實驗證明了該方案是切實可行的。它可以使工業(yè)管理中心的工作人員在遠(yuǎn)距離的控制中心就可以實現(xiàn)對電梯的監(jiān)測和控制，通過以太網(wǎng)或個人專用網(wǎng)絡(luò)，如LonWorks，將電梯和控制中心連接起來，這樣一來電梯的工作狀況可以得到及時的監(jiān)視。這不但實現(xiàn)了電梯的科學(xué)集中管理，而且降低電梯維修費用。它是智能建筑電梯控制系統(tǒng)的一個發(fā)展方向。關(guān)鍵詞：PLC智能建筑電梯控制系統(tǒng)工作原理程序設(shè)計Ⅰ引言在20世紀(jì)80年代，第一座智能大廈在美國竣工，之后智能建筑引起了全世界的關(guān)注。隨著社會的發(fā)展，智能建筑有著不同的含義。早期智能建筑被認(rèn)為是等同于智能大廈，但是現(xiàn)在智能建筑不僅涉及智能大廈，而且還涉及智能住宅小區(qū)。本文主要討論了智能建筑系統(tǒng)的一個子系統(tǒng)：電梯控制系統(tǒng)。智能住宅區(qū)內(nèi)企業(yè)的信息管理系統(tǒng)主要是負(fù)責(zé)涉及到日常生活的事務(wù)，例如監(jiān)管住宅區(qū)內(nèi)的設(shè)備，車輛，處理緊急情況等等.電梯的監(jiān)管和控制系統(tǒng)對智能住宅區(qū)來說也是必須的.如何使人們感到安全，穩(wěn)定和舒適，以及如何節(jié)約能源資源和保護(hù)環(huán)境等是電梯控制系統(tǒng)的基本要求。PLC可編程控制器是一種常見的工業(yè)控制設(shè)備，是一種特殊的工業(yè)控制計算機(jī)，具有完善的功能和簡單的框架。PLC具有強(qiáng)抗干抗能力等優(yōu)點，使得電梯工業(yè)一次又一次將PLC應(yīng)用于電梯控制系統(tǒng)，以取代傳統(tǒng)的使用繼電器控制電梯系統(tǒng)。PLC在電梯控制系統(tǒng)應(yīng)用，降低了故障率，并有效地提高了電梯運行的可靠性與安全性。本文主要論述了電梯控制系統(tǒng)的工作原理，系統(tǒng)的軟件和硬件實現(xiàn)方法等。=2\*ROMANII電梯控制系統(tǒng)的工作原理電梯控制系統(tǒng)的硬件結(jié)構(gòu)圖如圖1所示圖1電機(jī)控制系統(tǒng)硬件結(jié)構(gòu)圖電梯控制系統(tǒng)工作原理說明如下：首先將使用者現(xiàn)場的輸入信息發(fā)送到PLC中，然后PLC控制裝置通過系統(tǒng)要求發(fā)出信號以驅(qū)動外圍設(shè)備，然后