plc建筑电梯控制系统毕业论文中英文资料外文翻译文献

《plc建筑电梯控制系统毕业论文中英文资料外文翻译文献》由会员上传分享，免费在线阅读，更多相关内容在学术论文-天天文库。

1、中英文资料外文翻译文献ApplicationofPLCintheElevatorControlSystemofIntelligenceBuildingAbstract:Thepapermainlydiscussesonesubsystemofintelligencebuildingsystem:theelevatorcontrolsystem.ThePLCstrongabilityininterferenceandsoonmakestheelevatorindustryoneafteranothert

2、oapplythePLCtotheelevatorcontrolsysteminordertoreplacetherelaybeingusedintraditionalelevatorcontrolsystem.TheApplicationofPLCintheElevatorcontrolsystemreducesthebreakdownrateandefficientlyimprovestheoperatingreliabilityoftheelevatorwithsafety.Thestructu

3、reofsystemisalsosimpleandtightlypacked.Theworkingprincipleoftheelevatorcontrolsystemis:ThespotcontrolinformationissendintotheＰＬＣfromthecustomerinputdevicesfirstly,thenthePLCcontrolcabinetisrequiredtosendoutthecontrolsignaltodrivetheequipmentsaccordingto

4、thesystemdemands.Theelevatorcanthenproceedthehomologousactionaccordingtothecontrolrequest.ThepaperselectsＯＭＲＯＮcompany’sＣ200HEseriesPLC,introducingpartsofsignalhookupoftheelevatorcontrolsystemandexplainingthefunctionofthecontrolcabinet.Lastlytheautomatio

5、nprogrammingisintroduced.Simulatedexperimentsenunciatesthatthedesignmethodisviable.Itcanmakethepersonneloftheindustrymanagementcentertolong-distancemonitorandcontroltheelevatorincontrolcenter,toconnecttheelevatorcontrolsystemwithintelligencebuildingindu

6、strymanagementsystembyEthernetorspecial-purposenetworksuchasLonWorks.Theelevatorworkingstatecanalsobetimelywatched.Thesenotonlycanrealizescientificcentralizedmanagementoftheelevator,butalsocanlowertheelevatormaintenancecostetc.Itisoneofthedevelopingdire

7、ctionofintelligencebuildingelevatorcontrolsystem.Keywords:PLC;intelligencebuilding;elevatorcontrolsystem;workingprinciple;programdesignⅠ.IntroductionIn1980sThefirstintelligencemansionhadbeencompletedinAmerica,thenintelligencebuildinghasbeenabroadlytaken

8、attentionsbythewholeworld.Theconceptofintelligencebuildinghasbeenputdifferentmeaningsalongwiththedevelopmentofsociety.Theearlystageintelligencebuildinghadbeenthoughtthatitisequaltotheintelligentmansion,butnowtheintelligencebuildi