隧道机电设备控制技术研究

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1、英文摘要Subjeet：AStudyonTunnelElectricalandMechanicalEquipmentsControlTechnologySpeciafity：PowerElectronicsandPowerDrivesName：ZhangJinping(signInstructor：ZhangJianjun(signThehi曲waytunnelisasemi—closedenvironment．Reliefworkwillharderandgreaterlossesthanordinaryroadsonceatrafficaccid

2、enthadtakeplace．Therefore，itisparticularlyimportanttocontrolreasonablythemechanicalandelectricalequipmentsinordertoreduceandpreventtheoccurrenceofaccidentsinthetunnel．Acompletesetofequipmentmonitoringsystemjustadaptstothisdemand，itcanimprovethedrivingenvironmentandreducetheinci

3、denceoftrafficaccidentsinthetunnel．Thefunctionsandcompositionofthehighwaytunnelmonitoringsystemisdescribedinthepaper．Thetraffic，lighting，ventilationandfireprotectioncontrolsystemsoftheShenfuhighwaytunnelaredesigned．Thetrafficcontrolschemesundernormalandabnormaltrafficconditions

4、areproposedaccordingtotheactualopermingsituationanddemand；Remotemanualcontrol，timesegmentcontrolandautomaticcontrolareadoptedtomeetthedemandSofdifferentseasons，climate，timeandabnomaalconditions．Theventilationpre．arrangedplannirigadaptedtotheShenfuhighwaytunnelisproposedafterstu

5、dyingtherequiredamountofwindindifferentsituations．AccordingtothespecificoperatingconditionsoftheShenfutunnel，thetunnelmonitoringsystemPCmonitoringsoftwareiscompiledusingForcecontrol6．1configurationsoftware，toachievetheremotecontro】ofthetunnelelectricalandmechanicalequipments．Tu

6、nnelstatusinformationforavarietyofelectricalandmechanicalequipmentsiscollectedandcontrolledandthecontrolprogramiscompiledusingHoneywellPLCinordertoachievethetunnellocalareacontr01ofelectricalandmechanicalequipments．RingindustrialEthernetisusedtocompletecommunicationbetweenthePC

7、inlnonitoringcenterandPLCsintunnels．Thesystemisoptimizedonthisbasis，aARMembeddedsystemisadoptedinsteadofthePLCtocompletethefunctionsoftheequipmentcontrollersinordertoimprovetheperfonnancepricerati0ofthesystem．ThetunnelequipmentcontrolsystemhasbeenputintoopermionsinceJuly,2012．T

8、herationalityofthedesignandtheadvancednatureisprovedby