900噸箱梁架橋機電氣控制系統(tǒng)的研究

1、武漢理工大學碩士學位論文900噸箱梁架橋機電氣控制系統(tǒng)的研究姓名：徐濤申請學位級別：碩士專業(yè)：控制理論與控制工程指導教師：陳蘊基李志俊20050601莖堡壟：蔓查堂堡主堂垡笙苧一AbstractSeeingthedemandofthecapitalconstructionofrailwayespeciallythehigh—speedrailwayandpassengertrafficspeciallineofourcountrycon

2、struct，weadoptthenewtechnologyandnewcraft，inordertoimprovetheintegrallevelofconstructingofthermlwayThewholeholecaseroofbeamofthermlwayarisesatthehistoricmomentItbecomestheprobleminneedofsolutionthathowtoerectandtransport

3、thelargetonnagecaseroofbeamBridgeequipmentisdesignedaccordingtothedemandofthestructureofthebridgeBecausetheprefabricatesizeofroofbeamandthetonnageintheBeijingShanghaihighspeedrailwayisincreasing，theequipmentofbridgingint

4、hepastinourcountryCan’talreadymeettheengineeringconstructionofBeijing—Shanghaihigh—speedrailway’SneedsSoweneedtocombinetheprojectcharacteristicofBeijingShanghaihighspeedrailwayurgentlytodevelopthehightonnagebridgingmachi

5、nesuitablefortheprojectofBeijingShanghaihighspeedrailwayTheelectricalcontrolsystemofthe900toncaseroofbeambridgingmachineinthispaperisdesignedtosolvethisproblemAtfirstinthistextaccordingtotWOkindsofcontrolstructureDistrib

6、utedControlSystem(DCS)andwirelessLANsystemandcombiningtheelectriccontrolrequestofthebridgingmachine，wehavesetupthemixingtypesystemThenthepaperintroducedthetechnologythathasbeenusedintheelectricalcontrolsystemAmongthemith

7、asexplainedthecharacteristicofSiemensCompany’SPLCS7300，theapplicationtechnologyofthefrequencyconvertermainlytechnologyofthewirelessLANandtechnologyoftheindustrialEthemetAccordingtotheelectricalcontroldemandofthebridgingm

8、achine，theelectricalpartofthebridgingmachineismadeofsixsubsystemssuchasthreepostsystems，twojack—upcarssystemsandtransportroofcarsystemAlloperationgooninunisonthrou【ghthescreenandremotecontroller，themainscreenwillshowthew