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ID:33115536
大小:11.96 MB
页数:53页
时间:2019-02-20
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1、万方数据西南交通大学硕士研究生学位论文第1l页AbstractHeavyRailwayMaintenaneeMaehineryplaysacrucialroleintheimplementationofChinesetrunkrailwayspeed-upmajorstrategicprocess,whichhasbecometheindispensablekeytopromoteChineseRailwayTechnologicalProgressinhigh-endtechnologyequipment.Withthefur
2、therdevelopmentofhigh—speedandheavy-haulrailwaytransport,linemaintenancehasbecomeoneofthekeyoftherailwaysspeed-raising.Theswitchareabecauseofitscomplexstructure,themaintenanceworkisstilldominatedbymanualworkwithsmallmachinemanual.Highlaborintensity,thelowworkefficien
3、cyandrepairofpoorquality,whichhasbecomethebottlenecktorestricttherailwaysspeed—raising.TheCD08-475typetampingmachineisspecialforrailwayswitchmaintenanceoflargetrackmaintenancemachinery,itworksfortheswitchareaincludingliRing,leveling,lining,tamping,whichrepairthegroup
4、ofNo.12railwayswitchislessthan35minutesandit’Sthemostadvancedrailwaysswitchmaintenanceequipment.BecauseofitsHighefficiencyandgoodquality,ithasbeenwidelyusedinmanydevelopedcountries.DomesticSwitchestampingmachineisalmostfromtheintroductionofAustriaplasser&Theurercompa
5、ny’Stechnology,itselectricalsystemcomposedoftheanalogsystemandthemachineofdigitallogiccontrolsystem,Becauseofmanydevicehaltingproduction,theanti—interferencecapabilityoftheanalogsystemisnotstrong,frangibilityofthecentralizedcontrolsystem,complexdebugging,andbadexpans
6、ibilityforthesystemwhichmakeitCan‘tadapttothetrendnOWandCan’tmeettheuserrequirementsforthecontrolsystem.Inordertosolvetheseproblems,thispapertakestheapplicationofCANbus,distributedcontrol,tampingmachinecontrolalgorithmaStheresearchobject,mainlydothefollowingwork:Firs
7、tly,Ihadanalyzedthecompositionandthetechnologyprincipleoftheelectricalcontrolsystemofthetampingmachine,thesensortechnology,thedetectingofdirectionandlevelofrailwaylineandtheadjustingprincipleonthispaper.Secondly,theapplicationoftheCANbusanddistributedcontroltechnolog
8、ywouldbestudiedon,thepaperputforwardtheoverallplanofthecontrolsystem,andhadcarriedonthedetaileddesign.Lastly,thedistributedcontrola
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