编组站系统结构分析及能力协调研究

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1、西南交通大学硕士学位论文编组站系统结构分析及能力协调研究姓名：代科建申请学位级别：硕士专业：安全技术及工程指导教师：王慈光20070501西南交通大学硕士研究生学位论文第1I页Abstract。11lemarshallingstationisthekeyrailwaynode．Byresortingvehicleflowsofeachdirection,itunbloeksrailwayhubandserviceseconomyconstruction．Sothecapacityandthetransportationorgan

2、izationofwhichmakestheimportanteffectsontransportationnetwork．Aflerreformandopening-upofOUrcounll-y,themilwayhavebeenfacingthechallenge，whichisbuildingspecialrailwaylineforpassengersandhavingtheimpactontheprincipleofdrawingbalancedSystemoftrainrunningdiagram．Owningto

3、passengerandfreightmixedrailwayandthesixthspeed—increase，itmadethesystemofArriveandDepartureunbalanced．111ebalancedstageplanoftransportationmakesgreateffectsonusingfixtures、vehicleflowsjoiningandthemidtimetarget,itlle．,Pdi$toanalyzecapacityofmarshallingstationwithveh

4、icleflowsandcoordinatethesyst即acapacityandtransportationorganizationtosolveaboveproblems．ThiSP∞eranalysesenvironmentsandfunctionsofthemarshallingstationsystembyusingsystemmethod，introducesthetraditionalmethodwhichseparatesthernarshallingstationsystemintosubsystemsbyv

5、ehicleoperationprocess，andputtsforwardanewthoughttoseparatethemarshallingstationsystemintosubsystemsbythefunctionofmarshallingstation,oneisthearriveanddeparturesubsystemandtheotherisresortingoperationsubsystem．Byanalyzingtheanbalantedvehicleflowsofmarshallingstation,

6、thevehicleflowsareseparatedinto也edense、thenormalandthesparseonthebasisoftheintensityofinputflows；thenthispaperthinksthemarshallingstationcapacityisnotimmovableandchangingwiththevehicleflows．Bycombingtheanalyticalcalculationsofcapacitywithanalyzingthenonproductivetime

7、,suchastheimmovabletime、thewaitingtimeforbreakingup、thewaitingtimefordepartureandSOon．Basingonthefundamentalofsystemcoordinationandfuzzymathematics，thisPaperexpatiatesthecoordinationofmarshallingstationsystemandsetsupmembershipfunctionformarshallingstationsystem．nepa

8、perexpoundstheunbalancedtransportationmethodofmarshallingstationfromthreelevelswhicharemarshallingstationsystemenvironment、monomial