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1、铁路大型客运站调机运用优化研究AbstractShuntinglocomotiveworkisafundamentalpartofrailwaytransportproduction.Itsqualityisdirectlyrelatedtotheoccupationofreceptionanddepartureline,thein-outstorageofvehicles,theoccupationofpassengertrainlines,thepunctualityarrivalanddepartureofthetrain.Besides,itplaysaveryimport
2、antroleinimprovingtransportefficiency,enhancingthetransportcapacity,andreducingthetransportationcost,aswellasmeetingthenationalandpeople’sneedfortherailwaytransportation.Withthecontinuousincreaseofchina'srailwaypassengervolume,especiallyduringtheSpringFestival,theNationalDaypeakperiodandsoon,t
3、hecapacityofrailwaytransportisfarfrominsufficient.Therefore,Itisanurgentproblemtomprovetheworkefficiencyoftherailwaypassengerstationbytheoptimizationusageofshuntinglocomotives.Inthispaper,thetechnicaloperationoftherailwaypassengertrain,railwayservicingshedandtherailwaypassengerstationaresystem
4、aticallyanalyzed.Consideringmanyfactorsaffectedtheusageofshuntinglocomotives,suchasthepassengertrainsdelays,thecrossinterferenceatneckareaandsoon.Settingoptimizationfortheusageofshuntinglocomotivesitselfasthemainpoint,aswellasthecrossinterferenceatthethroatareaandtheuseofreceptionanddeparturel
5、ines.Therefore,thefollowingthreemodelsareestablishedtosolvetheproblemoftheusageofshuntinglocomotives.Firstly,withconsideringofaseriesoffactorsaffectedtheusageofshuntinglocomotives,andsettingoptimizationfortheusageofshuntinglocomotivesitselfasthemainpoint,aswellastheuseofreceptionanddepartureli
6、nes,theusageofshuntinglocomotivesmodelisestablishedbasedonthegiventrainschedule,andthemulti-objectivefunctionisgivenfromthebalanceduseofshuntinglocomotive,theleastconnectiontimewhentheshuntinglocomotivepullsvehicleandthetrainsoccupyreceptionanddeparturelines.Secondly,consideringofthepassengert
7、rainreceptionanddeparturedelays,theusageofshuntinglocomotivesmodelisestablishedbasedontheconditionofthepassengertrainnonpunctualityreceptionanddeparture.Themulti-objectivefunctionisgivenfromthebalanceduseofshuntinglocomotive,theleastcon
