基于换乘协调的城市轨道交通换乘站列车衔接优化-研究

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1、ABSTRACTABSTRACT：Asanimportantpartofmetropolitanpublictransport，urbanrailtransitplaysanimportantroleineasingtrafficcongestionandpromotingsustainabledevelopmentofurbantransport．UrbanrailtransitisenteringaperiodofrapiddevelopmentinChinainrecentyears，andithasevolvedtransitnetworkwiththeenlargementofits

2、scale．Transferstationistheintersectionofthedifferentlinesinthenetwork，SOscientificandrationaltransfercoordinationiSimportanttoincreasetransferconvenienceandoperatingefficiencyoftheurbanrailnetwork．Theurbanrailtransittransferstationundertheconditionofnetworkoperatingisstudiedasthemainobjectinthispape

3、r．Firstly,thetheoryandconceptsabouturbanrailtransittransferstationisintroduced，andthentheobjectiveandmeaningoftransfercoordinationareproposed．Andthethreefactorsincludingtransferpassenger,transferfacilitiesandtrainorganizationwhichinfluenttransfercoordinationareanalyzed．．Secondly,threetrainconnecting

4、optimizationmodelsofminimizationtransferwaitingtime，thenumberofwaitingtransfersandthebothareformulatedonpassagetransfers．Twokindsofalgorithmareproposedbasedonthedifferenceoftheaveragetrainintervalsbetweenthecoordinatedlines．Iftheaveragetrainintervalsofthecoupleofcoordinatedlinesaresame，thetraversalm

5、ethodsCanbeusedtomakethefirsttrainsconnectingoptimization，otherwise,real-codedgeneticalgorithmispresentedtosolvetheoptimizationmodel．Finally,acasestudyoftransfercoordinationabouttwocouplesoflinesofYonghegongLamaTempletransferstationiscarriedoutusingmethodsproposedbythepaper．Transferwalkingtimedistri

6、butionoftwotransferdirectionsaredescribedbythreeparametersWeibullfunction．Andthentheeffectivenessoftheoptimizationmodelandthealgorithmsarecertified．Theresultsprovethat，thethreestrategiesoftransfercoordinationCanmakeobviousoptimizationstothecurrentsituations．However，thosethedifferenceoftheaveragetrai

7、nintervalsandtransferpassengerflowvolumeCanmaketheoptimizationsdifferent．Alsothebeaerapplicabilityofthethreetransfercoordinationobjectives，astransfercoordinationstrategies，shouldbemadebasedonthecondit