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ID:39780414
大小:503.82 KB
页数:5页
时间:2019-07-11
《Simulation of Unparallel Train Schedule of Double-Track Automatic Blocking Based on Cellular Automaton Model》由会员上传分享,免费在线阅读,更多相关内容在学术论文-天天文库。
1、SimulationofUnparallelTrainScheduleofDouble·-TrackAutomaticBlockingBasedonCellularAutomatonModelYongshengQIAN,PeijiSHI,HailongWANG,andHongxiaKANGAbstract-Thephenomenonofpassengersandfreighttrains,thehighandIowspeedtrainsmixedrunatthesamesection.hasbroughtdifficuriesforthetr
2、aincapacitycomputationaImethod,ButthesimulationtechnoloRybasedoncellularautomatondemonstratesitsuniquesuperioritytosolvethiskindofquestion.BasedontheNaSchandLiKepinR’stramcmodel,inviewoftherailwaytransportationcharacteristics,themovementruleofcellularautomatonisrevised,thec
3、ellularareaandchangingregulationarestipulated.Therelatedparametersaredemarcated.AIsoonekindcellularautomatonbasedonrailwaysectioncontroIisproposed.whichisusedtotherailwaysystemandcansimulatethetrainrunningofunparalleltrainschedule.Theeffectsoftheratioofthenumbersofthetrains
4、atdifferentspeedsandthetrainheadwayonthetraincapacityofthesectionareanalyzed.Theresultofsimulationshowsthatthissituationisinaccordancewiththerealityoftherailwaysystem./ndexTerms—CellularAutomatonModel;trainschedule;computersimulation;traincapacity;automaticblockingsystem1.I
5、NTRODUCTIoNAlongwitheconomicdevelopmentandall-roundsociaIprogressby1capsandbounds.themoredemandforrailwaytransportation,howeveLallsaturationintermsoftransportcapacityhasbeenstrainedtotheutmostandtherailwaytransportationonlycanmeetonethirdofthedomesticdemandandtheratioistend
6、ingtodecline.Lackoftherailwaytransportcapacityhasseriouslyhandicappedeconomicandlogisticsdevelopment,Sotheenormoustesthasputforwardintherailwaysystem.Withthecalculationofthetraineapacity,therailwayconstructionplansareformulatedrightly,transportationproductionplansarearrange
7、ddesignedlyandtherailwaytransportationcanbeinkeepingwiththeneedsoffurtherdevelopingthenationaleconomyandimprovingpeople’slivelihood.Buttheaccuratecalculationofthetraincapacityisaextremelydifficultproblem.Atpresent.thecalculationofthetraincapacityisalmostusedthetraditionalco
8、efficientoftrainremovalmethod.andtheaccuracyoftheresultofthe1calculationismostlyde
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