基于专家系统的城轨CBTC列车运行调整研究

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1、北京交通大学硕士学位论文基于专家系统的城轨CBTC列车运行调整研究姓名：刘炯申请学位级别：硕士专业：交通信息工程及控制指导教师：杨世武20061201拙廛窑通太堂亟±堂包监塞△旦S墅坠丛ABSTRACTABSTRACT：Urbanmiltransportationistakingmoreandmorehnportantroleonreleasingurhantrafficpressure．Ithaslotsofadvantagesthanothervehiclessuchasheavycapacity,fastspeed，safetyandlessdisturb．Generally

2、,trainobeyarrangedtimetablestrictly,but，forsomerandomreason,itishardtoavoiddeflectionfromthetimetable．Onurbanrailtransportsystemwhichhascharacterthattheheadwayisshort，atrain’Sdelaymayaffectothertrains，sometimes，itevenaffectsthewholesystem’Soperation．Realtimeadjustingonthetrain’Srunningcanassur

3、etheefficiencyofthewholesystem'swork．Byadaptingintelligentautomaticadjustmethod，wecanavoidthetraditionalhandadjustmethod'sshortcut，suchasbigrandomandhi。曲requirementforthedispatchperson,Wecanmakeoptimizeadjustmethodintimeandfull—scale．Sotheresearch0nthetrain’8runningautomaticadjustingisveryimpo

4、rtant．Expertsystemisasystembasedonknowledge．Itmainlysolvesallkindsofunstructuredproblems．Especially，itCalldcal耐tlIqualitative，heuristicOfuncertainknowledgeinformation．Bysomeillationprocess．itCallaccomplishthesystemgoal．Basedonsomeresearchproductionbeforeandfieldsurveyresetfromurbanrailtranspor

5、tationinBeijing，Guangzhon,ShenzhenandWuhan,thepaperadvancestheCBTCurbanrailtransportationtrainoperationadjustingaccordingtoexpertsystem．ItusesexpertsystemdesigningideatoprogramthesolutionmoduleforCBTCurbanrailtransportationtrainoperationadjusting．ma由ustingmethodsfortrainoperationtime,stateandS

6、Oona聆designed．皿esystemoperatingandanalysestheresultorealsosimulated．Byanalyzingthesimulationresult,wecarlfindthattherehavegreatimprovementsindeparturefromschedulethroughtrainoperationa由usting．TherehavesomeintegrationofadjustingmethodsthatCansuitformanykindsofdeparturesituationinurbanrailtransp

7、ortation．KEYWoRDS：Urbanrailtransportation；t阻inoperationadjusting；expertsystem；CBTC(CommunicationBasingTrainControlling)；movingblockCLASSN0：U125；U284．44致谢本论文的工作是在我的导师杨世武教授的悉心指导下完成的，杨世武教授严谨的治学态度和科学的工作方法给了我极大的帮助和影响。在此衷心感谢三年来杨世武老师对我的关心和指导。杨