基于中觀仿真的動態(tài)交通參數標定技術及路網運行狀態(tài)評價體系.pdf

1、北京交通大學碩士學位論文基于中觀仿真的動態(tài)交通參數標定技術及路網運行狀態(tài)評價體系姓名：滕懷龍申請學位級別：碩士專業(yè)：交通運輸規(guī)劃與管理指導教師：于雷20071201ABSTRACTABSTRACT：Trafficproblemsinurbanareashavebe：cOmeaworldwideproblemChinaundergoingarapideconomicandsocialdevelopment，isfacinganunprec

2、edentedtrafficprobleminitsmegapolisInadditiontothetrafficcongestionscausedbytherapidillcr澉ofmotorizedvehiclesinbigcities，thelargescaleevents，emergencyincidentsandtheroadwayconstructionworkwillconsiderablyaffecttheoperati

3、onalconditionsoftheroadwaynetwork脅eemerginganddevelopmentoftragicsimulationtechniquesprovideacompletelynewexperimentalapproachforanalyzingandevaluatingtrameproblemsforbigcitiesFurthertheyprovideanobjectiveaccurateandflex

4、iblememlgtosupportingthedecisionsofthe恤伍cmanagementdepartmentInChinatodayextensivestudieshavebeenconductedOnthemacroscopicandmicroscopiclevel倘csimulationmodelshoweverfewstudiescouldbefoundintheexistingliteraturesfortheme

5、soscopicleveltrafficsimulationSinceamesoscopictrafficsimulationcancapturebothmacroscopictra伍cflowcharacteristicsandtherouteselectionbehavioraswellasthedetailed倘cmeasuressuchasqueuelengthanddelays，itiswellsuitedfortheeval

6、uationoftrafficmanagementstrategiesandapplicationoftechnologiesforaregionaltrafficnetworkInthiscontexttheresearchinthisthesisisintendedtoapplythemesoscopic仃amcsimulationmodelINTEGRATIONasthebasicstudytooltostudythemesosc

7、opieleveltratIicscenarios111cthesisfirstanalyzesthetrafficflowcharacteristicsindifferent11egiOnsandatdifferenttimeperiodsfortheringroadexpresswaysofBeijingThen，itimplementsthecalibrationofdynamictrafficflowparametersbase

8、dOnthesingleregimetrafficflowmodelSubsequentlythethesisdevelopsanindicatorcalledtheSpeedDynamicFloatingRateforevaluatingthedynamictra伍coper舡ioualcharacteristics，whichisthencombinedwithotherindicatorstoestablishthemesosco

9、pictrafncsimulationbasedHafhCoperationalevaluationsystemforroadnetworksFinallythethesisconductsacasestudytothetra趕iccalibrationtechniqueandtheproposedtrafficoperationalevaluationsystemusingthewest3“ringuafHccorridornetwo