brt发车频率优化-研究

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1、万方数据AbstractWiththerapiddevelopmentofeconomyrecently，vehicleownershipincreaserapidly．Asaresult，trafficcongestion、accident、pollutionandenergyconsumptionseriouslydeteriorateinourcountry．Inordertosolvethesetrafficproblems，thetravelmodesthathavehighresourceutilizationroadef

2、ficiencyshouldbepreferentiallydeveloped．Publictransitisawell-knownhigheffectivetravelmodeinroadresource、lowrateaccident、lowpollutantemissionandlowenergyconsumptionpercapita，generallyconsideringpreferentiallydevelopingpublictransitisthefundamentalwaytoalleviatetrafficpro

3、blems．Improvingqualityofserviceofpublictransitistheprimarytaskforpreferentiallydevelopingpublictransit，andascientificandrationalfrequencyisthefoundationofimprovingit．However，thereisfewresearchonfrequencyofbusrapidtransitinthecurrent．Therefore，thisthesisstudiesthefrequen

4、cyoptimizationandalgorithmofbusrapedtransitbasedon973Program(2012CB725402)andNationalNatureScienceFoundation(50978057)．Accordingtothetechnology，operationandpassengerflowcharacteristics，theoptimizationtheoryisgiven；Byanalyzingtheimpactofbusrapidtransitschedulingfactorsan

5、ddeterminationofschedulingmode，thebasicprinciplesandrequirementofbusrapidtransitschedulingisgiven：Byanalyzingthemethodofdeterminingthefrequency，whichlaysthetheoreticalfoundationforthefollow-upchapters．Basedontheanalysisofcharacteristicsofbusrapidtransitsystemandfrequenc

6、yoptimizationprobleminthisthesis，consideringthepassengertraveltimeandresidence，、Ⅳiththeminimizationofsystemcostsincludingpassengertravelcostsandvehicleoperatingcosts，Theoptimizationmodelsforregularschedulingoperatingmode、combinationofregularschedulingandzoneschedulingop

7、eratingmodearerespectivelyestablished，Inthelightofthemodelcharacteristics，algorithmisdesignedtosolvethemodel．Andtheresultswerecomparedbetweenbeforeandafteroptimization，whichshowthat：theoptimizationmodelscaneffectivelyreduceoperatingcostsandpassengertraveltimeintheuneven

8、distributionofpassenger．TheresearchfindingsinthisthesisCanbedirectlyusedfortheoreticalresearchonbusrapidtransi