基于微觀仿真的小客車當量換算研究.pdf

1、河北工業(yè)大學碩士學位論文基于微觀仿真的小客車當量換算研究姓名：馬利霞申請學位級別：碩士專業(yè)：道路與鐵道工程指導教師：魏連雨201012基于微觀仿真的小客車當量換算系數(shù)研究iiSTUDYOFPASSENGERCAREQUIVALENTSONFREEWAYBASEDONMICROSIMULATIONABSTRACTWhenweresearehontheaeteristicoftransptationflowthePassengerCarEq

2、uivalentsshouldbefirstresolved.Espeeiallyinourcountrywhosemaintransptationismixedcompositioniscomplexallkindsofvehielethathavedifferentquaiityoccupythedifferentpathspacetheirrelativedisturbanceisserious.SothePassengerCar

3、Equivalentsismeimptantwhentheacteristicofmixedtransptationfiowisstudied.ButatpresentweonlychoosenmalroadasthestudyobjeetexperieneetsupplythePassengerCarEquivalents.Thesehavedeviationwhenisusedinpractiee，Sofurtherexplatio

4、nresearchofthePassengerCarEquivalenisshouldbedone.First，generalizingthedomesticfeignmethodsexperieneesofthePassengerCarEquivalentscompareanalyzingthemethodsseekthegeneralaetertosupplytheetiealbase:Secondanalyzingtheacter

5、isticofthecapacitylevelofserviceofsectionoffreewayfromthistwoconceptsofthePassengerCarEquivalentsareproposedtoeigenvaluevariablenotonlyreflectsthedifferentacteristicsofPCEbutalsotwovaluecomplementeachotherpromotethePCEva

6、lueperfect.FinallytakingfreewaybasicsectionsfthesimulationexperimentexamplecalculatedthedifferentvaluesofPCEunderconditionfactsthenwestudyPCEvalueinthedesignspeedflowrateslopetheproptionoffacts.Finallycaleulatedvalueofth

7、ePassengerCarEquivalenisiscomparedtostardone，reasonisanalyzedsomepropositionisputfward.Inaddition，relevantadvicesareproposed，whiehwillprovidesometheetiealvaluedireetiontothestudyofthePassengerCarEquivalents.KEYWD：Passeng