城市常规公交线网近期优化方法分析

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1、西南交通大学硕士研究生学位论文第ll页AbstractBusnetworkdesignplaysthedecisiveroleintransitplanning，anddirectlyaffectsthedecisiveroleofplanningdecision-makingbehind．Itisthepreconditionofpn谢tyforpublictransport，anditisthebasisfordevelopingthepublictransportsystemservicelevelandcompeti

2、tion．Theshort—rangeoptimizationofthepublictransportroutenetworkhasitsspecificitythatisdifferentfromthelong—rangeplanningandtheoptimizationofthecurrentpublictransportroutenetwork,andwhoseresearchobjectsareconcernedwithboththeindividualbuslineadjustmentatthemicroleve

3、landthenetstructureoptimizationatthemacrolcvd．Thispaperdividedbusnetworkoptimizationimothreepartstodiscuss：thebasisresearchofbusnetworkoptimization、toconfirmtheshort—rangeoptimizationmethodofthebusnetworkandtheoptimizationandadjustmentofthecurrentbusnetwork．Thebasi

4、sresearchofbusnetworkoptimizationiSthefoundationuponthebusnetworkoptimization，includingthedataofoptimizationandtheoreticalbasis．DatabasismainlyincludesbustravelshareamountandbusODdistribution．Itistheoryfoundationoftheshort-rangeoptimizationmethodthatisthecommonmode

5、、methodandgoaloflinenetworkoptimization．Itisimportantthattoconfirmthemethodoftheshort-rangeoptimizationmethodofthebusnetwork．Firstly,thispaperconfirmstheresearchcontentandfixednumberofyearoftheshort-rangeoptimization．Thenthispaperintroducestheproblemsexistinginthen

6、owadaysbusnetworkconstruction、goalandinfluencingfactorsoftheshort—rangetransitnetworkoptimization．Finally,thisPaperprovidespracticalmethodsbyanalyzingparticularityoftherecentoptimizationandtheoptimizationflowbycombiningthemacroscopicalplanningandthemicrocosmicadjus

7、tmenttogether．Theresearchofexistingtransitnetworkoptimization．AnevaluationismadetothepublictransportationlinenetworksysteminChengducitywithfuzzycomprehensiveevaluationtheories．Combiningthefuzzyanalysisforpresentstatueadjustment，thisPaperinvestigatessystematicallyad

8、justingprincipleandmethodforbusnetwork，andmeanwhileconventionaltransitnetworkadjustingmethodcooperatingwithrailtransitandappliedthismethodOntheCh