基于公平性的公交线网优化分析

《基于公平性的公交线网优化分析》由会员上传分享，免费在线阅读，更多相关内容在行业资料-天天文库。

1、公交线网总体效益的同时，公平性约束条件可以将公交乘客的出行受损控制在一定的范围内，因此也证明了本方法的可行性。关键词：公平性；公交线网；客流密度；蚁群算法西南交通大学硕士研究生学位论文第TTT页AbstractSocialequityisfundamentalrequirementforbuildingaharmonioussocietyandkeytomaintainsocialstabilityandeconomicdevelopment．Equityfrompeopleorientedinthefieldofpublictransitremandtoachievetherati

2、onalallocationandoptimizationofpublictransitresources，takeintoaccountofalltherightsofequitableaccesstopublictransitresourcesandthedifferenceamongthedifferentpeopleandindifferentregions．Optimizationofpublictransitnetworkisallimportantmeansofallocationofpublictransitresources．Thecurrentoptimizati

3、onofpublictransitnetwork，peopleusuallyoptimumasystemasthetargetwithoutequity．Somehappenedsuchastransitsystemhasbeenoptimized，someareasorsomepeopledidnotbenefitevendamaged．Thiswillbeanewproblemforthescholarstoguaranteetheequityofpassengers’travelinterestsintransitnetworkoptimization，preventtoapp

4、eartwopolarizedphenomenonof”moreexcellent，poorworse”afteroptimization．Thispaperintroducedequitytopublictransitfieldsjustforthispurpose．Theconnotationofpublictransitequityistoprovidepassengers’equalchancetoparticipateinsocialactivities，whichessenceisthatpassengersequallyusethepublictransitresour

5、ceandtheconvenienceproducedbytheresource．Theequityofpublictransithastwoforms：Horizontaltransitequityisthecomparisonofresourceorinterestbetweenoneselfandothers，suchasthecomparisonoftransitresourcesamongmanypeopleonthesamenetwork；verticaltransitequityisthecomparisonofresourceorinterestownedbyones

6、elfindifferenttime，suchasthecomparisonoftravelinterestsBeforeandaftertheoptimizationforthesameindividualorgroup．Thepaperfocusedtheresearchonthelastoneaccordingtotheobjectoftransitnetworkoptimization：ItshouldavoidtosacrificesomeOD’Stravelinterestandmakethemworsethanbeforeintransitnetworkoptimiza

7、tion；Ifcannotavoid，itshouldcontroltheextentofinequitywithinthesomelimits．Thepaperestablishedtheindicatoroftransitequitysuchastraveltimeequity、travelcostequity、travelaccessibilityequityandtransitrouteequity．Itcouldmeasurethedegreeo