資源描述：
《2012北美數(shù)學(xué)建模比賽獲獎(jiǎng)?wù)撐摹酚蓵?huì)員上傳分享，免費(fèi)在線閱讀，更多相關(guān)內(nèi)容在學(xué)術(shù)論文-天天文庫(kù)。
1、Team#13544Page22of22Dedicated?Pipeline?for?Trip?ArrangementSummaryIntheproblemofcamping,weshouldsetreasonableschedulewhichcannotonlyincreasetheutilizationofcampsitesbutalsomeetpeople'sneeds.Meanwhile,thecarryingcapacityoftheriverisalsorequired.Tosolvetheproblem,this
2、thesiswillbuildoptimizationmodelwithmaximumcampsite'sutilizationandrivertripsasthemodel'stargetfunction.Thespecificstepsareasfollows:step1:DeterminethenumberofcampsitesY.WeuseComputerEmulationSimulationtosolvethisproblembymakingfulluseofthegivenconditionsthattripswi
3、llspend6to18nightsontheriverandtheriveris225mileslong.Weget29setsofdatathroughprogramming,thencurvefittingthembySPSSsoftware.Bycomparingthevalueofsig.andadjustingRsquareandsoon,theidealnumberofthecampsitesisgot.Step2:Byusingthenumberofthecampsites39aswellasthegoalpr
4、ogrammingequationbuiltinthefirststep,wegetthenumberofrivertripsthatareallowedtoenter,namelythecarryingcapacityoftheriver.Step3:Byusingthecampsites39,weadjustthecampsitesofdifferentcampingprogramandthendividetheminto4kindsthroughclusteringanalysisusingSPSS.Thenwesele
5、ctrepresentativesinvarioustypesofcampingprogramsaccordingtorepetitionrateandtheaveragetransferrate.Sowestreamlinethecampingprogramsintotheproblemofgoalprogrammingfor6,8,11,12,16nights.Step4:Inthosefivecampingprograms,39campsiteswhichwillnotrepeataredistributedin3ded
6、icatedpipelines.Thefirstlineaccountsfor12campsitesandcanonlybeavailablefor6or12nightstrip.Eachday,acoupleof6nightstripsaredistributed,andthestartingtripcampsthecampsitesinturnaccordingtotheevennumberofthepipelinewhilethesecondarytripcampsinturnaccordingtotheoddnumbe
7、r.Thesecondpipelineaccountingfor16campsitesisarrangedjustasthefirstone.Underthepremiseofguaranteeingthevarietyofcampingproject,tripsstartasapipelinetomakethetotalnumberoftripscampinginthislinethebiggestandtheutilizationofthecampsitesmaximum.Thereare11campsitesinthet
8、hirdpipelinewhichareavailablefor6to11nightstrip.Accordingtotheaboveanalysis,thecarryingcapacityofDedicatedPipeline,namelyC_line,islessthan
