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1、美国数学建模题目2017至2017翻译 篇一：2017年建模美赛C题带翻译 ProblemC:“Cooperateandnavigate” TrafficcapacityislimitedinmanyregionsoftheUnitedStatesduetothenumberoflanesofroads.Forexample,intheGreaterSeattleareadriversexperiencelongdelaysduringpeaktraffichoursbecausethevolum
2、eoftrafficexceedsthedesignedcapacityoftheroadnetworks.ThisisparticularlypronouncedonInterstates5,90,and405,aswellasStateRoute520,theroadsofparticularinterestforthisproblem. Self-driving,cooperatingcarshavebeenproposedasasolutiontoincreasecapacityofhighw
3、ayswithoutincreasingnumberoflanesorroads.Thebehaviorofthesecarsinteractingwiththeexistingtrafficflowandeachotherisnotwellunderstoodatthispoint. TheGovernorofthestateofWashingtonhasaskedforanalysisoftheeffectsofallowingself-driving,cooperatingcarsonthero
4、adslistedaboveinThurston,Pierce,King,andSnohomishcounties.(SeetheprovidedmapandExcelspreadsheet).Inparticular,howdotheeffectschangeasthepercentageofself-drivingcarsincreasesfrom10%to50%to90%?Doequilibriaexist?Isthereatippingpointwhereperformancechangesma
5、rkedly?Underwhatconditions,ifany,shouldlanesbededicatedtothesecars?Doesyouranalysisofyourmodelsuggestanyotherpolicychanges? Youranswershouldincludeamodeloftheeffectsontrafficflowofthenumberoflanes,peakand/oraveragetrafficvolume,andpercentageofvehiclesus
6、ingself-driving,cooperatingsystems.Yourmodelshouldaddresscooperationbetweenself-drivingcarsaswellastheinteractionbetweenself-drivingandnon-self-drivingvehicles.Yourmodelshouldthenbeappliedtothedatafortheroadsofinterest,providedintheattachedExcelspreadshe
7、et. YourMCMsubmissionshouldconsistofa1pageSummarySheet,a1-2pagelettertotheGovernor’soffice,andyoursolution(nottoexceed20pages)foramaximumof23pages.Note:Theappendixandreferencesdonotcounttowardthe23pagelimit.Someusefulbackgroundinformation: Onaverage,8%
8、ofthedailytrafficvolumeoccursduringpeaktravelhours.?Thenominalspeedlimitforalltheseroadsis60milesperhour. ?Milepostsarenumberedfromsouthtonorth,andwesttoeast. ?Lanewidthsarethestandard12feet. ?Highway90isclassifiedasast
