资源描述:
《美赛数学建模比赛论文实用模板》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、标准实用TheKeep-Right-Except-To-PassRuleSummaryAsforthefirstquestion,itprovidesatrafficruleofkeeprightexcepttopass,requiringustoverifyitseffectiveness.Firstly,wedefineonekindoftrafficruledifferentfromtheruleofthekeeprightinordertosolvetheproblemclearly;then,webuildaCellularautomatonmodelandaN
2、aschmodelbycollectingmassivedata;next,wemakefulluseofthenumericalsimulationaccordingtoseveralinfluencefactorsoftrafficflow;Atlast,bylotsofanalysisofgraphweobtain,weindicateaconclusionasfollow:whenvehicledensityislowerthan0.15,theruleoflanespeedcontrolismoreeffectiveintermsofthefactorofsaf
3、einthelighttraffic;whenvehicledensityisgreaterthan0.15,sotheruleofkeeprightexceptpassingismoreeffectiveIntheheavytraffic.Asforthesecondquestion,itrequiresustotestifythatwhethertheconclusionweobtaininthefirstquestionisthesameapplytothekeepleftrule.Firstofall,webuildastochasticmulti-lanetra
4、fficmodel;fromtheviewofthevehicleflowstress,weproposethattheprobabilityofmovingtotherightis0.7andtotheleftotherwisebymakingfulluseoftheBernoulliprocessfromtheviewoftheping-pongeffect,theconclusionisthatthechoiceofthechanginglaneisrandom.Onthewhole,thefundamentalreasonistheformationofthedr
5、ivinghabit,sotheconclusioniseffectiveundertheruleofkeepleft.Asforthethirdquestion,itrequiresustodemonstratetheeffectivenessoftheresultadvisedinthefirstquestionundertheintelligentvehiclecontrolsystem.Firstly,takingthespeedlimitsintoconsideration,webuildamicroscopictrafficsimulatormodelfort
6、rafficsimulationpurposes.Then,weimplementaMETANETmodelforpredictionstatewiththeuseoftheMPCtrafficcontroller.Afterwards,wecertifythatthedynamicspeedcontrolmeasurecanimprovethetrafficflow.Lastlyneglectingthesafefactor,combiningtheruleofkeeprightwiththeruleofdynamicalspeedcontrolisthebestsol
7、utiontoacceleratethetrafficflowoverall.Keywords:CellularautomatonmodelBernoulliprocessMicroscopictrafficsimulatormodelTheMPCtrafficcontrol文案大全标准实用ContentContent21.Introduction32.Analysisoftheproblem33.Assumption34.SymbolDefinition45.Models55.1BuildingoftheCellularau