城市交通流动态随机分配理论与方法研究

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1、北方交通大学博士学位论文城市交通流动态随机分配理论与方法研究姓名：袁振洲申请学位级别：博士专业：交通运输规划与管理指导教师：胡思继2000.3.1!!查銮堕查堂堕圭堂焦垒苎————羔受塑堡L—ABSTRACTTheworkdoneinthispapergivesnotonlyatheoreticalstudyofdynamictrafficflowassignmentfoTAl，butalsocarriesOutmethodanalysis，basedonthemaingoalofenhanceinganddeveloping

2、thebasictheoryandpracticalmethodondynamictrafficflowassignment，inordertoapplytothefieldsofurbantrafficplananddesignaswellasurbantrafficmanagementandcontr01．Themaincontentsinthispaperincludeasfollows：theanalysisoftrafficconjestprinciple，thedecisionoftimefountionsofli

3、nkandjunctionofurbantrafficnetwork．theworkingoutofdynamicstochasticassignmentroutechoicemodelsandthealgorithmofnodebachAftercomparingandresearchingthetheoryandmethodaboutstatictrafficflowassignment，theauthourofthispaperpointsoutthecomprehensivecharachteristicsofdyna

4、rnictrafficflowassignment，thatistheflowmarchingalongthelinkdependingtime，thetraveltimerealyvariableandthetrafficdementvaryinginrealtimeTheaboveanalysisresultssetuptheimportantbaseforthetheorystudyangmeriteddesignofdynamictrafficflowassignmentItisthehighlightfeatures

5、ofdynamictrafficassigmenttoresponsesufficentlytheconjestcharacteristicsoftrafficnetwork，andalsoisthemostdifferentfromstatictrafficassigment．Thispaperdeeplyandwildlyanalyzestheprincipleoftheoccuringandinfluenceofcongestthrou曲usingcreativelythetheoryoftrafficflowwaveT

6、hismethodCandetaildescribetheprocessofthecongesttakingplace，affectingandqueuing．Acalculationmodeloftimefounctionwasgivenaccordingtothetheoryoftrafficflowwavetodeterminethenumberofvehiclequeuinginjunction，meanwhile，thispaperexplainestherationalityofadoptingthemacrosc

7、opictrafficflowmodelinDT九andbringsforwardthemethodoftrafficzoneorigin—destination(OD)transfertonodeODaswellasthestrategyoftraveltimemodulating．Thepapergivestherevisedmodelofroutechoiceafteranalyzingtheshortcomingofexistingstochasticroutechoicemodel．Havingtheresearch

8、ofroutechoicebehaviourindynamicstochastictrafficassignment，thepaperestablishesamodeloffasterassignment，thatisthemethodofnodebaching，thismo