題目:Tradablecredit scheme for control of day-to-day traffic flows
報告人:教育部“新世紀優秀人才支持計劃”獲得者、內蒙古大學 ?郭仁擁教授
時間:6月17日周三14:00
地點:交通運輸學院一樓報告廳
摘要:We propose a dynamic tradable creditscheme for control of the day-to-day evolution process of traffic flows towardsa stationary state. The double interacting dynamics between traffic flowadjustment and credit charge evolution is formulated as a dynamical system. Twoproperties of the dynamical system are revealed, i.e., the consistence of the stationary state with the system optimum(SO) state and the convergence of the day-to-day adjustment process. Moreover, theeffect of the credit charge and issue pattern on therevenues of users is analyzed and a rule to distribute credits among all usersin the day-to-day process is proposed. Finally, numerical results on both asimple network and a middle-size network are presented to show the applicationof the dynamic tradable credit scheme and to demonstrate the properties of thedynamical system. This study is helpful for narrowing the gap between thetheory of tradable credit scheme and its application to reality.
報告人簡介
現任內蒙古大學教授、博士生導師。2009年獲北京航空航天大學工學博士學位,長期從事交通行為建模與分析、復雜系統、運籌學的研究。主要以動態系統理論為基礎,結合數學規劃、統計學和行為科學等有關知識,通過采用數學模型、模擬實驗、實際數據采集、校正模型、解析推導與數值分析相結合的方法,研究城市路網中交通配流的動態演化機制、行人交通行為及其不協調機理,為提高城市道路使用效率和公共服務場所的安全性提供科學依據。已在Transportation Research Part B、Transportation Science、TransportationResearch Part C、Simulation、Journal ofStatistical Mechanics、Physical Review E、SimulationModelling Practice and Theory、Journal of Physics A、PhysicaA、Chaos,Solitons and Fractals、Journal of Systems Science andComplexity、Chinese Physics B、ChinesePhysics Letters、管理科學學報、系統工程理論與實踐、中國公路學報、計算機集成制造系統、系統工程與電子技術、交通運輸系統工程與信息、高等學校計算數學學報等期刊發表學術論文40余篇,其中26篇被SCI/SSCI檢索。主持國家自然科學基金項目2項、教育部“新世紀優秀人才支持計劃”1項、內蒙古自然科學基金杰出青年培養基金項目1項、內蒙古自治區高等學?!扒嗄昕萍加⒉胖С钟媱潯?項、內蒙古自然科學基金項目1項、內蒙古大學高層次人才引進科研啟動項目1項。參與國家自然科學基金委員會創新研究群體基金項目1項、國家重大基礎科學研究973計劃課題1項、國家自然科學基金項目2項。