基于多主体的建设期城市交通管理模型研究

发布时间：2018-10-10 11:42

【摘要】：随着城市现代化进程的加快，城市交通道路基础设施建设随之加快，城市基础设施的新建、改建、扩建及维护项目日益增多。建设项目实施过程中往往需要占用交通道路，对路段交通产生较大影响，甚至波及到周围的路网，导致路网局部交通供求不平衡。为了降低这种负面影响，缓解交通设施施工阵痛期的局部交通压力本文开展了城市建设期占道施工交通管理模型的研究，深入分析占道施工对城市交通的影响机制，为相关部门制定施工区的交通组织管理方案提供决策支持。本文首先对国内外研究现状进行分析，确定了城市占道施工中涉及的主体，并根据多主体理论建立了交管及规划部门、施工单位、出行车辆、施工区域四个主体的BDI结构模型，明晰了各主体的目标、行为和相互协调等问题。然后在此基础上根据博弈论分析了出行者之间、交管部门与出行者、交管及规划部门与施工单位、施工单位与出行者四个博弈关系，并分别建立了各关系的博弈模型，得出了效益函数，，解决了主体间的协调问题。在博弈分析的基础上应用多主体仿真软件Netlogo，研究了非完全占道施工情况下车辆的路径选择特性。仿真表明交管部门的诱导信息在引导车辆路径选择和交通分流中起着重要作用，同时该仿真还可以为交管部门合理疏散交通及施工单位合理安排施工占道提供支持。仿真部分还重点研究了城市大规模完全占道施工情况下合理选择施工路段及交通分流的问题。该仿真得出了交通信号灯最佳配时方法以及施工路段分阶段选择的原则，同时还研究了单行线的设置对交通的影响，分析了单行线的对交通结点的分流作用。另外，根据仿真的方法，对长春市“两纵两横”快速路建设工程做了案例分析，着重分析了在施工路段的交通问题，并提出了相关的解决策略。最后，在各主体关系博弈模型和仿真的基础上分别提出了城市建设施工期的方案性措施、工程性措施和管理性措施，为交管部门、城市建设规划部门和施工单位合理制定交通管理方案和施工计划提供了支持。
[Abstract]:With the acceleration of urban modernization, the construction of urban traffic road infrastructure is accelerating, and the construction, reconstruction, extension and maintenance projects of urban infrastructure are increasing day by day. Construction projects often need to occupy traffic roads in the process of implementation, which has a greater impact on road traffic, and even affects the surrounding road network, resulting in imbalance of local traffic supply and demand in the road network. In order to reduce the negative effects and relieve the local traffic pressure during the painful period of traffic facilities construction, this paper studies the traffic management model of urban construction in the period of urban construction, and deeply analyzes the influence mechanism of the construction on urban traffic. Provide decision support for relevant departments to formulate traffic organization and management plan of construction area. In this paper, firstly, the current research situation at home and abroad is analyzed, and the main body involved in urban road construction is determined, and the BDI structural model of traffic control and planning department, construction unit, travel vehicle and construction area is established according to the multi-agent theory. The objective, behavior and coordination of each subject are clarified. Then, according to the game theory, the paper analyzes the game relationship between the traffic control department and the traveler, the traffic control department and the planning department and the construction unit, the construction unit and the traveller, and establishes the game model of each relationship respectively. The benefit function is obtained and the coordination problem between the subjects is solved. On the basis of game analysis, the characteristics of vehicle routing under the condition of incomplete occupation construction are studied by using multi-agent simulation software Netlogo,. The simulation results show that the guidance information of traffic control department plays an important role in guiding vehicle routing and traffic diversion, and the simulation can also provide support for traffic management departments to evacuate traffic reasonably and construction units to arrange construction occupation reasonably. In the simulation part, the problem of reasonable selection of construction section and traffic diversion is studied. The simulation results show that the optimal timing method of traffic lights and the principle of selecting construction sections in stages. The influence of setting single line on traffic is also studied, and the shunt effect of single line on traffic node is analyzed. In addition, according to the method of simulation, this paper makes a case study on the construction project of "two vertical and two horizontal" expressway in Changchun, emphasizes on analyzing the traffic problems in the construction section, and puts forward some relevant solving strategies. Finally, on the basis of the game model and simulation of the main body relationship, the paper puts forward the project measures, the engineering measures and the management measures of the urban construction period, respectively, for the traffic management department. Urban construction planning departments and construction units to properly formulate traffic management plans and construction plans to provide support.
【学位授予单位】：吉林大学
【学位级别】：硕士
【学位授予年份】：2012
【分类号】：F572;F224

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