新城与中心城间公交网络优化设计研究

发布时间：2018-01-02 20:39

本文关键词：新城与中心城间公交网络优化设计研究　出处：《兰州交通大学》2014年硕士论文　论文类型：学位论文

【摘要】：社会的发展使得人口不断向大城市聚集，交通问题，环境问题等不断涌现出来，跳出原有老城区的束缚，积极发展独立新城成为城市发展的新方向。新城与中心城间交通系统的建设与发展，是优化大城市区域空间结构，实现区域经济、社会及环境的高效协调发展的有效途径。本论文以探讨新城与中心城间交通模式为切入点，对新城与中心城间公交网络优化等问题进行了研究。具体包括： (1)从经济联系及交通联系分析了新城与中心城发展关系，对适应新城与中心城间发展的典型的交通模式及交通模式的特征、适用范围进行了分析，然后总结分析了新城与中心城间交通模式选择的影响因素。 (2)从新城与中心城间交通出行需求出发，，分析了两城间客流组成，客流时间、空间分布特征及城间客流发展规律；探讨了新城与中心城间典型的交通出行结构；基于出行者需求角度，引入前景理论对城间交通出行进行了细致分析；构建了基于前景理论的新城与中心城间交通方式优化模型，并进行了算例分析。 (3)以传统的公交网络优化设计为基础，分析了新城与中心城间公交网络特性及构成要素；结合新城与中心城具体特点，提出公交网络设计的目标；构建了新城与中心城间公交网络优化双层规划模型，上层模型以公交运行成本和乘客出行成本最小为优化目标，下层模型考虑用户出行选择行为，为基于logit的随机均衡交通分配模型。 (4)针对新城与中心城间公交网络双层规划模型，设计了遗传算法对其进行求解并给出了求解步骤。然后结合具体算例，验证模型的合理性和可行性，结果表明论文所提出的模型具有一定的可行性，能够对新城与中心城间公交网络设计提供参考价值。
[Abstract]:The social development makes the population gathered to the big city, traffic problems, environmental problems continue to emerge, the original jumped out of the shackles of the old city, to become the new direction of city development. The construction and development of independent Metro Transit System between the central city and town, is the optimal city regional spatial structure, the realization of regional economic. Efficient and effective way of coordinated development of the society and the environment. This paper discusses the traffic pattern between the central city and town as the starting point, the center of the city between the metro and bus network optimization problem was studied. Including:
(1) from the economic and traffic contact analysis of the relationship between the new town and the center of the city development, to adapt to the traffic pattern and traffic pattern of the typical characteristics of town and central city development and application scope are analyzed, then analyzed the influencing factors of town and central city traffic mode choice.
(2) starting from the center of the city between the metro and the traffic demand, analyzed the composition, two inter city passenger flow time, flow law of the development of spatial distribution and inter city; discusses the traffic structure and Metro Center City Classic; traveler demand based on the angle of introduction of prospect theory to the transportation of the city a detailed analysis; construction optimization model of transportation Metro prospect theory and central city based, and the example is analyzed.
(3) the bus network optimization design based on the traditional analysis, the new town and the center of the city between the bus network characteristics and elements; combined with the specific characteristics of the new town and the city center, the transit network design objectives; construction of Metro and inter city bus network optimization center double programming model, the upper model for bus running costs and the passenger travel cost minimum as the optimization objective, the user travel choice behavior model for the lower model considering stochastic equilibrium traffic assignment based on logit.
(4) according to the center of the city between the metro and bus network bi level programming model, genetic algorithm is designed to solve the problem and gives the solving steps. Then combined with the specific examples to verify the rationality and feasibility of the model, the results show that the proposed model is feasible. It can provide reference for the new town and the center of the city between the transit network design.

【学位授予单位】：兰州交通大学
【学位级别】：硕士
【学位授予年份】：2014
【分类号】：U491.17

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