城市定制公交线路设计研究

发布时间：2018-04-21 12:52

本文选题：定制公交 + 站点布局　；参考：《长沙理工大学》2015年硕士论文

【摘要】：随着城市交通拥堵问题和居民通勤现状问题的凸显,发展和探索多元化公共交通服务模式已经成为城市交通发展的必然趋势。定制公交,作为在新形势下提出的多元化客运服务模式,既很好的解决了大部分上班族舒适、便捷的通勤需求,又有效提高道路利用效率、缓解了城市早晚高峰期的道路通行压力。本文对定制公交线路设计问题的研究,是整个定制公交运营发展的核心问题和重要环节,不仅对提高定制公交的实践价值具有很重要的作用,而且还有助于在VRP问题理论上的深度研究。文章分析了在大背景环境下,定制公交及其线路设计研究对于城市交通以及居民出行的理论意义及实际价值。其次,从早期关于“定制”服务模式的探索到现状定制公交的快速发展,得出定制公交发展的必要性和趋势。与此同时,在国内外对定制公交相关研究较少的情况下,分别从前期资源配置、票价机制、站点选址布局等方面进行了问题的归纳和解决,并以此为铺垫引出了本文的问题研究重点。通过对定制公交乘客需求特征和实际运营特点的深入思考,分析和解决了运营组织管理和资源配置问题,采用k-means算法来解决定制公交站点的选址与布局,得出了最优化站点的选址方法;建立了以最小化营运里程为优化目标的线路设计模型,并设计模拟退火算法进行求解,找出了符合定制公交运营特点的线路规划方法。此外,通过选取西安市高新国际作为定制公交问题实例进行分析,验证了定制公交线路设计模型和算法的可行性。综合看来,本文对线路设计问题的研究,对定制公交系统理论的丰富和发展具有一定的贡献,对其他城市开通通定制公交、解决交通拥堵问题有很好的借鉴意义,从而为我国的可持续发展作出积极贡献。
[Abstract]:With the problems of urban traffic congestion and residents commuting, the development and exploration of diversified modes of public transport services has become an inevitable trend of urban traffic development. Custom-built public transport, as a diversified passenger transport service mode proposed under the new situation, not only solves the comfortable and convenient commuting needs of most office workers, but also effectively improves the efficiency of road utilization. Alleviates the city morning and evening rush hour road traffic pressure. In this paper, the research on the design of custom-made bus route is the core problem and important link of the development of the whole custom-made public transportation, which is not only very important to improve the practical value of the custom-made public transport. It is also helpful to the study of VRP problem in theory. This paper analyzes the theoretical significance and practical value of the research on the design of customized public transport and its route for urban traffic and residents' travel under the background environment. Secondly, from the early exploration of "customized" service mode to the rapid development of custom-made public transport, the necessity and trend of the development of custom-made public transportation are obtained. At the same time, in the case of less research on custom-built public transport, the paper summarizes and solves the problems from the aspects of pre-stage resource allocation, ticket price mechanism, site location layout, etc. And this as a cushion leads to the focus of this study. This paper analyzes and solves the problems of operation organization management and resource allocation through deep thinking on the characteristics of customized bus passenger demand and actual operation. K-means algorithm is adopted to solve the location and layout of customized bus stations. A route design model based on minimization of operating mileage is established, and the simulated annealing algorithm is designed to solve the problem, and the route planning method which accords with the characteristics of customized bus operation is found out. In addition, the feasibility of the design model and algorithm of customized bus line is verified by selecting Xi'an Hi-Tech International as an example of customized public transportation. To sum up, the research on route design in this paper has a certain contribution to the enrichment and development of the theory of custom-built public transport system, and it has a good reference significance for other cities to open custom public transport and solve the traffic congestion problem. To make a positive contribution to the sustainable development of our country.
【学位授予单位】：长沙理工大学
【学位级别】：硕士
【学位授予年份】：2015
【分类号】：U491.17

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