公交发车计划的仿真研究

发布时间：2018-06-17 07:17

本文选题：公交调度 + 公交发车频率　；参考：《武汉理工大学》2012年硕士论文

【摘要】：公交调度规划是城市综合治理的重要环节,是实现城市建设现代化的必要过程。其中,制定科学、合理的公交发车计划是公交调度规划的核心工作。传统上大多依据调度管理人员的经验来制定公交发车计划,缺乏科学、有效的手段。另一方面,对于复杂的、动态的公交调度优化问题,采用优化算法来求解是比较困难的。随着计算机仿真技术的发展,为解决这类不确定性问题提供了有效的手段和工具。本文正是在这样的背景下提出对公交系统优化问题进行研究,尝试采用仿真的方法来分析和解决此问题。本文首先回顾和总结了公交发车计划的相关知识和国内外研究现状,在此基础上,以单条线路单个方向上的公交服务系统为研究对象,对现实复杂系统进行抽象简化建立其概念模型,然后使用ExtendSim仿真软件设计和构建公交服务系统仿真模型,最后通过实例验证了该公交仿真模型的可行性和有效性。通过对仿真数据的分析和处理,研究和解决了单条公交线路的公交发车频率的优化问题。本研究可以为公交调度管理人员制定公交发车计划提供一定的决策支持,具有较大的实际意义和参考价值。
[Abstract]:Bus scheduling planning is an important part of urban comprehensive management and a necessary process to realize the modernization of urban construction. Among them, making scientific and reasonable bus departure plan is the core work of bus dispatch planning. Traditionally, most of the bus departure plans are based on the experience of dispatching managers, and lack of scientific and effective means. On the other hand, it is difficult to solve the complex and dynamic bus scheduling problem by using optimization algorithm. With the development of computer simulation technology, it provides effective means and tools to solve this kind of uncertainty problem. In this paper, the problem of bus system optimization is studied in this paper, and the simulation method is used to analyze and solve the problem. Firstly, this paper reviews and summarizes the relevant knowledge of bus departure plan and the current research situation at home and abroad. On this basis, the public transport service system with a single line in a single direction is taken as the research object. The conceptual model of complex real system is established by abstract simplification, and then the simulation model of bus service system is designed and constructed by using ExtendSim simulation software. Finally, the feasibility and validity of the simulation model are verified by an example. Through the analysis and processing of the simulation data, the optimization of the bus departure frequency of a single bus line is studied and solved. This study can provide some decision support for bus dispatch managers to make bus departure plan, which has great practical significance and reference value.
【学位授予单位】：武汉理工大学
【学位级别】：硕士
【学位授予年份】：2012
【分类号】：F572;F224

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