基于浙江省高速公路路网的甩挂运输调度问题研究

发布时间：2018-05-29 06:19

本文选题：甩挂运输 + 高速路网　；参考：《浙江大学》2017年硕士论文

【摘要】：甩挂运输作为新型运输组织形式,具有高组织效率、低运营成本以及信息管理系统化等特点,能够改善运输组织结构,提高物流组织效率外,对节能减排、建设资源节约型、环境友好型社会也有着重要意义。本文聚焦甩挂运输在浙江省高速路网的应用研究,首先总结了传统车辆优化领域和甩挂运输调度领域的研究现状,并提出选择运营模式、建立定量模型以及实际算例应用三个研究问题。其次,本文继续探讨了甩挂运输组织形式在国内外的发展现状和四种主要的甩挂运输组织形式的特点以及应用范围,并结合浙江省公路的发展现状和“四圈三带”规划政策,设计了浙江省甩挂运输调度机制和运营模式。基于高速公路路网和循环甩挂运输的特点,从理论角度出发,对具有普遍理论意义的运输调度问题进行数学建模,分别考虑了“无时间窗”和“软时间窗”两种情况下的甩挂运输调度问题。在算法部分,借鉴节约里程法思想,设计适用算法,考虑从局部最优拓展至全局最优的思想求解数学模型。最后在算例中考虑了在“杭嘉湖”地区的实际应用问题,验证了以车场为服务区的甩挂运输调度模型的可行性和应用意义,并根据数学模型、算法设计和实验算例提出启示建议。
[Abstract]:As a new form of transportation organization, swing transportation has the characteristics of high organization efficiency, low operation cost and systematization of information management, which can improve the transportation organization structure, enhance the efficiency of logistics organization, save energy and reduce emissions, and construct resource-conserving type. Environmental-friendly society is also of great significance. This paper focuses on the application of swing and hang transportation in Zhejiang expressway network. Firstly, the paper summarizes the research status of the traditional vehicle optimization field and swing and hang transportation dispatching field, and puts forward the choice of operation mode. The quantitative model and the application of practical examples are studied. Secondly, this paper continues to discuss the current situation of the development of swing and hang transport organization at home and abroad, the characteristics and application scope of four main transport organizations, and combines the current situation of highway development and the planning policy of "four circles and three belts" in Zhejiang Province. The dispatching mechanism and operation mode of Zhejiang Province are designed. Based on the characteristics of freeway network and circulation transportation, the mathematical model of transportation scheduling problem with universal theoretical significance is established from the theoretical point of view. In this paper, the scheduling problem of "no time window" and "soft time window" is considered respectively. In the part of algorithm, using the idea of mileage saving method for reference, the suitable algorithm is designed, and the idea of extending from local optimum to global optimization is considered to solve the mathematical model. Finally, the practical application in the area of "Hangzhou Lake" is considered, and the feasibility and application significance of the dispatching model of swing and hanging transportation in the service area are verified, and according to the mathematical model, The algorithm design and experimental examples are proposed.
【学位授予单位】：浙江大学
【学位级别】：硕士
【学位授予年份】：2017
【分类号】：U492.331

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