State-of-the-art of railway operations research

机译：铁路运营研究的最新状态

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The paper discusses the current state of research concerning the modelling of stochastic train operations in order to optimise the use of capacity by means of analytical methods and micro-simulation. Timetable quality is governed by precise running and realistic recovery times, as well as optimal headway and buffer times. Analytic (queueing) models and micro-simulation are used for estimation of waiting times, while combinatorial models and stability analysis by means of max-plus algebra technique are suitable for network timetable optimisation. Operations quality can be modeled by the estimation of (admitted) queue length and micro-simulation. A recently developed probabilistic model for the estimation of delay propagation in stations and junctions based on the stochastic variation of track occupancy times depending on conditional probability distributions of hinder by headway constraints and route conflicts is presented, while stochastic timetable optimisation may help to determine a more efficient distribution of running time margins and to increase punctuality in large networks.

机译：本文讨论了有关随机列车运行建模的研究现状，以通过分析方法和微观仿真来优化容量的使用。时间表的质量取决于精确的运行时间和实际的恢复时间，以及最佳的行进和缓冲时间。解析（排队）模型和微观仿真用于估计等待时间，而组合模型和通过max-plus代数技术进行的稳定性分析则适用于网络时间表优化。可以通过估计（允许的）队列长度和微观仿真来对操作质量进行建模。提出了一种最新开发的概率模型，该模型基于轨道占用时间的随机变化（取决于行进约束和路线冲突的障碍物的条件概率分布）来估计车站和路口的延迟传播，而随机时间表的优化可能有助于确定更多在大型网络中有效分配运行时间裕度并增加准时性。

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来源
《Computers in Railways X: Computer System Design and Operation in the Railway and other Transit Systems; WIT Transactions on Built Environment; vol.88》|2006年|P.565-577|共13页
会议地点 Prague(CZ)
作者
I. A. Hansen;
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作者单位

Delft University of Technology, The Netherlands;

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会议组织
原文格式 PDF
正文语种 eng
中图分类计算技术、计算机技术;铁路运输;
关键词
timetabling; waiting time; delays; rescheduling; level of service;

机译：时间表;等待时间;延迟;重新安排;服务水平;

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4. State-of-the-art of railway operations research [C] . I. A. Hansen Computers in Railways X: Computer System Design and Operation in the Railway and other Transit Systems; WIT Transactions on Built Environment; vol.88 . 2006

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7. Report drawn up on behalf of the Committee on Transport on independent measures by the Community's railway undertakings to improve their cooperation on the basis of the proposals from the Commission of the European Communities to the Council for I. a recommendation to the national railway undertakings on technical matters concerning operation and internal barriers to the crossing of frontiers affecting the international carriage of goods (Doc. 1-946/83-COM(83) 490 final), II. a recommendation to the national railway companies of the Member States on strengthening their cooperation in the commercial management of international passenger and goods transport by rail (Doc. 1-623/83-COM(83) 404 final), III. a recommendation on railway tariffs for international transport by container and piggyback techniques (Doc. 1-609/83-COM(83) 357 final), IV. a recommendation concerning the International Company for Piggyback Transport (Doc. 1-530/83 - COM(83) 331 final). Working Documents 1983-1984, Document 1-1521/83, 19 March 1984. [O] . Gabert V. 1984

机译：代表运输委员会编写的关于共同体铁路事业采取独立措施的报告，根据欧洲共同体委员会向理事会提出的建议，改进合作，向国家铁路事业部提出建议关于跨越影响国际货物运输的边界的运作和内部障碍的问题（文件1-946 / 83-COm（83）490最后文件），II。向成员国的国家铁路公司提出关于加强其在铁路国际客运和货物运输商业管理方面的合作的建议（文件：1-623 / 83-COm（83）404最后），III。关于通过集装箱和背驮式技术进行国际运输的铁路运价的建议（文件1-609 / 83-COm（83）357最后文件），IV。关于国际背驮运输公司的建议（文件1-530 / 83 - COm（83）331 final）。 1983 - 1984年工作文件，1984年3月19日第1-1521 / 83号文件。

State-of-the-art of railway operations research

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