Traffic Management Heuristics for Bidirectional Segments on Double-Track Railway Lines

Traffic Management Heuristics for Bidirectional Segments on Double-Track Railway Lines
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双轨铁路线上双向路段的交通管理启发法

DOI:
10.1007/978-3-319-89920-6_97
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发表时间:
2018
期刊:
影响因子:
--
通讯作者:
N. Nießen
N. Nießen
中科院分区:
--
文献类型:
--
作者:
N. Weik;S. Zieger;N. Nießen

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本文分析了双线铁路单线中断导致无法进入的交通管理策略。建立在以前的结果轮询系统有限的服务纪律和非零的启发式规则,最佳切换方向的剩余轨道进行了研究。QoS标准强制执行延迟约束的两个方向以及不对称的流量负载,例如,在两个方向上的不同块长度,占。对于没有列车优先级的系统,比较了最佳切换参数的解析近似值和仿真结果。分析扩展到优先级系统的模拟方法。在一个案例研究中的启发式的性能进行了测试,通过比较它的最佳解决方案,通过解决列车调度问题的双向线段。
In this paper traffic management strategies for disruption-caused inaccessibility of one track on double-track railway lines are analyzed. Building on previous results for polling systems with-limited service discipline and non-zero switchover times heuristic rules for optimally switching the orientation of the remaining track are investigated. QoS-standards enforcing delay constraints for both orientations as well as asymmetric traffic load, e.g. resulting from differing block length in both directions, are accounted for. For a system without train priorities analytical approximations as well as simulation results for the optimal switching parameter are compared. The analysis is extended to priority systems in a simulation approach. The performance of the heuristic is tested in a case study by comparing it to the optimal solution obtained by solving the train scheduling problem for the bidirectional line segment.
定期切换单向交通车道的等待时间
DOI: --
发表时间: 2001
期刊: Probability in the engineering and informational sciences (Print)
影响因子: --
作者:
M. Heijden;A. Harten;M. Ebben
通讯作者: M. Ebben
DOI: --
发表时间: 1988
期刊: Performance evaluation (Print)
影响因子: --
作者:
S. Fuhrmann;Yung
通讯作者: Yung