EURO 2024 Copenhagen
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1022. Robustness and Resilience Evaluation Method for High-Speed Railway Timetable

Invited abstract in session TA-54: Resilience in Public Transport Planning, stream Public Transport Optimization.

Tuesday, 8:30-10:00
Room: S01 (building: 101)

Authors (first author is the speaker)

1. Peiran Han
School of Traffic and Transportation, Beijing Jiaotong University
2. Lingyun Meng
State Key Laboratory of Rail Traffic Control and Safety, Beijing Jiaotong University
3. Xiaojie Luan
Beijing Jiaotong University
4. Nikola Bešinović
Chair of Railway Operations, Faculty of Transport and Traffic Sciences, Technical University of Dresden
5. Jianrui Miao
State key Laboratory of Rail Traffic Control and Safety, Beijing Jiaotong University
6. Yihui Wang
State Key Laboratory of Rail Traffic Control and Safety, Beijing Jiaotong University
7. Zhengwen Liao
School of Traffic and Transportation, Beijing Jiaotong University

Abstract

The railway system frequently encounters abnormal events such as disturbances and disruptions, highlighting the importance of evaluating the resistance capability of train timetables. However, there is limited research focusing on their boundaries and dynamics. This study contributes to two main aspects: Firstly, to evaluate the functionality of robustness, we construct a delay propagation network to measure several indicators (heterogeneity, slack time, and delay). Based on this methodology, we can clarify the generation and operating mechanism of robustness. Secondly, to quantify the resilience of timetables with different headways, we employ a heuristic approach to obtain saturated timetables, which serve as input for a rescheduling simulation engine. We establish several resilience metrics and utilize Data Envelopment Analysis (DEA) to evaluate the comparative performance of various timetables across different disruption scenarios. Finally, we apply this evaluation framework to the Beijing-Shanghai HSR line. The proposed method provides railway operators with a systematic approach to assess and enhance train timetables, thereby guiding decision-making processes and contributing to the development of more robust and resilient railway operations.

Keywords

Status: accepted

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