Simulation study on the influence of interval time on the reliability of train diagram

Jing Shi; Yafei Hou; Junfeng Cui; Yaguang Li

doi:10.1117/12.3023854

9 April 2024 Simulation study on the influence of interval time on the reliability of train diagram

Jing Shi, Yafei Hou, Junfeng Cui, Yaguang Li

Proceedings Volume 12989, Third International Conference on Intelligent Traffic Systems and Smart City (ITSSC 2023); 129890T (2024) https://doi.org/10.1117/12.3023854
Event: Third International Conference on Intelligent Traffic Systems and Smart City (ITSSC 2023), 2023, Xi'an, China

Abstract

The interval time of trains and workshops during the peak period of high-speed railway is the main factor determining the anti-interference ability and transportation ability of train diagram. Taking the number of delay trains, delay total time, redundant time utilization rate and punctuality rate as evaluation indicators, the high-speed railway dispatching command simulation system was used to study the influence of train interval time on the reliability of the train diagram. The results show that the train diagram is highly reliable under the absence of interference with the system, and use of 5-minute interval time can ensure the reliability of the train diagram under the interference with 5-minute and 10-minute. When the 5-minute experimental scheme is disturbed more than 10-minute, the longitudinal propagation degree of the late point is greatly increased. In order to ensure the reliability of the train diagram, it is advisable to adopt an 8-minute interval train diagram.

(2024) Published by SPIE. Downloading of the abstract is permitted for personal use only.

Citation Download Citation

Jing Shi, Yafei Hou, Junfeng Cui, and Yaguang Li "Simulation study on the influence of interval time on the reliability of train diagram", Proc. SPIE 12989, Third International Conference on Intelligent Traffic Systems and Smart City (ITSSC 2023), 129890T (9 April 2024); https://doi.org/10.1117/12.3023854

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