Traffic regulation algorithm for metro lines with time interval deviations

Min Kee Park, Seungwoo Kim, Dong Min Woo, Joo Ho Lee

Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

1 Scopus citations

Abstract

When a train is delayed because of a disturbance, the time interval between successive trains increases, and high-frequency metro lines can become unstable. Time interval control is therefore necessary in preventing such instabilities. In this paper, we propose a traffic regulation algorithm which is easy to implement and guarantees system stability. In the proposed method, controlled trains are determined from time interval deviations between successive trains, and the control algorithm for both staying time and running time is designed using a discrete traffic model to ensure an optimal time interval between successive trains. The results of a computer simulation are also given to demonstrate the validity of the proposed algorithm.

Original languageEnglish
Title of host publication2015 12th International Conference on Fuzzy Systems and Knowledge Discovery, FSKD 2015
EditorsZhuo Tang, Jiayi Du, Shu Yin, Renfa Li, Ligang He
PublisherInstitute of Electrical and Electronics Engineers Inc.
Pages2395-2399
Number of pages5
ISBN (Electronic)9781467376822
DOIs
StatePublished - 13 Jan 2016
Event12th International Conference on Fuzzy Systems and Knowledge Discovery, FSKD 2015 - Zhangjiajie, China
Duration: 15 Aug 201517 Aug 2015

Publication series

Name2015 12th International Conference on Fuzzy Systems and Knowledge Discovery, FSKD 2015

Conference

Conference12th International Conference on Fuzzy Systems and Knowledge Discovery, FSKD 2015
Country/TerritoryChina
CityZhangjiajie
Period15/08/1517/08/15

Keywords

  • stability
  • time interval
  • traffic control
  • traffic model
  • traffic regulation

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