Decision-Making Strategies in Fixed-Block Railway Signaling Systems: A Discrete Event Systems Approach


Durmus M. S. , Takai S., Söylemez M. T.

IEEJ TRANSACTIONS ON ELECTRICAL AND ELECTRONIC ENGINEERING, cilt.10, ss.186-194, 2015 (SCI İndekslerine Giren Dergi) identifier identifier

  • Cilt numarası: 10 Konu: 2
  • Basım Tarihi: 2015
  • Doi Numarası: 10.1002/tee.22052
  • Dergi Adı: IEEJ TRANSACTIONS ON ELECTRICAL AND ELECTRONIC ENGINEERING
  • Sayfa Sayıları: ss.186-194

Özet

Ensuring the system safety at all times is most important in railway systems where small failures may result in a large number of casualties and property loss. Although there are various design methods, safety precautions, and recommendations of the railway-related safety standards, sometimes the occurrence of accidents cannot be prevented. In this paper, according to the recommendations of the railway-related safety standards, an interlocking system architecture, which consists of two controllers and a coordinator, for a fixed-block railway signaling system is studied. Based on the Petri net models of railway field components, decision-making strategies including fault diagnosis are presented. (c) 2014 Institute of Electrical Engineers of Japan. Published by John Wiley & Sons, Inc.