Boudnaya, Jaouad
Advanced Technology and Science (ATScience)

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Dependability Assessment of the Railway Signalling Systems Based on the Stochastic Petri Nets Analysis Boudnaya, Jaouad; Mkhida, Abdelhak; Bououlid Idrissi, Badr
International Journal of Intelligent Systems and Applications in Engineering Vol 3, No 2 (2015)
Publisher : Advanced Technology and Science (ATScience)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.18201/ijisae.04059

Abstract

In this article, we propose a methodology to evaluate the performances of the railway signalling systems in terms of the availability. Firstly, level crossings in Morocco are presented. Secondly, a railway signalling system ERTMS level 2 modelling is proposed .The human factor and network failures are also taken into account. Finally, this system performance evaluation is proposed in every state (nominal way of functioning, degraded mode, and failure mode).