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Determining of critical and dreaded states achieved during metro line supervision | IEEE Conference Publication | IEEE Xplore

Determining of critical and dreaded states achieved during metro line supervision


Abstract:

The research developed here comes within a global approach of a metro line supervision study. Methodology of supervisory control theory is applied to avoid undesirable be...Show More

Abstract:

The research developed here comes within a global approach of a metro line supervision study. Methodology of supervisory control theory is applied to avoid undesirable behaviors during incident situations management and so enforce passengers safety. In this paper, unlike the forbidden state problem, the set of states not to reach is not a given parameter. This set corresponds to safety and controllability constraints: the sets of critical and dreaded states are defined and determined. An example is presented in transport systems area and the developed algorithm is used to identify potentially unsafe situations which do not ensure passengers safety.
Date of Conference: 16-19 June 2014
Date Added to IEEE Xplore: 20 November 2014
ISBN Information:
Conference Location: Palermo, Italy

References

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