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Memorias de investigación
Communications at congresses:
A new stability Index for metro lines
Year:2009
Research Areas
  • Organisation of transport
Information
Abstract
In this work a new method to analyze the stability of metro lines with respect to a previously constructed time schedule is presented. For this purpose, metro lines are modelled using a nonlinear real time discrete space state representation and then the Lyapunov-based stability analysis is applied considering time delays of trains as disturbances. As a result a new set of indexes which relate time delays with the validity of the actual time schedule when falling inside a particular `stability area¿ are defined. Results obtained in a simulated environment show that the new stability indexes are able to evaluate quantitatively and qualitatively the effects of saturation in metro lines as well as predict the need for rescheduling.
International
Si
Congress
International Conference on Electrical, Communications, and Computers (CONIELECOMP 2009)
960
Place
Puebla, Mexico
Reviewers
Si
ISBN/ISSN
978-0-7695-3587-6
Start Date
26/02/2009
End Date
28/02/2009
From page
41
To page
45
Proceedings of IEEE CONIELECOMP 2009
Participants
  • Autor: Juan de Dios Sanz Bobis (UPM)
Research Group, Departaments and Institutes related
  • Creador: Grupo de Investigación: Tecnologías ferroviarias y simulación avanzada
  • Departamento: Ingeniería Mecánica y de Fabricación
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