Using A Rail Simulation Library To Assess
Impacts Of Transit Network Planning
On Operational Quality
Author(s)
E. M. Kanacilo & N. van Oort
Abstract
To achieve high operational quality in public transport, ex ante analysis should
be made when planning the line network and timetable. This paper presents a
Rail Simulation Library which is applicable for light rail and tram systems. This
library is the core of a decision support environment to help designers assess the
impact of network and timetable design on operational quality, e.g. speed and
reliability. This model is used for designing a new light rail connection,
RandstadRail, in The Hague. Different scenarios were run to calculate whether
the line configuration and timetable were robust and stable. All scenarios consist
of several stochastic processes like dwell time, driving time, turning time and
waiting time at traffic lights. The model shows the results in both a tabular view
as well as in an animation. The Rail Simulation Library proved to be suitable to
forecast operations and to support the design of a line network and achievable
timetable. By performing an ex ante analysis more robust and stable networks
and timetables could be designed, thus facilitating a higher level for operational
quality.
Keywords: simulation, reliability, network design, urban public transport, light
rail, operations, forecasting.
Keywords
simulation, reliability, network design, urban public transport, lightrail, operations, forecasting.
Related Book
Other papers in this volume
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