COMPAT: A Decision Support Tool For
Determining The Necessity Of Rail Infrastructure
Author(s)
M. J. Wolbers
Abstract
The functionality of a railway yard is for the largest part determined by the
existing simultaneities. Simultaneities allow the simultaneous arrival, departure
or drive through of trains.
At medium or large sized yards the process of manually determining all
simultaneities is very time-consuming and error-prone, which limits the type and
number of questions to be answered within a reasonable time, such as the
question as to whether all existing infrastructure is really needed given the
requirement specifications for compatible routes.
COMPAT is a new tool developed by Holland Railconsult, which uses a
mathematical algorithm to determine all simultaneities on a railway yard. The
results can be visualised graphically. The tool enables the user to quickly
determine which points or links are and are not necessary to meet the functional
requirements and to determine the added functionality when a certain point or
link is added.
This means current railway yards or new designs for railway yards can be
tested by COMPAT for redundant infrastructure. Therefore, COMPAT provides
the railway infrastructure manager with a powerful tool to determine a cost
effective layout of a railway yard. By presenting the results graphically,
COMPAT contributes to the user’s insight into the effects of adding or removing
points and links in railway yards, thus reducing discussions among specialists.
Keywords: reachabilities, simultaneities, compatible routes, redundant
infrastructure.
Keywords
reachabilities, simultaneities, compatible routes, redundant
infrastructure.
Related Book
Other papers in this volume
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