Optimisation Of The DC Railway Power
Feeding System Using The Embedded
Simulation Technique
Author(s)
R. Takagi
Abstract
Generally, numerical optimisation is a process that requires significant
computing resources. It requires either the iteration of evaluation of the
simulation model on which the optimisation is performed or the integration of
the analytical model in the optimisation algorithm itself. The former is the basic
concept of \“embedded simulation”. However, because of the constraint in the
available computing resources, even when the \“embedded simulation” approach
is taken, the simulation model used in the optimisation process is somewhat
simplified, which may make the optimisation results unreliable. If there is a
proven, reliable simulation model or tool, and if there is no constraint on the
available computing resources, it is preferable to use it without simplification in
the optimisation process. In the optimisation of the DC railway power feeding
network, there are a number of well-proven and reliable simulation programs;
among them is RTSS, the simulator developed by the author. In this paper, the
attempts made within the author’s research group at Kogakuin University,
Tokyo, in the past few years are reviewed, together with a new result.
Keywords: optimisation, DC power feeding networks for electric railways,
multi-train power feeding network simulator, energy-saving operation, electric
railways.
Keywords
optimisation, DC power feeding networks for electric railways,
multi-train power feeding network simulator, energy-saving operation, electric
railways.
Related Book
Other papers in this volume
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