The Design Of An Optimal Running Curve
For Train Operation Based On A Novel
Parameterization Method Aiming To
Minimize The Total Energy Consumption
Author(s)
V. D. Doan, S. Watanabe & T. Koseki
Abstract
This paper describes a new approach for creating an optimal running curve of a
train with the aim of minimizing total energy consumption, given the constraints
of running time, limited motive force and limited train acceleration. A novel
parameterization method of the running curve is proposed for mathematically
demonstrating the relationship between the speed of the train and the position of
the train. Then, the total energy consumption and the above constraints are
formulated as functions depending on the parameters of the running curve. From
this scenario, a constrained optimization problem is considered for minimizing
the total energy consumption. After that, an effective method to obtain the
solution of this optimization problem is presented. The effectiveness of the
proposed approach is verified by computer simulations.
Keywords: train operation, energy-saving, total energy consumption, optimal
running curve, parameterization method, optimization.
Keywords
train operation, energy-saving, total energy consumption, optimal
running curve, parameterization method, optimization.
Related Book
Other papers in this volume
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