Optimization of the efficiency of braking energy recovery in rail transport by changing arrival time

Michał Urbaniak; Ewa Kardas-Cinal

Optimization of the efficiency of braking energy recovery in rail transport by changing arrival time

Abstract

The article refers to the previous work of the authors, in which the model of traffic organization of cooperating trains including the optimization of the use of energy returned to the catenary was presented. In the presented article, the model was modified by changing the main control variable, which affects the efficient use of energy. Departure time was changed for the arrival time of the train to the stop or station. The optimization is done by controlling the arrival time to the station in the acceptable (scheduled) range while maintaining the scheduled departure time. This model assumed optimization using the interval halving method (bisection) to achieve the optimal solution. The modified optimization method has been implemented in the original model of railway traffic organization. It considers the optimal use of energy recovered during electrodynamic braking using the energy transmission strategy to the catenary, assuming the cooperation of a train pair and volume of all recovered energy and stop time at the station.

Authors (2)

Michał Urbaniak dr inż.
Ewa Kardas-Cinal dr hab. inż.
- Wydział Transportu PW Zakład Podstaw Budowy Urządzeń Transportowych

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Details

Category:: Articles
Type:: artykuły w czasopismach recenzowanych i innych wydawnictwach ciągłych
Published in:: Problemy Kolejnictwa edition 180, pages 133 - 139,
ISSN: 0552-2145
Language:: English
Publication year:: 2018
Bibliographic description:: Urbaniak M., Kardas-Cinal E.: Optimization of the efficiency of braking energy recovery in rail transport by changing arrival time// Problemy Kolejnictwa. -., iss. 180 (2018), s.133-139
Verified by:: Gdańsk University of Technology