Application of Genetic Algorithms for Driverless Subway Train Energy Optimization. (15th February 2016)

• Record Type: Journal Article
• Authors: Brenna, Morris; Foiadelli, Federica; Longo, Michela
• Other Names: Ahn Sanghyun Academic Editor.
• Is Part Of: International journal of vehicular technology. Volume 2016(2016)
• Publication Date: 2016-02-15
• Subjects: Mobile communication systems -- Periodicals; Motor vehicles -- Technological innovations -- Periodicals; Radiocommunications mobiles; Véhicules automobiles; Mobile communication systems; Motor vehicles -- Technological innovations; Periodicals; Electronic journals; 629.20284
• DOI: 10.1155/2016/8073523
• Languages: English
• ISSNs: 1687-5702

Abstract

Abstract : After an introduction on the basic aspects of electric railway transports, focusing mainly on driverless subways and their related automation systems (ATC, ATP, and ATO), a technique for energy optimization of the train movement through their control using genetic algorithms will be presented. Genetic algorithms are a heuristic search and iterative stochastic method used in computing to find exact or approximate solutions to optimization problems. This optimization process has been calculated and tested on a real subway line in Milan through the implementation of a dedicated Matlab code. The so-defined algorithm provides the optimization of the trains movement through a coast control table created by the use of a genetic algorithm that minimizes the energy consumption and the train scheduled time. The obtained results suggest that the method is promising in minimizing the energy consumption of the electric trains.