Different models of an energy storage subsystem for a hybrid locomotive
10 SEPTEMBRE 2013 10:17
| Durée 17:11 | Vues 1,031
The aim of this paper is to determine an appropriate model of a hybrid diesel-electric locomotive in
order to estimate its fuel consumption and test new energy managements. The locomotive is composed
of a diesel-based generation subsystem, a battery – supercapacitors storage subsystem and a traction
subsystem. A quasi-static model of the locomotive has been carried out from dynamical model. It
allows the reduction of the computation time by 22 keeping an energy consumption accuracy of
99.4 %. Energetic Macroscopic Representation (EMR) is used as common description tool for the
different models.
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