Work

Equipping suburban diesel–electric multiple unit with a hybrid power unit

Year: 2025

Type: article

Abstract: Improving the competitiveness of railway passenger transport requires low fuel and energy resource expenses. A promising direction in this regard is using energy storage in the traction systems of autonomous rolling stock. The paper considers the use of energy storage in the traction system of a diesel train for suburban transport. The modeling of a diesel train movement is carried out to determine the parameters of movement and consumption of fuel and energy resources. The movement of a diesel train on the Liubotyn-Boromlya section is considered. Three options for using an energy storage device in the traction system of a diesel train are investigated. It is established that the energy accumulation in the on-board storage device is 25 % of the energy consumed for traction. According to the results of the calculations, it was determined that using an energy storage device reduces fuel consumption by 22…28 %. In the case of charging the energy storage device of the plug-in traction system, the reduction in the cost of fuel and energy resources is 36.5…40.4 %. According to the study results, it is predicted that using a plug-in traction system is a priority for diesel trains engaged in suburban transport.

Source: e-Prime - Advances in Electrical Engineering Electronics and Energy

DOI: 10.1016/j.prime.2025.100949

Authors: Ievgen Riabov, Liliia Overianova, Dmytro Iakunin, Volodymyr Neshcheret, Kostiantyn Ivanov

Institution: National Technical University "Kharkiv Polytechnic Institute"

Language: English

Topic: Railway Systems and Energy Efficiency

Subfield: Industrial and Manufacturing Engineering

Field: Engineering

Domain: Physical Sciences

SDGs: Industry, innovation and infrastructure, Affordable and clean energy, Climate action

Open Access status: gold

Estimated APC paid: $1,400