Trading off energy storage and payload–An analytical model for freight train configuration

MTM Ng, A Hernandez, PL Durango-Cohen… - … Research Part E …, 2024 - Elsevier
To support planning of alternative fuel technology (eg, battery-electric locomotives)
deployment for decarbonizing non-electrified freight rail, we develop a convex optimization …

[HTML][HTML] Energy use and greenhouse gas emissions of traction alternatives for regional railways

M Kapetanović, A Núñez, N van Oort… - Energy Conversion and …, 2024 - Elsevier
This paper presents a method for estimating Well-to-Wheel (WTW) energy use and
greenhouse gas (GHG) emissions attributed to the advanced railway propulsion systems …

Energy optimization in freight train operations: Algorithmic development and testing

A Aredah, K Fadhloun, HA Rakha - Applied Energy, 2024 - Elsevier
This research applies multi-objective dynamic programming–specifically, goal programming–
solved using a computationally efficient heuristic minimum path-finding algorithm (A*) to …

Carbon Emissions of Railways: An Overview

X Hu, B Xia, L Yin, Y Yin, H Chen - International Journal of Environmental …, 2025 - Springer
Reducing greenhouse gas (GHG) emissions from transport is critical to global sustainable
development efforts. Large-scale railways have the potential to reduce GHG emissions …

Design, modelling and evaluation of a hybrid fuel cell military locomotive for ammunition/personnel deployment

MT Başar, MK Baltacioğlu, HT Arat - International Journal of Hydrogen …, 2024 - Elsevier
Hybrid electric and fuel cell propulsion systems have become increasingly prevalent in
locomotive and rail applications over the last decade. In this simulation-based study, a …

Ammonia-hydrogen propulsion system for carbon-free heavy-duty vehicles

H Zhang, N Lei, Z Wang - Applied Energy, 2024 - Elsevier
Growing concerns about greenhouse gas (GHG) emissions are driving research into carbon-
free propulsion systems. Heavy-duty long-haul transport faces challenges like rapid …

[PDF][PDF] An Estimation of the Energy Savings of a Mainline Diesel Locomotive Equipped with an Energy Storage Device. Vehicles 2024, 6, 611–631

I Riabov, S Goolak, L Neduzha - 2024 - academia.edu
The method of improving a two-section mainline diesel locomotive by using energy storage
in the traction system is considered. A mathematical model was developed to study the …

An Estimation of the Energy Savings of a Mainline Diesel Locomotive Equipped with an Energy Storage Device

I Riabov, S Goolak, L Neduzha - Vehicles, 2024 - mdpi.com
The method of improving a two-section mainline diesel locomotive by using energy storage
in the traction system is considered. A mathematical model was developed to study the …

Goal Programming using the A* Algorithm to Optimize Energy Consumption in Train Operations

A Aredah, H Rakha - IFAC-PapersOnLine, 2024 - Elsevier
This study introduces a method for energy reduction in freight train operations by integrating
goal programming with the A* algorithm into the train simulator, NeTrainSim. The method …

NeTrainSim: a network-level simulator for modeling freight train longitudinal motion and energy consumption

AS Aredah, K Fadhloun, HA Rakha - Railway Engineering Science, 2024 - Springer
Although train modeling research is vast, most available simulation tools are confined to city-
or trip-scale analysis, primarily offering micro-level simulations of network segments. This …