Hierarchical eco-driving and energy management control for hydrogen powered hybrid trains
K Deng, T Fang, H Feng, H Peng, L Löwenstein… - Energy Conversion and …, 2022 - Elsevier
Climate change and emissions reductions are important issues on the rail industry's agenda.
The use of hydrogen as an alternative fuel for rail brings many potential benefits, most …
The use of hydrogen as an alternative fuel for rail brings many potential benefits, most …
Eco-driving strategy optimization for high-speed railways considering dynamic traction system efficiency
M Feng, Y Huang, S Lu - IEEE Transactions on Transportation …, 2023 - ieeexplore.ieee.org
In modern high-speed railway (HSR) systems, some pivot components of the train traction
system conduct energy conversion with a certain efficiency. With different train operational …
system conduct energy conversion with a certain efficiency. With different train operational …
Modeling and energy-optimal control for freight trains based on data-driven approaches
This paper focuses on the energy optimization problem of traction substations. The paper
addresses the difficulty of considering time-varying parameters and environmental …
addresses the difficulty of considering time-varying parameters and environmental …
Optimization of speed trajectory for electric wheel loaders: Battery lifetime extension
H Zhang, F Wang, Z Lin, B Xu - Applied Energy, 2023 - Elsevier
The electrification of wheel loaders is considered a leading trend due to its advantage of
zero‑carbon emissions. However, the inevitable phenomenon of battery degradation has led …
zero‑carbon emissions. However, the inevitable phenomenon of battery degradation has led …
Train control and schedule integrated optimization with reversible substations
The Carbon Neutralization is a grand strategy to deal with global climate change. As a major
energy consumer, urban rail transit (URT) system should contribute corresponding solutions …
energy consumer, urban rail transit (URT) system should contribute corresponding solutions …
Traction energy optimization considering comfort parameter: A case study in Istanbul metro line
The traction system utilizes the significant part of the energy used by a train. Enhancing
driving strategies has the potential to significantly increase energy efficiency. This …
driving strategies has the potential to significantly increase energy efficiency. This …
Joint optimization combining the capacity of subway on‐board energy storage device and timetable
X Wang, P Sun, Q Wang, J Ding… - IET Intelligent Transport …, 2023 - Wiley Online Library
On‐board energy storage devices (OESD) and energy‐efficient train timetabling (EETT) are
considered two effective ways to improve the usage rate of regenerative braking energy …
considered two effective ways to improve the usage rate of regenerative braking energy …
Energy-efficient tram speed trajectory optimization considering the influence of the traffic light
J He, YH Li, SH Long, YT Xu, JQ Chen - Frontiers in Energy Research, 2022 - frontiersin.org
The tram typically adopts the form of semi-independent right of way, which is affected by the
traffic light at junctions. The parking and wait time of the tram due to red lights will increase …
traffic light at junctions. The parking and wait time of the tram due to red lights will increase …
Nine-Switch Multiport Converter Applied to Battery-Powered Tramway with Reduced Leakage Current
Electrically powered rail transport is constantly increasing in order to meet the high demand
for people and cargo transportation, whether with high-speed trains, subways, suburban …
for people and cargo transportation, whether with high-speed trains, subways, suburban …
Convex optimization for fuel cell hybrid trains: Speed, energy management system, and battery thermals
We optimize the operation of a fuel cell hybrid train using convex optimization. The main
objective is to minimize hydrogen fuel consumption while achieving target journey duration …
objective is to minimize hydrogen fuel consumption while achieving target journey duration …