Data-driven models for train control dynamics in high-speed railways: LAG-LSTM for train trajectory prediction

J Yin, C Ning, T Tang - Information Sciences, 2022 - Elsevier
The construction of an accurate train control model (TCM) is crucial to the design of
automatic train operation and real-time traffic management systems in high-speed railways …

Data-driven approaches for modeling train control models: Comparison and case studies

J Yin, S Su, J Xun, T Tang, R Liu - ISA transactions, 2020 - Elsevier
In railway systems, the train dynamics are usually affected by the external environment (eg,
snow and wind) and wear-out of on-board equipment, leading to the performance …

Potential for metro rail energy savings and emissions reduction via eco-driving

W Yuan, HC Frey - Applied Energy, 2020 - Elsevier
Metro rail energy efficiency needs to be improved to compensate for growing capacity
demand. Eco-driving aims to reduce energy consumption without affecting safety and …

Influence of train length on in-train longitudinal forces during brake application

R Serajian, S Mohammadi, A Nasr - Vehicle system dynamics, 2019 - Taylor & Francis
It needs some seconds for a signal, which is created from brake application, to travel from
the first part of the train system (locomotive) to the end part of it (last wagon). Delay in time of …

Identifying emissions hotspots and strategies to reduce real-world fuel use and emissions for passenger rail: A spatially resolved approach

N Rastogi, HC Frey, T Wei - Science of the Total Environment, 2023 - Elsevier
The objectives of this work are to model spatially resolved passenger locomotive fuel use
and emission rates, locate emissions hotspots, and identify strategies to reduce trip train fuel …

Multi-objective train speed profile determination for automatic train operation with conscious search: a new optimization algorithm, a comprehensive study

P Havaei, MA Sandidzadeh - Engineering Applications of Artificial …, 2023 - Elsevier
Train speed profile is one of the most fundamental optimization issues in rail transportation.
The speed profile has several indices, such as travel time and energy consumption. These …

Full-scale train-to-train impact test and multi-body dynamic simulation analysis

H Zhao, P Xu, B Li, S Yao, C Yang, W Guo, X Xiao - Machines, 2021 - mdpi.com
When a train crashes with another train at a high speed, it will lead to significant financial
losses and societal costs. Carrying out a train-to-train crash test is of great significance to …

Parameter identification and platoon control for virtually coupled train set with physics-informed neural network dynamics model

Y Liu, L Yang, S Zhang, Y Kang, J Xun… - Vehicle System …, 2024 - Taylor & Francis
Modelling train dynamics is essential for the platoon control of virtually coupled train sets
(VCTS). Variable rail-wheel conditions and high data collection costs pose substantial …

[HTML][HTML] The impact of wind on energy-efficient train control

A Trivella, P Wang, F Corman - EURO Journal on Transportation and …, 2021 - Elsevier
An energy-efficient train trajectory corresponds to the speed profile of a train between two
stations that minimizes energy consumption while respecting the scheduled arrival time and …

Optimal robust constraints-following control for rail vehicle virtual coupling

X Zhang, D Yang, W Zhang… - Journal of Vibration and …, 2023 - journals.sagepub.com
This paper puts forward the robust control problem of rail vehicle virtual coupling platoon
that is subject to nonlinear and time-varying uncertainties. The uncertainties are caused by …