[HTML][HTML] Traffic state estimation of urban road networks by multi-source data fusion: Review and new insights

J Xing, W Wu, Q Cheng, R Liu - Physica A: Statistical Mechanics and its …, 2022 - Elsevier
Accurate traffic state (ie, flow, speed, density, etc.) on an urban road network is important
information for urban traffic control and management strategies. However, due to the …

Virtual coupling in railways: A comprehensive review

J Felez, MA Vaquero-Serrano - Machines, 2023 - mdpi.com
The current mobility situation is constantly changing as people are increasingly moving to
urban areas. Therefore, a flexible mode of transport with high-capacity passenger trains and …

A nonlinear safety equilibrium spacing-based model predictive control for virtually coupled train set over gradient terrains

S Su, J She, K Li, X Wang… - IEEE Transactions on …, 2021 - ieeexplore.ieee.org
The increasing demand for capacity in railway transportation has spawned the concept of
virtual coupling (VC), which can further shorten the intertrain distance by applying …

An analytical optimal control approach for virtually coupled high-speed trains with local and string stability

Y Liu, Y Zhou, S Su, J Xun, T Tang - Transportation Research Part C …, 2021 - Elsevier
This paper presents an analytic optimal control method for the virtually coupled train set
(VCTS) in high-speed railway, aiming at maintaining consistent speed and safe spacing …

A stabilized virtual coupling scheme for a train set with heterogeneous braking dynamics capability

S Su, J She, D Wang, S Gong, Y Zhou - Transportation Research Part C …, 2023 - Elsevier
Virtual coupling (VC) is an advanced technology in train control systems, which enables
trains to run information with a small tracking interval. Hence, it can significantly increase the …

[PDF][PDF] Integration of train control and online rescheduling for high-speed railways: challenges and future

B Ning, H Dong, W Zheng, J Xun, S Gao, H Wang… - Acta Automatica …, 2019 - aas.net.cn
As the brain and nervous system of high-speed railways, the high-speed train control system
is critical to the safe and efficient operation of trains. With the expanding of the high-speed …

Distributed model predictive control strategy for constrained high-speed virtually coupled train set

Y Liu, R Liu, C Wei, J Xun… - IEEE Transactions on …, 2021 - ieeexplore.ieee.org
Virtual Coupling (VC) is regarded as a breakthrough to the traditional train operation and
control for improving the capability and flexibility in railways. It brings benefits as trains under …

Robust event-triggered model predictive control for multiple high-speed trains with switching topologies

H Zhao, X Dai, Q Zhang, J Ding - IEEE Transactions on …, 2020 - ieeexplore.ieee.org
This paper presents a robust event-triggered model predictive control (MPC) strategy for
multiple high-speed trains (MHSTs) with random switching topologies. Due to the …

Distributed cooperative fault-tolerant control of high-speed trains with input saturation and actuator faults

L Zhu, X Li, D Huang, H Dong… - IEEE Transactions on …, 2022 - ieeexplore.ieee.org
In this work, a distributed fault-tolerant control strategy is proposed for cooperative operation
of high-speed trains (HSTs) subject to unmodeled dynamics, time-varying external …

A robust mpc approach with controller tuning for close following operation of virtually coupled train set

X Luo, T Tang, J Yin, H Liu - Transportation Research Part C: Emerging …, 2023 - Elsevier
Virtual coupling, as an emerging concept in railways, expects successive trains in a virtually
coupled train set (VCTS) to maintain a short following distance. However, this close …