Results 31 to 40 of about 697 (197)
A decentralized robust control approach for virtually coupled train sets
Abstract In this paper, a novel approach to train control systems based on virtual coupling is presented. Virtual coupling is a concept that has evolved from platooning of vehicles and allows to reduce the distance and headway between trains without constructing new lines while ensuring safe operation.
Miguel A. Vaquero‐Serrano, Jesus Felez
wiley +1 more source
Performance and Optimization of Outage Probability in CBTC Systems
The performance of two Access Points (APs) Communication-Based Train-Control (CBTC) systems subjected to an imperfect channel state information (CSI) scenario is investigated. More precisely, we first model the realistic small-scale fading distribution for which the receiver only has the outdated CSI due to the mobility of the train. We then derive the
Do Viet Ha +3 more
openaire +1 more source
Cybersecurity Situational Awareness System Applicable for Urban Rail Transit CBTC System
Objective Urban rail transit CBTC (communication-based train control) systems face complex and diverse cybersecurity challenges. Existing cybersecurity tools feature high false alarm rates and poor adaptation to CBTC systems, lacking in-depth analysis of
LIU Dongdong +5 more
doaj +1 more source
Research on Failure Processing of Axle Counter in CBTC System
Objective The communication-based train control (CBTC) system usually uses the axle counter to provide train auxiliary positioning functions. However, in the case of axle counter failure, if it is always processed as "occupied", the system operating ...
WU Binghao +3 more
doaj +1 more source
Development of the new CBTC system simulation and performance analysis [PDF]
This paper introduced the new developed CBTC (Communication Based Train Control) system simulation and performance analysis (hereafter called the simulator) in Southwest Jiaotong University from the system architecture, functions, modeling and algorithms. The simulator is a software program to simulate the movement of trains in the system.
R. Chen, J. Guo
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With the continuous development of the mining industry, the world’s major mines have gradually entered the intelligent stage. In intelligent underground mines, the operation roads of the underground transportation equipment are very complicated, and the ...
Haoxuan Yu, Shuai Li
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Towards Safety-Risk Prediction of CBTC Systems With Deep Learning and Formal Methods
Communication-Based Train Control System (CBTC) system is an automated system for train control based on bidirectional train-ground communication. Safety-risk estimation is a vital approach that strives to guide the CBTC system to guarantee the safe ...
Jing Liu +4 more
doaj +1 more source
SELECTED ASPECTS OF THE SELECTION OF DATA SENT TO THE VEHICLE IN AUTOMATIC RAIL VEHICLE DRIVING SYSTEMS [PDF]
Intensive pursuit in the introduction of automatic train driving systems, both with and without the driver in the cabin, can be observed around the world.
Jacek KUKULSKI +4 more
doaj +1 more source
Wireless Communication System of 5G Vehicle and Ground Fused by Public and Private Network
The 4th Generation Mobile Communication Technology (4G) Long Term Evolution (LTE) is restricted by the frequency band of 1 785~1 805 MHz private network in China.
Hui LI, Xin-bo ZHANG
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ABSTRACT This study explores governance and systems integration challenges in complex infrastructure megaprojects through a comparative qualitative analysis of the UK's Crossrail and High Speed 2 programs. Drawing on project documentation and interview evidence, it examines how strategic pressures, institutional governance arrangements, and project ...
Seraj Kindakji, Mikela Chatzimichailidou
wiley +1 more source

