Results 41 to 50 of about 285,209 (280)
Method for a structured identification of suitable safety and securing systems for Level Crossings [PDF]
, 2009 Safety and securing systems for level crossing have a long life time. Once a system reaches a life time when it is no longer conform to applicable regulations, it has to be modernized or replaced.
Asbrock, Hartwig +2 more
core
A Biophysical Approach to the Design of Networks of Communication Systems
Mathematical Methods in the Applied Sciences, EarlyView.ABSTRACT Inspired by the growth dynamics of the protist Physarum polycephalum, we employ a formalism that describes adaptive, incompressible Hagen‐Poiseuille flows on channel networks to identify graphs connecting different nodes within Euclidean space. These graphs are either suboptimal or optimal relative to their length.
Rodrigo Almeida +2 more
wiley +1 more source
European Transport Research Review, 2017 Purpose In the process of nowadays efficiency evaluation of any mode of transportation, sustainability results are the most important factor. In regard to railway sustainability, Train Control Information Systems (TCIS) are such advanced systems with ...
Evelin Krmac, Boban Djordjević
doaj +1 more source
Journal of Advanced Transportation, 2022 Accelerating rail transport is a key factor in improving the quality of passenger and freight transport. The main research question of the article asks whether it is possible to increase the speed due to the change in the interlocking.
Adrián Šperka +3 more
doaj +1 more source
Numerical Investigation of Bored Tunnelling Effects on Pile‐Supported Superstructures
International Journal for Numerical and Analytical Methods in Geomechanics, EarlyView.ABSTRACT Tunnelling in urban environments can significantly affect existing buried structures such as pile foundations. However, the current understanding of how tunnelling‐induced ground movements influence the stability and serviceability of piles remains limited. This knowledge gap presents potential risks that must be addressed during tunnel design
Phatharaphong Yensri +3 more
wiley +1 more source
Controlling stress state of a hoisting shaft frame in the context of specific freezing process [PDF]
, 2018 Purpose is to obtain regularities of a stress state of such multilayer system as neighbourhood rock mass – frozen soil – hoisting shaft frame in the process of numerical analysis to control a frame state with the selection of efficient parameters ...
Alkhdour, A +4 more
core +1 more source
Fault diagnosis of a computer interlocking system for railway signal control
Engineering Research Express, 2023 The signal control of the railway transportation system is crucial for operational safety. This paper briefly introduces the computer interlocking system for railway signal control, describes the tree-structured neural network used for fault diagnosis of
Fang Zhou, Fengying Li
semanticscholar +1 more source
Networks, EarlyView.ABSTRACT The analysis of certain properties of the underlying graph of a public transport network generates insights about the network's structure. Hereby, the choice of the graph representation depends on a trade‐off between complexity reduction and information preservation to adequately model a public transport network.
Michael Palk +2 more
wiley +1 more source
Description of route dependencies for computer-based railway signalling systems
Archives of TransportEfficient and safe movement of trains on railway lines is assured by railway signalling systems. These systems assure safety of railway transport by preservation of dependencies.
Michał Grzybowski +2 more
doaj +1 more source
Optimizing Railway Energy Consumption with Multiple-phase Optimal Control Method [PDF]
International Journal of Railway Research, 2023 In many countries, railways, including intercity, urban railway (metro), tram, monorail, and other lines, have played a vital role in passenger and freight transportation in the past. The problem of optimizing energy and reducing air pollution has always
Fateme Bakhshi +2 more
doaj