Science and Technology

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Calculation of the track
2 024
Numero:
Num. 3
Summary - The substantial equivalence of the calculation methods of the track according to Winkler and Zimmermann’s currents consolidated over time (continuous beam on elastic soil) and that of... leggi tutto
Hypothesis of a new metropolitan railway structure for the city of Messina in the context of the creation of the stable crossing of the Strait
2 024
Numero:
Num. 3
Summary - In the Sicily region a vast program of construction of new railway lines has been underway for a decade, including the Messina - Catania - Palermo line included in the European Scandinavian... leggi tutto
Diagnostics of the railway track - Possibility of development through the measurement of accelerations and contact forces
2 024
Numero:
Num. 2
Summary - The safety of rail transport is affected by the condition and integrity of the infrastructure on which the rolling stock circulates.The article aims at making a bibliographic analysis of ... leggi tutto
Analysis of a radio mobile communication network availability with reference to railway applications
2 024
Numero:
Num. 2
Summary - RFI and the University of Rome Tor Vergata launched in 2018 a research on the mobile radio system that could replace the GSM-R. At the start of the study, LTE was a strong candidate for... leggi tutto
Naples Line 1: the ex-post evaluations of European bodies
2 024
Numero:
Num. 1
Summary - This article aims to highlight the importance of the European Union in the construction of one of the most complex infrastructures in Italy: Line 1 of the Naples metro. Built since 1976,... leggi tutto
The diffusion process of the various car propulsion technologies in Europe
2 024
Numero:
Num. 1
Summary - Essentially as a consequence of the COVID epidemic, there has been recently a large decrease in car registrations in Europe, accompanied by a substantial change in the evolution process of... leggi tutto
Laboratory compaction of unbound mixtures for road and rail uses and comparison of compaction procedures
2 023
Numero:
Num. 12
Summary - The service life of a road and rail superstructure is strongly affected by the bearing capacity of the subgrade. The action of thickening the soil is an operation of absolute importance,... leggi tutto
Automatic passenger counting on buses for local public transport: evaluation of the reliability of a system based on pressure sensors
2 023
Numero:
Num. 11
Summary - The period of the COVID-19 pandemic imposed interpersonal distancing in various places, first of all, for public transport: knowing automatically the passengers on board would have been... leggi tutto
The Tunnel Information Model for strategic infrastructure works
2 023
Numero:
Num. 11
Summary - In a modern world aimed at the digitisation of processes and information, Information Modelling represents an advanced way of representing the Information and Organisation Project in the... leggi tutto
Hydrogen-powered trains operation: normative constraints and assessment on a cases study
2 023
Numero:
Num. 10
Summary - The use of Hydrogen-powered propulsion in railways is very promising and already found relevant commercial applications. Some potential barriers emerged anyway as critical issues addressed... leggi tutto

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Validation of data analytics and optimization algorithms within an Intelligent Asset Management System for rail signalling
2020
Num. 8
Summary - This paper describes the implementation phase of the Intelligent Asset Management System (IAMS), developed within the Shift2Rail IN2SMART project, under test and validation within its... read all
Integrazione di impianti merci, rete e modelli di ottimizzazione per l’esercizio in tempo reale degli impianti
2020
Num. 6
Summary - This paper describes the state of advancement achieved in the OptiYard research project in the use of optimisation algorithms in interaction with microsimulation of the rail-yard and... read all
Experimental investigation on stability and equivalent conicity of a rolling stock
2020
Num. 5
Summary - The EN-14363 standard states the possibility of verifying the rail vehicles stability by means of an accelerometric simplified method, based on kinematic measurements. In this work this... read all
Simplified analytical method for evaluating rails conductance
2020
Num. 4
Abstract - In this paper we present a simplified analytical method for the evaluation of the rails conductance to earth; the proposed method takes into account of the presence of sleepers and ballast... read all
Considerations about microstructure of solid wheels with traces of bainite
2020
Num. 3
Summary - The aim of this paper is to clarify the effects of bainitic spots in the homogeneous lamellar pearlite structure of wheels located near the tread. Bainite is an intermediate structure,... read all
Notes on the development of an original scientific thought in the rail system. Part 2 – Rail traffic at stations and on lines
2020
Num. 1
This article analyzes the historical and technical evolution of the scientific thought on railway traffic at stations and on lines, emphasizing the role of authors whosecontribution is central to the... read all
Energy load analysis of a fully automated hybrid cable-driven public transport system: simulation with a photovoltaic system and storage
2019
Num. 12
Summary - Bearing in mind that the advantages of cable-driven transport are basically due to its specific lower energy requirements than those of vehicles with traction aboard, to its capacity to... read all
Energy load analysis of a fully automated hybrid cable-driven public transport system: simulation with a photovoltaic system and storage
2019
Num. 12
Summary - Bearing in mind that the advantages of cable-driven transport are basically due to its specific lower energy  than those of vehicles with traction aboard, to its capacity to overcome... read all
The predictive maintenance of railway bridges through an Internet of Things framework. An implementation proposal
2019
Num. 10
Summary - In the field of civil infrastructures, the vast majority of those, built since the middle of the last century, are subject to a global deterioration of mechanical properties due to varied... read all
Dynamic aggregate models for forecasting of freight demand and road/railway modal split at the Brenner
2019
Num. 8
Summary - The article proposes an approach for estimating the evolution of the Brenner freight traffic demand based on econometric models and techniques for the analysis of historical series.... read all

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