Science and Technology

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Technological and organizational evolution of railway traffic in Italy
2 019
Numero:
Num. 6
Summary - The increasing demands of regularity and productivity of the railway system have induced to the use of new technologies for the remote control and the automatism of the apparatus in the... leggi tutto
System implementation for automatic reading and analysis of Electronic Tachograph Records
2 019
Numero:
Num. 6
Summary - The data in the electronic tachograph records (ETR) constitute an important source of information necessary to improve railway operation both from the point of view of reliability and... leggi tutto
Track gauge and flange wear
2 019
Numero:
Num. 4
Summary - Based on a historical-technical course, analyses are provided for an estimate of the relationship be- tween track gauge width and wear effects on the wheels of rolling stock. The gauge, in... leggi tutto
Assessment of the drivers number as a tool for improving efficiency of public transport services
2 019
Numero:
Num. 4
Summary - In this study, we developed a methodology and refined two regressive models for estimating the number of drivers, using actual characteristics of public transport services. These... leggi tutto
Alstom Coradia ELT 200 series vehicles Update of maintenance documentation according to ANSF guidelines
2 019
Numero:
Num. 3
Summary - This article describes the adaptation pro- ject to the latest ANSF guidelines for the use and maintenance manuals of the Alstom Coradia ELT 200 fleet in operation on the Bari-Barletta route... leggi tutto
Potential effects of changes in the Italian railway access charge regime on passenger services
2 019
Numero:
Num. 3
Summary - An appropriate access charges regime represents the basis for guaranteeing fair competition in the rail sector. In accordance with the recent European and national legislations, the... leggi tutto
The use of open-source tools for the definition of the home-work trip plan: the case of Ente Autonomo Volturno
2 019
Numero:
Num. 2
Summary - The work presents a decision support sys- tem for the drafting of the “Home-Work Trip Plan (Italian acronym PSCL)”. In particular, an innovative methodology of aggregated estimate of the... leggi tutto
Analysis and Evaluation of the electromagnetic effects due to the installation of Eurobalise beacons on Essen type metal bridges
2 019
Numero:
Num. 2
Summary - This article deals with a behavioral analysis of the On-Board Subsystem (SSB) SCMT in presence of Eurobalise beacons (BEB) installed on ESSEN BridgesThe focus is based, in particular, on... leggi tutto
Remote detector of electric field of a 3kV DC traction line: a preliminary study
2 019
Numero:
Num. 1
Summary - The paper tackles the problem of ascertain- ing the 3kVDC voltage disconnection of traction lines by means of a device capable of detecting the electrostatic field of an overhead cable, as... leggi tutto
The reasons for the success of freight rail transport through the Swiss Alps
2 019
Numero:
Num. 1
Abstract - Freight exchange between North-Western Italy and the Western part of Central-Northern Europe uses three transport modes: the road transport formed by the routes that cross the Alps through... leggi tutto

Pages

Techniques and methodologies for carrying capacity evaluation: comparative analysis and integration perspectives
2009
Num. 12
  The article provides with an analysis of methods and techniques for the qualification of the railway capacity, classified by reference to factors having a direct relationship with the obtained... read all
Railway bridges seismic design and assessment of base isolation hypothesis
2009
Num. 11
  This document assesses the effects connected with the adoption of seismic base isolators in railway viaducts with reference to the “Cintura” viaduct (located in the outskirt of Bologna High Speed/... read all
An integrated methodology for 2x25 kV, 50 Hz traction system calculation Evaluation of the regenerative braking effects in a HS/HC railway line
2009
Num. 11
  The paper describes an integrated calculation methodology which, by simulating railway traffic, allows analysis of the performance of 2x25 kV 50 Hz electric traction systems. This methodology... read all
Research activity for the introduction of the “Long Locomotive” braking arrangement
2009
Num. 10
  The workgroup n°6 (Freight trains composition) of the ITALCERTIFER committee, has worked on a series of activities concerning the optimization of freight train compositions. In this paper are... read all
Check and forecasting of railway traffic regularity by a PETRI Nets based simulation model
2009
Num. 9
  The article describes the main features of a railway operation simulation model. The model simulates the operation of the elementary devices composing the railway traffic management systems by... read all
High Speed/High Capacity Milan-Bologna Railway Line Dynamic analyses of bridge and viaduct interoperability
2009
Num. 6
  This document presents a study on the dynamic effects on bridges and viaducts of the Milano- Bologna High Speed/High Capacity railway line in order to verify the requirements established by the... read all
Calculation of induced noise from electrified traction lines in telephone pairs
2009
Num. 5
  This paper describes a method for the calculation of the induced noise in a telephone pair, in the audio frequency band (300Hz-5000Hz), due to the influence of the electromagnetic fields produced... read all
Train running protection control systems (ETCS, SCMT, SSC): applications and developments for the Italian railway system
2009
Num. 4
  The article presents a summary of development and production of SCMT (Train Running Control System - Sistema Controllo Marcia Treno), ETCS (European Train Control System) and SSC (Driving Support... read all
Tilting trains / Conventional trains Comparison of the lateral forces acting on the track
2009
Num. 4
  The semi-static effects of tilting trains running on the track superstructure are investigated by means of linear mathematical models.These effects are due to the increase of the running speeds in... read all
An analysis methodology for studying the structural vibrations caused by rail traffic: a case study of the archaeological area around the Colosseum in Rome
2009
Num. 3
  The article presents a new methodology for analysing dynamic soil-structure interaction connected to rail traffic. The results can be used to monitor the weak vibrations caused by traffic and to... read all

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