Time filter

Source Type

Frankfurt am Main, Germany

Deutsche Bahn AG is a German railway company. Headquartered in Berlin, it is a private joint-stock company , with the Federal Republic of Germany being its single shareholder. Deutsche Bahn describes itself as the second-largest transport company in the world, after the German postal and logistics company Deutsche Post / DHL, and is the largest railway operator and infrastructure owner in Europe. It carries about two billion passengers each year.Deutsche Bahn came into existence in 1994 as the successor to the former state railways of Germany, the Deutsche Bundesbahn of West Germany and the Deutsche Reichsbahn of East Germany. It also gained ownership of former railway assets in West Berlin held by the Verwaltung des ehemaligen Reichsbahnvermögens. Wikipedia.

Zacher M.,DB Netz AG | Kratochwille R.,Deutsche Bahn Energie
Proceedings of the Institution of Mechanical Engineers, Part F: Journal of Rail and Rapid Transit | Year: 2015

In the framework of the DynoTrain project's work package (WP) 1, stationary and on-track test with five vehicles were conducted. The main objective of the tests was the provision of data for WP 2, WP 3, WP 4 and WP 5 for further evaluation. The stationary tests were conducted in the test centre in Minden, Germany. The on-track tests were performed in Germany, France, Italy and Switzerland. Track geometry and rail profiles were simultaneously measured during the on-track testing, in order to investigate the interaction between vehicles and track. Due to operational reasons the on-track tests were not carried out exactly according to the requirements written in EN 14363, for example, the vehicles were not tested at a 10% higher speed or higher cant deficiency. Hence, the result of the statistical analysis of the measured parameters cannot be regarded as an acceptance test. © MechE 2014. Source

Agency: Cordis | Branch: FP7 | Program: CP-FP | Phase: SST.2011.2.5-1. | Award Amount: 3.21M | Year: 2011

ACOUTRAIN will simplify and improve the acoustic certification process of new rolling stock, in particular relating to the TSI Noise. Today the need of conformity assessment for a new vehicle according to the TSI Noise represents a significant element of both cost and time to market due to the need to carry out expensive and time consuming tests. The goal of the proposed project is to speed up the product authorisation by introducing some elements of virtual testing while retaining the same degree of reliability and accuracy. A successful simplification of the TSI conformity assessment process would result in a strengthening of the competitiveness of the European railway sector. The risk of not developing such a simplification would be that the expense of excessive certification of new products could hamper the introduction of new innovations. The major outcome of the ACOUTRAIN project will be a new certification process including some elements of virtual testing. This will be ready for inclusion in the next full revision of the TSI Noise, planned in 2013. The R&D work program will be implemented with the following objectives: WP1- establishment of procedures for a virtual certification of acoustic performances of freight and passenger trains; WP2 -an improvement and harmonization of the rolling noise characterization process; WP3 -establishment of methodologies to measure other noises sources; WP4 - a methodology to validate global tools for pass-by noise and standstill noise predictions so that they can be used as part of future certification; and WP5 - a validation of the procedure range for the virtual noise certification. A significant part of the project is dedicated to the relationship with the Notify Bodies and Authorities to ensure that the objectives of the project are well connected with their expectations.

Agency: Cordis | Branch: FP7 | Program: CP-FP | Phase: SST.2011.2.5-1. | Award Amount: 3.70M | Year: 2011

The current authorisation process for placing into service rail vehicles according to Technical Specifications for Interoperability and national safety rules is a very long and costly process. The Technical Specifications for Interoperability (TSI) provide common regulations for the placing in service of rail vehicle, when such common understanding and harmonized rules exist. This is not the case for Electromagnetic Compatibility between rail vehicle and installed track circuits, which represents one of the major cost drivers in the authorisation process. Indeed each country has developed its own requirements and assessment process in many cases on an empirical basis and/or not even written down. The EUREMCO objective is to harmonise and reduce the certification process of rail vehicle against Electromagnetic Compatibility (EMC). The main concept of the project is to specify the conditions for cross-accepted certification all around Europe, through sound scientific methodologies allowing for the identification of the transfer functions to be applied to results obtained on different test tracks in different countries, for the same power supply system. For this purpose, a common understanding of transients very short and very high interference currents and a harmonized test procedure will be also developed. By addressing also non electrified lines, the EUREMCO project will cover the whole European railway network. By closing the corresponding open points in the TSIs, the EUREMCO project will lead to a time and cost reduction of the certification process of rail vehicle against Electromagnetic Compatibility issues, which correspond to an estimated saving of 60m for the next 15 years.

Agency: Cordis | Branch: H2020 | Program: RIA | Phase: MG-2.3-2014 | Award Amount: 16.00M | Year: 2015

The ROLL2RAIL project aims to develop key technologies and to remove already identified blocking points for radical innovation in the field of railway vehicles, as part of a longer term strategy to revolutionise the rolling stock for the future. The high level objectives of the work are to pave the way to: Increase the capacity of the railway system and bring flexibility to adapt capacity to demand Increase availability, operational reliability and therefore punctuality of the vehicles Reduce the life cycle costs of the vehicle and the track Increase the energy efficiency of the system Improve passenger comfort and the attractiveness of rail transport Specific developments are proposed the scope of ROLL2RAIL: Basis of a radically new traction technology based on emerging electronic components leading towards more energy-efficient traction, which is lighter and more reliable while reducing the noise emitted New wireless technology applied to train control functionalities will allow more flexible coupling to increase line capacity Carbody solutions based on lightweight composite materials to reduce weight A way of quantifying the life-cycle cost impact of new technological solutions for running gear; Knowledge database of the variety of requirements in Europe for the braking systems to bring down barriers to step-change innovation in this area Standardised methodologies for assessing attractiveness and comfort from the passengers point of view Methodology for noise source separation techniques allowing implementation of novel and more efficient noise mitigation measures It is also the objective of ROLL2RAIL to serve as a preparation for a fast and smooth start up of the large scale initiative SHIFT2RAIL. All ROLL2RAIL results will ultimately lead to demonstration in real vehicles or relevant environments in SHIFT2RAIL.

Agency: Cordis | Branch: FP7 | Program: CSA-SA | Phase: SST.2013.6-1. | Award Amount: 1.84M | Year: 2013

FOSTER RAIL addresses the broad support challenges of SST.2013.6-1. Strengthening the research and innovation strategies of the transport industries in Europe. This Research action is a Level 1 Coordination and Support Action aiming at supporting the land transport European Technology Platforms activities. This action will assist ERRAC and the other transport-related European technology platforms (ETP) in defining research needs for their strategies and programmes in order to realise the objectives of the Europe-2020 strategy and further on the vision of the White Paper 2011 for a competitive and resource-efficient future transport system. This will be done in consultation with the European Commission (EC) and Member States and Associated States (MS/AS). The FOSTER RAIL workplan has been structured into 8 Work Packages (WP) which correspond to a series of logical steps with a certain degree of inter-relation that will ensure the successful outcome of the project. Especially, FOSTER RAIL will integrate the work done so far by ERRAC and its Working Groups and will further develop this. FOSTER RAIL shall build on ERRAC-ROADMAP and continue to support and enhance cooperation between stakeholders, including decision-makers, and enhanced definition of strategic research and innovation needs. As regard research and innovation targeting co-modality and other multi-modal issues, FOSTER RAIL shall address them in supportive cooperation with other transport modes. Finally, this project will be an essential support tool to provide a relevant Strategic Rail Research and Innovation Agenda as well as a Rail Business Scenario for 2050. This Railway Business Scenario shall be the reference for future research agendas and technology roadmaps to be developed in the timeframe from now on until 2050.

Discover hidden collaborations