Integrerad spårdynamik (CHARMEC TS8)
Forskningsprojekt, 2003 – 2021

The computer program DIFF for simulation of high-frequency vehicle‒track interaction has been applied in several CHARMEC projects. Examples of performed studies have been analyses of the effect of impact loads generated by wheel flats, design of concrete sleepers for higher axle loads, and specifications of optimum vertical stiffness for ballasted tracks. A continued aim of the senior project TS8 is to provide DIFF as an updated and user-friendly computer tool for integrated track dynamics, and to implement it in various relevant applications requested by the partners in CHARMEC. The project also includes various other assignments related to train‒track interaction, such as the planning, preparation, support and follow-up of research proposals, giving lectures on vehicle‒track dynamics, noise and vibration, as well as organizing, participating in and presenting at scientific conferences, workshops and seminars. Part of the project is devoted to memberships in the scientific committee of IAVSD (International Association for Vehicle System Dynamics), the international committee of IWRN (International Workshop on Railway Noise), and the editorial board of the International Journal of Rail Transportation

Deltagare

Jens Nielsen (kontakt)

Chalmers, Mekanik och maritima vetenskaper, Dynamik

Samarbetspartners

Abetong AB

Växjö, Sweden

Atkins Sverige AB

Göteborg, Sweden

Bombardier Transportation GmbH

Siegen, Germany

Faiveley Transport Nordic AB

Landskrona, Sweden

Green Cargo AB

Solna, Sweden

Lucchini Sweden AB

Surahammar, Sweden

SJ AB

Stockholm, Sweden

SweMaint AB

Göteborg, Sweden

Trafikverket

Borlänge, Sweden

voestalpine Schienen GmbH

Leoben, Austria

voestalpine VAE GmbH

Zeltweg, Austria

Finansiering

Chalmers järnvägsmekanik (CHARMEC)

Finansierar Chalmers deltagande under 2003–2021

Relaterade styrkeområden och infrastruktur

Hållbar utveckling

Drivkrafter

Transport

Styrkeområden

Mer information

Projektets webbplats

www.chalmers.se/charmec

Senast uppdaterat

2020-03-05