Integrated Model Predictive Control of High-Speed Railway Running Gears with Driven Independently Rotating Wheels

verfasst von
Jan Hendrik Ewering, Christoph Schwarz, Simon F.G. Ehlers, Hans Georg Jacob, Thomas Seel, Andreas Heckmann
Abstract

Railway running gears with Independently Rotating Wheels (IRW) can significantly improve wear figures, comfort, and safety in railway transportation, but certain measures for wheelset stabilization are required. This is one reason why the application of traditional wheelsets is still common practice in industry. Apart from lateral guidance, the longitudinal control is of crucial importance for railway safety. In the current contribution, an integrated controller for joined lateral and longitudinal control of a high-speed railway running gear with driven IRW is designed. To this end, a novel adhesionbased traction control law is combined with Linear Time-Variant (LTV) and nonlinear Model Predictive Control (MPC) schemes for lateral guidance. The MPC schemes are able to use tabulated track geometry data and preview information about set points to minimize the lateral displacement error. Co-simulation results with a detailed Multi-Body Simulation (MBS) show the effectiveness of the approach compared with state-of-the-art techniques in various scenarios, including curving, varying velocities up to 400 km/h and abruptly changing wheel-rail adhesion conditions.

Organisationseinheit(en)
Institut für Mechatronische Systeme
Externe Organisation(en)
Deutsches Zentrum für Luft- und Raumfahrt e.V. (DLR)
Typ
Artikel
Journal
IEEE Transactions on Vehicular Technology
Seiten
1-13
Anzahl der Seiten
13
ISSN
0018-9545
Publikationsdatum
08.01.2024
Publikationsstatus
Elektronisch veröffentlicht (E-Pub)
Peer-reviewed
Ja
ASJC Scopus Sachgebiete
Fahrzeugbau, Luft- und Raumfahrttechnik, Computernetzwerke und -kommunikation, Elektrotechnik und Elektronik
Elektronische Version(en)
https://doi.org/10.48550/arXiv.2309.09769 (Zugang: Offen)
https://doi.org/10.1109/TVT.2024.3350699 (Zugang: Geschlossen)