Schwarz, Christoph und Heckmann, Andreas und Heckmann, Benjamin (2017) Observability Measures for the Longitudinal Dynamics of Railway Vehicle Bogies. In: Proceedings of the 25th International Symposium on Dynamics of Vehicles on Roads and Tracks. CRC Press. 25th IAVSD International Symposium on Dynamics of Vehicles on Roads and Tracks, 2017-08-14 - 2017-08-18, Rockhampton, Queensland, Australia. ISBN 978-1-1380-3571-3.
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Kurzfassung
In the current work a new, signal based observability measure is proposed and applied. This measure surveys the observability from the signal analysis point of view. In contrast to existing measures it can be computed for nonlinear systems and makes no stringent requirements on the signal properties. As an example for a highly nonlinear system a railway bogie model is implemented that comprises a nonlinear wheel-rail contact formulation. The newly developed index is evaluated with regard to the longitudinal dynamics of the bogie and in this way the index allows for a reasonable choice of the most meaningful sensor signals. Finally, a comparison with already existing indices illustrates the benefits and weaknesses of the new observability measure.
elib-URL des Eintrags: | https://elib.dlr.de/114621/ | ||||||||||||||||||||
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Dokumentart: | Konferenzbeitrag (Poster) | ||||||||||||||||||||
Titel: | Observability Measures for the Longitudinal Dynamics of Railway Vehicle Bogies | ||||||||||||||||||||
Autoren: |
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Datum: | 11 Dezember 2017 | ||||||||||||||||||||
Erschienen in: | Proceedings of the 25th International Symposium on Dynamics of Vehicles on Roads and Tracks | ||||||||||||||||||||
Referierte Publikation: | Ja | ||||||||||||||||||||
Open Access: | Ja | ||||||||||||||||||||
Gold Open Access: | Nein | ||||||||||||||||||||
In SCOPUS: | Nein | ||||||||||||||||||||
In ISI Web of Science: | Nein | ||||||||||||||||||||
Herausgeber: |
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Verlag: | CRC Press | ||||||||||||||||||||
Name der Reihe: | Dynamics of Vehicles on Roads and Tracks | ||||||||||||||||||||
ISBN: | 978-1-1380-3571-3 | ||||||||||||||||||||
Status: | veröffentlicht | ||||||||||||||||||||
Stichwörter: | Bogie Modelling, Multibody Simulation, Longitudinal Dynamics, Observability Measures | ||||||||||||||||||||
Veranstaltungstitel: | 25th IAVSD International Symposium on Dynamics of Vehicles on Roads and Tracks | ||||||||||||||||||||
Veranstaltungsort: | Rockhampton, Queensland, Australia | ||||||||||||||||||||
Veranstaltungsart: | internationale Konferenz | ||||||||||||||||||||
Veranstaltungsbeginn: | 14 August 2017 | ||||||||||||||||||||
Veranstaltungsende: | 18 August 2017 | ||||||||||||||||||||
Veranstalter : | IAVSD | ||||||||||||||||||||
HGF - Forschungsbereich: | Luftfahrt, Raumfahrt und Verkehr | ||||||||||||||||||||
HGF - Programm: | Verkehr | ||||||||||||||||||||
HGF - Programmthema: | Bodengebundener Verkehr (alt) | ||||||||||||||||||||
DLR - Schwerpunkt: | Verkehr | ||||||||||||||||||||
DLR - Forschungsgebiet: | V BF - Bodengebundene Fahrzeuge | ||||||||||||||||||||
DLR - Teilgebiet (Projekt, Vorhaben): | V - Next Generation Train III (alt) | ||||||||||||||||||||
Standort: | Oberpfaffenhofen | ||||||||||||||||||||
Institute & Einrichtungen: | Institut für Systemdynamik und Regelungstechnik > Fahrzeug-Systemdynamik | ||||||||||||||||||||
Hinterlegt von: | Schwarz, Christoph | ||||||||||||||||||||
Hinterlegt am: | 08 Dez 2017 09:32 | ||||||||||||||||||||
Letzte Änderung: | 24 Apr 2024 20:19 |
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