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Computational Bifurcation Analysis of Mechanical Systems with Applications in Railway Vehicles

Schupp, G. (2003) Computational Bifurcation Analysis of Mechanical Systems with Applications in Railway Vehicles. In: Extensive Summaries IAVSD 03. 18th IAVSD Symposium, Atsugi, Japan, 24-30.08.2003.

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Abstract

For identifying the long time behaviour of nonlinear dynamical systems with respect to the influence of one or more system parameters, numerical bifurcation analysis is an ideal method. The objective of the paper is to describe a software environment for such an analysis basing on the principles of path-following or continuation under the specific viewpoint of an application on mechanical systems or more specifically, on railway vehicles being modelled as multibody system. Their stationary as well as their periodic behaviour is considered. Three major topics are of primary interest: The integration of the bifurcation software into a software package for the simulation of arbitrary mechanical systems; the direct calculation of periodic solutions (limit cycles), and the handling of differential algebraic equations (DAE). The algorithms are applied finally on the “realistic” simulation model of a railway vehicle running on a straight track.

Item URL in elib:https://elib.dlr.de/14432/
Document Type:Conference or Workshop Item (Paper)
Additional Information: LIDO-Berichtsjahr=2004,
Title:Computational Bifurcation Analysis of Mechanical Systems with Applications in Railway Vehicles
Authors:
AuthorsInstitution or Email of AuthorsAuthors ORCID iD
Schupp, G.UNSPECIFIEDUNSPECIFIED
Date:2003
Journal or Publication Title:Extensive Summaries IAVSD 03
Open Access:No
Gold Open Access:No
In SCOPUS:No
In ISI Web of Science:No
Editors:
EditorsEmail
Kanagawa Institute of Technology, UNSPECIFIED
Status:Published
Event Title:18th IAVSD Symposium, Atsugi, Japan, 24-30.08.2003
Organizer:IAVSD
HGF - Research field:Aeronautics, Space and Transport (old)
HGF - Program:Transport
HGF - Program Themes:other
DLR - Research area:Transport
DLR - Program:V FT - Fahrzeugtechnik
DLR - Research theme (Project):UNSPECIFIED
Location: Göttingen
Institutes and Institutions:Institute of Aeroelasticity
Deposited By: Klauer, Monika
Deposited On:16 Sep 2005
Last Modified:14 Jan 2010 21:51

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