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Coupling DAEs and PDEs for simulating the interaction of pantograph and catenary

Simeon, B. and Arnold, M. (2000) Coupling DAEs and PDEs for simulating the interaction of pantograph and catenary. Mathematical and Computer Modelling of Dynamic Systems, 6, pp. 129-144.

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Recently, the dynamical simulation of pantograph and catenary in high speed trains has found much interest. The equations of motion form a coupled system of partial differential equations (PDEs) for the catenary and differential-algebraic equations (DAEs) for the pantograph. Standard approaches intertwine modelling and numerical solution by first discretizing some parts in space and then setting up the overall model. The alternative we propose is a descriptor form model which comprises all equations and coupling conditions before discretization. This descriptor form represents also an example for a certain class of mechanical systems with constraints that can be subsumed under the term partial differential-algebraic equation (PDAE).

Item URL in elib:https://elib.dlr.de/14168/
Document Type:Article
Additional Information: LIDO-Berichtsjahr=2000,
Title:Coupling DAEs and PDEs for simulating the interaction of pantograph and catenary
AuthorsInstitution or Email of AuthorsAuthors ORCID iD
Simeon, B.Universität KarlsruheUNSPECIFIED
Journal or Publication Title:Mathematical and Computer Modelling of Dynamic Systems
Refereed publication:No
Open Access:No
Gold Open Access:No
In ISI Web of Science:No
Page Range:pp. 129-144
Keywords:interaction pantograph/catenary, mechanical multibody system, partial differential-algebraic equation (PDAE)
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: DLR-Beauftragter, elib
Deposited On:16 Sep 2005
Last Modified:14 Jan 2010 21:30

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