Procedura obliczeniowa w analizie dynamiki układu sieci trakcyjnej i pantografu szybkobieżnego pocia{ogonek}gu

Translated title of the contribution: A Computational Procedure for the Dynamic Analysis of the Catenary-Pantograph Interaction in High-Speed Trains

Joao Pombo, Jorge Ambrósio, Manuel Pereira, Pedro Antunes, António Mósca

Research output: Contribution to journalArticle

57 Citations (Scopus)

Abstract

The quality of the current collection of high-speed trains is dependent on the compatibility of the catenary and pantograph dynamics and on its implications on the contact force. The design and analysis of these systems using proper computational procedures allows capturing all the relevant features of their dynamic behavior. This work proposes an approach to the dynamics of the energy collection system based on the finite elements method, for the catenary, and on multibody dynamics methods, for the pantograph, integrated via a co-simulation procedure. A contact model based on a penalty formulation is selected to represent the pantograph-catenary interaction. The methodology is applied to the study of high speed train operations with multiple pantographs, as this environment constitutes one of the limiting scenarios for the increase of the operation speed.

Original languagePolish
Pages (from-to)681-699
Number of pages19
JournalJournal of Theoretical and Applied Mechanics
Volume50
Issue number3
Publication statusPublished - 25 Jul 2012
Externally publishedYes

Fingerprint

Pantograph
Catenary
Dynamic Analysis
High Speed
Interaction
Co-simulation
Multibody Dynamics
Contact Force
Compatibility
Dynamic Behavior
Penalty
Limiting
Finite Element Method
Contact
Model-based
Scenarios
Methodology
Formulation
Dependent
Energy

Cite this

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title = "Procedura obliczeniowa w analizie dynamiki układu sieci trakcyjnej i pantografu szybkobieżnego pocia{ogonek}gu",
abstract = "The quality of the current collection of high-speed trains is dependent on the compatibility of the catenary and pantograph dynamics and on its implications on the contact force. The design and analysis of these systems using proper computational procedures allows capturing all the relevant features of their dynamic behavior. This work proposes an approach to the dynamics of the energy collection system based on the finite elements method, for the catenary, and on multibody dynamics methods, for the pantograph, integrated via a co-simulation procedure. A contact model based on a penalty formulation is selected to represent the pantograph-catenary interaction. The methodology is applied to the study of high speed train operations with multiple pantographs, as this environment constitutes one of the limiting scenarios for the increase of the operation speed.",
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Procedura obliczeniowa w analizie dynamiki układu sieci trakcyjnej i pantografu szybkobieżnego pocia{ogonek}gu. / Pombo, Joao; Ambrósio, Jorge; Pereira, Manuel; Antunes, Pedro; Mósca, António.

In: Journal of Theoretical and Applied Mechanics, Vol. 50, No. 3, 25.07.2012, p. 681-699.

Research output: Contribution to journalArticle

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T1 - Procedura obliczeniowa w analizie dynamiki układu sieci trakcyjnej i pantografu szybkobieżnego pocia{ogonek}gu

AU - Pombo, Joao

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AU - Pereira, Manuel

AU - Antunes, Pedro

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