ORBi: Virlez Geoffrey - Multibody Dynamics Analysis of Differentials in Vehicle Drivetrains

Reference : Multibody Dynamics Analysis of Differentials in Vehicle Drivetrains


	Document type :	Scientific congresses and symposiums : Paper published in a book
	Discipline(s) :	Engineering, computing & technology : Mechanical engineering
	To cite this reference:	http://hdl.handle.net/2268/59412

Title :	Multibody Dynamics Analysis of Differentials in Vehicle Drivetrains
Language :	English
Author, co-author :	Virlez, Geoffrey [Université de Liège - ULg > Département d'aérospatiale et mécanique > Ingénierie des véhicules terrestres >]
	Bruls, Olivier [Université de Liège - ULg > Département d'aérospatiale et mécanique > Laboratoire des Systèmes Multicorps et Mécatroniques >]
	Poulet, Nicolas [JTEKT TORSEN > > > >]
	Duysinx, Pierre [Université de Liège - ULg > Département d'aérospatiale et mécanique > Ingénierie des véhicules terrestres >]
Publication date :	26-May-2010
Main document title :	Proceedings of the First Joint International Conference on Multibody System Dynamics
On invitation :	No
Audience :	International
ISBN :	978-952-214-778-3
Event name :	The First Joint International Conference on Multibody System Dynamics
Event date :	May 25-27,2010
Event place (city) :	Lappeenranta
Event country :	Finland
Keywords :	[en] differential ; gear pairs ; contact with friction
Abstract :	[en] Differentials are critical components whose behaviour influences the dynamics of vehicles. They often include complex phenomena whose modeling is not always easy. In this paper, a model has been developed for a limited slip differential (type C Torsen) which is mainly composed of an epicyclic gear train. In order to take into account flexibility, the nonlinear finite element method based on the absolute nodal coordinates has been chosen. The differential is modeled as a multibody system with various gear pairs and contact conditions. The model has been validated qualitatively and future work will address the identification of the various parameters and comparisons with experimental data.
Funders :	Fonds pour la formation à la Recherche dans l'Industrie et dans l'Agriculture (Communauté française de Belgique) - FRIA
Target :	Researchers ; Professionals
Permalink :	http://hdl.handle.net/2268/59412

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