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Modelling of joints with clearance and friction in multibody dynamic simulation of automotive differentials
Virlez, Geoffrey; Bruls, Olivier; Tromme, Emmanuel et al.
2012In Proceedings of the 6th Asian Conference on Multibody Dynamics
 

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Keywords :
contact; mutibody dynamics; differential
Abstract :
[en] Defects in kinematic joints can sometimes highly influence the simulation response of the whole multibody system within which these joints are included. For instance, the clearance, the friction, the lubrication and the flexibility affect the transient behaviour, reduce the component life and produce noise and vibration for classical joints such as prismatic, cylindric or universal joint. In this work, a new 3D cylindrical joint model which accounts for the clearance, the misalignment and the friction is presented. This formulation has been used to represent the link between the planet gears and the planet carrier in an automotive differential model.
Disciplines :
Mechanical engineering
Author, co-author :
Virlez, Geoffrey ;  Université de Liège - ULiège > Département d'aérospatiale et mécanique > Ingénierie des véhicules terrestres
Bruls, Olivier  ;  Université de Liège - ULiège > Département d'aérospatiale et mécanique > Laboratoire des Systèmes Multicorps et Mécatroniques
Tromme, Emmanuel ;  Université de Liège - ULiège > Département d'aérospatiale et mécanique > Ingénierie des véhicules terrestres
Duysinx, Pierre  ;  Université de Liège - ULiège > Département d'aérospatiale et mécanique > Ingénierie des véhicules terrestres
Language :
English
Title :
Modelling of joints with clearance and friction in multibody dynamic simulation of automotive differentials
Publication date :
27 August 2012
Event name :
The 6th Asian Conference on Multibody Dynamics
Event organizer :
Shanghai Jiao Tong University
Event place :
Shanghai, China
Event date :
August 26-30, 2012
Audience :
International
Main work title :
Proceedings of the 6th Asian Conference on Multibody Dynamics
Funders :
FRIA - Fonds pour la Formation à la Recherche dans l'Industrie et dans l'Agriculture [BE]
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since 31 January 2013

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