Reference : A unified finite element framework for the dynamic analysis of controlled flexible mecha...

	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/2268/61655

Title :	A unified finite element framework for the dynamic analysis of controlled flexible mechanisms
Language :	English
Author, co-author :	Bruls, Olivier [Université de Liège - ULg > Département d'aérospatiale et mécanique > Laboratoire des Systèmes Multicorps et Mécatroniques >]
	Duysinx, Pierre [Université de Liège - ULg > Département d'aérospatiale et mécanique > Ingénierie des véhicules terrestres >]
	Golinval, Jean-Claude [Université de Liège - ULg > Département d'aérospatiale et mécanique > LTAS - Vibrations et identification des structures >]
Publication date :	Jun-2005
Main document title :	Proceedings of the ECCOMAS Conference on Advances in Computational Multibody Dynamics
Pages :	16
On invitation :	No
Audience :	International
Event name :	Multibody Dynamics 2005, ECCOMAS Thematic Conference
Event date :	21-24 June 2005
Event place (city) :	Madrid
Event country :	Spain
Keywords :	[en] Multidisciplinary simulation ; Mechatronic systems ; Block diagram language ; Generalized-alpha method
Abstract :	[en] This paper proposes a unified formalism for the simulation of mechatronic systems with complex flexible mechanisms. The equations of motion are formulated using a nonlinear Finite Element approach for the mechanism, and the block diagram language for the control system. The set of strongly coupled equations of motion is constructed numerically, and integrated in the time domain using the generalized-alpha method. Convergence and stability properties are thus guaranteed for the simulation algorithm. Two illustrative examples are treated in the fields of vehicle dynamics and robotics respectively.
Target :	Researchers ; Professionals ; Students
Permalink :	http://hdl.handle.net/2268/61655

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