Reference : An efficient simulation tool for predicting chatter during cutting operations
Scientific congresses and symposiums : Unpublished conference
Engineering, computing & technology : Mechanical engineering
http://hdl.handle.net/2268/13782
An efficient simulation tool for predicting chatter during cutting operations
English
Le Lan, Jean-Vincent mailto [ > > ]
Masset, Luc mailto [Université de Liège - ULg > Département d'aérospatiale et mécanique > Laboratoire de structures et systèmes spatiaux >]
Marty, Audrey mailto [ > > ]
Debongnie, Jean-François mailto [Université de Liège - ULg > Département d'aérospatiale et mécanique > Méthodes de fabrication >]
Apr-2006
4
Yes
No
International
9th International ESAFORM Conference on Material Forming
du 26 avril 2006 au 28 avril 2006
Glasgow
Ecosse
[en] Machining ; Simulation ; Chatter
[en] The trends in chatter prediction are to compute stability lobes showing the maximal depth of cut versus spindle speed, following the work of Tlusty, Tobias and, more recently, Altintas. For mass production such as the production of automotive parts, this kind of approach is not suitable because the goal is to find cutting conditions stable and independent of perturbations inherent to machining (clamping, rough part dimensions...). Still, in this method, the greatest allowable depth of cut to avoid chatter at any spindle speed is considered. The model is based on Tlusty's theory and the local stiffness of the machined surface is computed through a static finite element analysis. The result is a chatter map of the machined surface showing the maximal depth of cut at each node.
Researchers ; Professionals
http://hdl.handle.net/2268/13782

File(s) associated to this reference

Fulltext file(s):

FileCommentaryVersionSizeAccess
Open access
ESAFORM_2006.pdfAuthor preprint314.15 kBView/Open

Bookmark and Share SFX Query

All documents in ORBi are protected by a user license.