Skip to Main content Skip to Navigation
Journal articles

Chatter milling modeling of active magnetic bearing spindle in high-speed domain

Abstract : A new dynamical modeling of Active Magnetic Bearing Spindle (AMBS) to identify machining stability of High Speed Milling (HSM) is presented. This original modeling includes all the minimum required parameters for stability analysis of AMBS machining. The stability diagram generated with this new model is compared to classical stability lobes theory. Thus, behavior's specificities are highlighted, especially the major importance of forced vibrations for AMBS. Then a sensitivity study shows impacts of several parameters of the controller. For example, gain adjustment shows improvements on stability. Side milling ramp test is used to quickly evaluate the stability. Finally, the simulation results are then validated by HSM cutting tests on a 5 axis machining center with AMBS.
Complete list of metadatas

Cited literature [32 references]  Display  Hide  Download
Contributor : Open Archive Toulouse Archive Ouverte (oatao) <>
Submitted on : Wednesday, November 14, 2012 - 4:51:18 PM
Last modification on : Wednesday, June 24, 2020 - 4:18:52 PM
Long-term archiving on: : Friday, February 15, 2013 - 5:00:07 AM


Files produced by the author(s)



Etienne Gourc, Sébastien Seguy, Lionel Arnaud. Chatter milling modeling of active magnetic bearing spindle in high-speed domain. International Journal of Machine Tools and Manufacture, Elsevier, 2011, 51 (12), pp.928-936. ⟨10.1016/j.ijmachtools.2011.08.008⟩. ⟨hal-00752041⟩



Record views


Files downloads