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Analysis of Dynamic Stability for Milling Processes with Varying Workpiece Dynamics
Author(s) -
Henninger Christoph,
Eberhard Peter
Publication year - 2008
Publication title -
pamm
Language(s) - English
Resource type - Journals
ISSN - 1617-7061
DOI - 10.1002/pamm.200810367
Subject(s) - stability (learning theory) , cantilever , reduction (mathematics) , modal , beam (structure) , process (computing) , boundary (topology) , modal analysis , space (punctuation) , order (exchange) , materials science , control theory (sociology) , computer science , mechanics , engineering , mathematics , structural engineering , physics , mathematical analysis , finite element method , composite material , geometry , artificial intelligence , control (management) , machine learning , operating system , finance , economics
Dynamic stability of a milling process along of a flexible cantilever beam is investigated. The moving process point and the material removal leads to a significant change of the dynamical behavior and, therefore, to a shift of the stability boundary in the space of technological parameters. Modal reduction is applied to the beam model in order to enable an efficient stability analysis. (© 2008 WILEY‐VCH Verlag GmbH & Co. KGaA, Weinheim)