Advanced calculation of static and dynamic stiffness in mechatronic machine tools Online publication date: Sat, 07-Mar-2015
by Reimund Neugebauer, Christian Scheffler, Markus Wabner, Carsten Zwingenberger
International Journal of Mechatronics and Manufacturing Systems (IJMMS), Vol. 4, No. 3/4, 2011
Abstract: Static and dynamic stiffness are essential in machine tool design. Especially for electro-mechanic driven controlled drives, methods for calculating these properties will be discussed. It will be shown how finite element models (FEM-models) can be used for correct calculation of the static stiffness of controlled feed axes without using a mechatronic model. Furthermore it will be shown, how to use a new compact form of mechatronic simulation model for improved determination of static and dynamic stiffness.
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