Engineering Mechanics

International Conference

Proceedings Vol. 13 (2007)


ENGINEERING MECHANICS 2007

NATIONAL CONFERENCE WITH INTERNATIONAL PARTICIPATION
May 14 – 17, 2007, Svratka, Czech Republic
;
Editors: Igor Zolotarev

Copyright © 2007 Institute of Thermomechanics, Academy of Sciences of the Czech Republic, v.v.i., Prague

ISBN 978-80-87012-06-2 (printed)
ISSN 1805-8248 (printed)
ISSN 1805-8256 (electronic)

list of papers scientific commitee

MATHEMATIC MODEL OF C-AXIS DRIVE FOR IDENTIFICATION OF DYNAMIC BEHAVIOUR HORIZONTAL MULTIFUNCTION TURNING CENTER
Křepela J., Singule V.
pages 143 - +8p., full text

This paper describes mathematic model of C-axis over mentioned machine. C-axis is controlled with position feedback and its mathematic model is determined for observation of dynamic characteristic in the gearings and loadings working cycles before of machine prototype realisation. This multifunction turning centre is determinate for heavy duty roughing cutting of forged peaces, where is problem with dynamic stability of cutting process. Furthermore because machine using is multifunctional is also determined for finishing operations, where is supposed high accuracy and cutting surface.


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