Publication detail

Multi Body Vibration Analysis of 3 Axis Slide for Mass Damper Design

HADRABA, P. HADAŠ, Z.

Original Title

Multi Body Vibration Analysis of 3 Axis Slide for Mass Damper Design

English Title

Multi Body Vibration Analysis of 3 Axis Slide for Mass Damper Design

Type

conference paper

Language

en

Original Abstract

Vibration analysis has a key role in machine design. However, the modal analysis based on FEM (finite element method) could be too slow for the machine with changeable topology. This work presents rigid body based model in MSC ADAMS for a low-frequency vibration analysis of multi-spindle lathe slide. This example represents a three-axis motion system with dominant contact stiffness in linear guideways. The model was used for cutting stability estimation and for dynamic damper development. The validation of this model was done by experimental measurement and by FEM model calculation. In the future, due to its computational effeciency, the model could be used for artificial topological optimization of this machine.

English abstract

Vibration analysis has a key role in machine design. However, the modal analysis based on FEM (finite element method) could be too slow for the machine with changeable topology. This work presents rigid body based model in MSC ADAMS for a low-frequency vibration analysis of multi-spindle lathe slide. This example represents a three-axis motion system with dominant contact stiffness in linear guideways. The model was used for cutting stability estimation and for dynamic damper development. The validation of this model was done by experimental measurement and by FEM model calculation. In the future, due to its computational effeciency, the model could be used for artificial topological optimization of this machine.

Keywords

Dynamic analysis, linear guideways, mass damper, vibration, chatter, slide dynamic modelling

Released

14.05.2018

Publisher

Institute of Termomechanics AS

Location

Praha

ISBN

978-80-86246-88-8

Book

Engineering Mechynics 2018

Pages from

281

Pages to

284

Pages count

4

Documents

BibTex


@inproceedings{BUT150748,
  author="Petr {Hadraba} and Zdeněk {Hadaš}",
  title="Multi Body Vibration Analysis of 3 Axis Slide for Mass Damper Design",
  annote="Vibration analysis has a key role in machine design. However, the modal analysis based on FEM (finite element method) could be too slow for the machine with changeable topology. This work presents rigid body based model in MSC ADAMS for a low-frequency vibration analysis of multi-spindle lathe slide. This example represents a three-axis motion system with dominant contact stiffness in linear guideways. The model was used for cutting stability estimation and for dynamic damper development. The validation of this model was done by experimental measurement and by FEM model calculation. In the future, due to its computational effeciency, the model could be used for artificial topological optimization of this machine.",
  address="Institute of Termomechanics AS",
  booktitle="Engineering Mechynics 2018",
  chapter="150748",
  doi="10.21495/91-8-281",
  howpublished="print",
  institution="Institute of Termomechanics AS",
  year="2018",
  month="may",
  pages="281--284",
  publisher="Institute of Termomechanics AS",
  type="conference paper"
}