Detail publikace

Improvement of heavy machine tool dynamics by passive dynamic vibration absorber

BŘEZINA, T. BŘEZINA, L. VETIŠKA, J.

Originální název

Improvement of heavy machine tool dynamics by passive dynamic vibration absorber

Typ

článek v časopise ve Scopus, Jsc

Jazyk

angličtina

Originální abstrakt

The article deals with evaluation of frequency responses of heavy machine tool for different attachment places of dynamic absorbers or dynamic vibration neutralizers in order to substantially suppress vibrations occurring during a machining process. The approach is based on methodology utilizing a multi-body model of a machine tool with flexible bodies in linear state-space form with added structure representing the absorber. The proposed methodology significantly decreases elapsed time requirements and makes possible to efficiently optimize even complicated problems. There are compared results obtained by utilization of two different objective functions as well as results for dynamic vibration absorber and neutralizer in the article.

Klíčová slova

machine tool, vibrations, state space LTI, dynamic vibration absorber, optimization

Autoři

BŘEZINA, T.; BŘEZINA, L.; VETIŠKA, J.

Rok RIV

2015

Vydáno

9. 12. 2015

Místo

Praha

ISSN

1805-0476

Periodikum

MM Science Journal

Ročník

4

Číslo

4

Stát

Česká republika

Strany od

838

Strany do

845

Strany počet

8

BibTex

@article{BUT118627,
  author="Tomáš {Březina} and Lukáš {Březina} and Jan {Vetiška}",
  title="Improvement of heavy machine tool dynamics by passive dynamic vibration absorber",
  journal="MM Science Journal",
  year="2015",
  volume="4",
  number="4",
  pages="838--845",
  doi="10.17973/MMSJ.2015\{_}12\{_}201545",
  issn="1805-0476"
}