Publication result detail

Initial assessment of multi-mass absorber influence on machine tool vibrations

BŘEZINA, T.; BŘEZINA, L.; VETIŠKA, J.; MAREK, J.

Original Title

Initial assessment of multi-mass absorber influence on machine tool vibrations

English Title

Initial assessment of multi-mass absorber influence on machine tool vibrations

Type

Paper in proceedings (conference paper)

Original Abstract

The paper presents approach to suppress machine tool vibrations which occur during machining process. The approach is based on multi-body model of a machine tool with flexible bodies in linear state-space form with added structure representing the absorber. Such a structure of the model significantly decreases the computational time and makes possible to optimize parameters of the absorber efficiently. There were analyzed two arrangements of multi-mass absorbers – parallel and serial with two types of optimization objective function. The first one that leads to a reduction of the maximum resonant amplitude and the second one reduces the maximum real part of the eigenvalues of the machine.

English abstract

The paper presents approach to suppress machine tool vibrations which occur during machining process. The approach is based on multi-body model of a machine tool with flexible bodies in linear state-space form with added structure representing the absorber. Such a structure of the model significantly decreases the computational time and makes possible to optimize parameters of the absorber efficiently. There were analyzed two arrangements of multi-mass absorbers – parallel and serial with two types of optimization objective function. The first one that leads to a reduction of the maximum resonant amplitude and the second one reduces the maximum real part of the eigenvalues of the machine.

Keywords

flexible bodies, absorber, machine tool, optimization

Key words in English

flexible bodies, absorber, machine tool, optimization

Authors

BŘEZINA, T.; BŘEZINA, L.; VETIŠKA, J.; MAREK, J.

RIV year

2016

Released

21.09.2015

Publisher

Springer International Publishing AG Switzerland

Location

Switzerland

ISBN

978-3-319-23921-7

Book

Advanced mechatronis solutions

ISBN

2194-5357

Periodical

Advances in Intelligent Systems and Computing

Volume

393

Number

1

State

Swiss Confederation

Pages from

201

Pages to

207

Pages count

6

BibTex

@inproceedings{BUT117314,
  author="Tomáš {Březina} and Lukáš {Březina} and Jan {Vetiška} and Jiří {Marek}",
  title="Initial assessment of multi-mass absorber influence on machine tool vibrations",
  booktitle="Advanced mechatronis solutions",
  year="2015",
  journal="Advances in Intelligent Systems and Computing",
  volume="393",
  number="1",
  pages="201--207",
  publisher="Springer International Publishing AG Switzerland",
  address="Switzerland",
  doi="10.1007/978-3-319-23923-1\{_}30",
  isbn="978-3-319-23921-7",
  issn="2194-5357"
}