Publication detail

ELIMINATION OF SELF-EXCITED OSCILLATIONS IN A MACHINING PROCESS

BŘEZINA, T. VETIŠKA, J. BLECHA, P. HOUŠKA, P.

Original Title

ELIMINATION OF SELF-EXCITED OSCILLATIONS IN A MACHINING PROCESS

Type

conference paper

Language

English

Original Abstract

The paper deals with modeling of self-excited oscillations generated during a machining process. These oscillations are generated between a cutting tool and a work-piece without any outer influence. This results in decreasing quality of a work-piece surface as well as decreasing geometrical precision of the surface. The secondary effect is increased level of noise emissions. Due to these problems, and in order to facilitate further increase of the machining preciseness and cutting velocities, it is necessary to minimize the self-excited oscillations of the cutting tool as much as possible. This task is solved worldwide by many scientific teams but a sufficient solution for industrial applications was not proposed so far. There are several theories dealing with the problem of self-excited oscillations. The solution of their elimination developed at BUT FME is based on the "reproduction principle"

Keywords

self-excited oscillations, reproduction principle

Authors

BŘEZINA, T.; VETIŠKA, J.; BLECHA, P.; HOUŠKA, P.

RIV year

2009

Released

3. 6. 2009

Publisher

AD University of Trenčín

Location

Trenčín

ISBN

978-80-8075-394-8

Book

1

Edition

1

Edition number

1

Pages from

201

Pages to

205

Pages count

4

BibTex

@inproceedings{BUT28989,
  author="Tomáš {Březina} and Jan {Vetiška} and Petr {Blecha} and Pavel {Houška}",
  title="ELIMINATION OF SELF-EXCITED OSCILLATIONS IN A MACHINING PROCESS",
  booktitle="1",
  year="2009",
  series="1",
  number="1",
  pages="201--205",
  publisher="AD University of Trenčín",
  address="Trenčín",
  isbn="978-80-8075-394-8"
}