Detail publikačního výsledku

Using a Simplified PID in Active Chatter Absorber

BŘEZINA, T.; BŘEZINA, L.

Originální název

Using a Simplified PID in Active Chatter Absorber

Anglický název

Using a Simplified PID in Active Chatter Absorber

Druh

Stať ve sborníku v databázi WoS či Scopus

Originální abstrakt

Computational approach to the suppression of vibrations in a machine tool via adding of compensatory dynamics in passive or active form to the system is proposed in the article. PID structure based controller with introduced simplifications for its further comfortable implementation is presented as the active form and it is numerically verified whether such kind of controller is suitable for this type of application. The grey-box model of machine with absorber is represented as a LTI with tunable parameters. There are proposed four different objective functions for optimization of the tunable parameters based on minimization of frequency response magnitude and maximization of the minimum negative real part of the frequency response.

Anglický abstrakt

Computational approach to the suppression of vibrations in a machine tool via adding of compensatory dynamics in passive or active form to the system is proposed in the article. PID structure based controller with introduced simplifications for its further comfortable implementation is presented as the active form and it is numerically verified whether such kind of controller is suitable for this type of application. The grey-box model of machine with absorber is represented as a LTI with tunable parameters. There are proposed four different objective functions for optimization of the tunable parameters based on minimization of frequency response magnitude and maximization of the minimum negative real part of the frequency response.

Klíčová slova

machine tool, vibrations, passive damping, active damping, optimization

Klíčová slova v angličtině

machine tool, vibrations, passive damping, active damping, optimization

Autoři

BŘEZINA, T.; BŘEZINA, L.

Rok RIV

2017

Vydáno

07.12.2016

Nakladatel

Czech Technical University in Prague

Místo

Praha

ISBN

978-80-01-05882-4

Kniha

Proceedings of the 2016 17th International Conference on Mechatronics – Mechatronika (ME) 2016

Edice

1

Strany od

29

Strany do

34

Strany počet

6

BibTex

@inproceedings{BUT130894,
  author="Tomáš {Březina} and Lukáš {Březina}",
  title="Using a Simplified PID in Active Chatter Absorber",
  booktitle="Proceedings of the 2016 17th International Conference on Mechatronics – Mechatronika (ME) 2016",
  year="2016",
  series="1",
  number="1",
  pages="29--34",
  publisher="Czech Technical University in Prague",
  address="Praha",
  isbn="978-80-01-05882-4"
}