Detail publikace

Virtual Twin of The Multi-spindle Lathe for the Chatter Time-domain Analysis

HADRABA, P. HADAŠ, Z.

Originální název

Virtual Twin of The Multi-spindle Lathe for the Chatter Time-domain Analysis

Typ

článek ve sborníku ve WoS nebo Scopus

Jazyk

angličtina

Originální abstrakt

The key role in the development of machine tools is played by an analysis of self-exited vibration during machining, which has a crucial effect on the whole process. For a successful development of a new machine tool, analysing this problem is necessary. However, the most common methods are limited to a linear orthogonal system, with a lack of control system influence. This paper describes a time-domain model of chatter stability during machining. The main body of this twin was a regenerative principle model which connected the spindle and the slide models. The spindle model contained vector control of an induction motor and a torsion elastic shaft model. The slide was modelled in MSC Adams and co-simulated with the rest of the model in Matlab-Simulink. The twin was validated by experimental measurements. In the future the model will be used for artificial control system development. For more a precise analysis, the virtual twin could be extended by adding more degrees of freedom.

Klíčová slova

chatter, virtual twin, turning model, unstable machining

Autoři

HADRABA, P.; HADAŠ, Z.

Vydáno

5. 12. 2018

Nakladatel

Vysoké učení technické v Brně

Místo

Brno

ISBN

978-80-214-5543-6

Kniha

Proceedings of the 2018 18th International Conference on Mechatronics – Mechatronika (ME)

Strany od

35

Strany do

40

Strany počet

6

BibTex

@inproceedings{BUT151798,
  author="Petr {Hadraba} and Zdeněk {Hadaš}",
  title="Virtual Twin of The Multi-spindle Lathe for the Chatter Time-domain Analysis",
  booktitle="Proceedings of the 2018 18th International Conference on Mechatronics – Mechatronika (ME)",
  year="2018",
  pages="35--40",
  publisher="Vysoké učení technické v Brně",
  address="Brno",
  isbn="978-80-214-5543-6"
}