Publication result detail

Case Study of the Influence of Linearity Uncertainty on the Applicability and Capability of CNC Machine Tools

POTANKO, A.; JELÍNEK, A.; MAREK, T.; POLZER, A.; ŽÁK, L.; HOLUB, M.

Original Title

Case Study of the Influence of Linearity Uncertainty on the Applicability and Capability of CNC Machine Tools

English Title

Case Study of the Influence of Linearity Uncertainty on the Applicability and Capability of CNC Machine Tools

Type

Paper in proceedings (conference paper)

Original Abstract

Evaluation the capability of a CNC machine tool as a measuring device and the determination of TOLmin according to ISO 22514-7:2021 is influenced by a number of factors. One of the important factors that enters into the calculation of TOLmin is the root mean square deviation of linearity based on the Analysis of Variance (ANOVA). The present paper describes possible ways of evaluating the root mean square error of linearity obtained from measured data of accuracy and repeatability positioning a linear axis of a CNC machine tool according to ISO 230-2:2014. The evaluation of the accuracy and repeatability positioning is further mplemented according to a modified measurement strategy and subsequent compensation of the linear axis of the machine. It is shown that the newly proposed modified measurement and compensation strategy of the CNC machine tool can lead to a reduction in the root mean square error of linearity and thus further contribute to increasing the capability and applicability of the CNC machine tool as a measuring device.

English abstract

Evaluation the capability of a CNC machine tool as a measuring device and the determination of TOLmin according to ISO 22514-7:2021 is influenced by a number of factors. One of the important factors that enters into the calculation of TOLmin is the root mean square deviation of linearity based on the Analysis of Variance (ANOVA). The present paper describes possible ways of evaluating the root mean square error of linearity obtained from measured data of accuracy and repeatability positioning a linear axis of a CNC machine tool according to ISO 230-2:2014. The evaluation of the accuracy and repeatability positioning is further mplemented according to a modified measurement strategy and subsequent compensation of the linear axis of the machine. It is shown that the newly proposed modified measurement and compensation strategy of the CNC machine tool can lead to a reduction in the root mean square error of linearity and thus further contribute to increasing the capability and applicability of the CNC machine tool as a measuring device.

Keywords

Capability; applicability; CNC Machine Tools; precision; accuracy; ANOVA

Key words in English

Capability; applicability; CNC Machine Tools; precision; accuracy; ANOVA

Authors

POTANKO, A.; JELÍNEK, A.; MAREK, T.; POLZER, A.; ŽÁK, L.; HOLUB, M.

RIV year

2025

Released

06.12.2024

Publisher

IEEE

Location

Brno, Czech Republic

ISBN

979-8-3503-9490-0

Book

21st Mechatronika 2024 : Proceedings of the 21st International Conference on Mechatronics - Mechatronika (ME)

Edition

21

Pages from

274

Pages to

282

Pages count

9

URL

https://ieeexplore.ieee.org/document/10789662

BibTex

@inproceedings{BUT193795,
  author="Andrej {Potanko} and Adam {Jelínek} and Tomáš {Marek} and Aleš {Polzer} and Libor {Žák} and Michal {Holub}",
  title="Case Study of the Influence of Linearity Uncertainty on the Applicability and Capability of CNC Machine Tools",
  booktitle="21st Mechatronika 2024 : Proceedings of the 21st International Conference on Mechatronics - Mechatronika (ME)",
  year="2024",
  series="21",
  number="1",
  pages="274--282",
  publisher="IEEE",
  address="Brno, Czech Republic",
  doi="10.1109/ME61309.2024.10789662",
  isbn="979-8-3503-9490-0",
  url="https://ieeexplore.ieee.org/document/10789662"
}