Detail publikace
STUDY OF WEIGHTED MULTILATERATION IN VOLUMETRY OF CNC MACHINE TOOLS
NAVRÁTILOVÁ, B. KOKRDA, L.
Anglický název
STUDY OF WEIGHTED MULTILATERATION IN VOLUMETRY OF CNC MACHINE TOOLS
Typ
článek v časopise ve Scopus, Jsc
Jazyk
en
Originální abstrakt
This paper describes utilization of a multilateration principle in the multi axis machine error modeling. Multilateration plays an important role in the identification of the exact position of the point in a machine tool workspace. The measured data were obtained using laser tracer in spherical coordinates. The multilateration attempts to improve the data accuracy using only a radial component. Two approaches are presented: the multilateration without weighing and the multilateration with weighing. That is based on the quality of the laserTRACER signal during the measurements. The weight of each value of the measured distance was given as a ratio of each signal quality to the best signal quality which was obtained during the measurement. Both of our results were compared to the data that were obtained by the original software TRAC-CAL.
Anglický abstrakt
This paper describes utilization of a multilateration principle in the multi axis machine error modeling. Multilateration plays an important role in the identification of the exact position of the point in a machine tool workspace. The measured data were obtained using laser tracer in spherical coordinates. The multilateration attempts to improve the data accuracy using only a radial component. Two approaches are presented: the multilateration without weighing and the multilateration with weighing. That is based on the quality of the laserTRACER signal during the measurements. The weight of each value of the measured distance was given as a ratio of each signal quality to the best signal quality which was obtained during the measurement. Both of our results were compared to the data that were obtained by the original software TRAC-CAL.
Klíčová slova anglicky
accuracy of measurement, multilateration, weighted multilateration, machine tool, LaserTRACER
Vydáno
01.12.2017
Nakladatel
MM Science
Místo
Praha
ISSN
1805-0476
Ročník
2017
Číslo
5
Strany od–do
2073–2076
Počet stran
4
BIBTEX
@article{BUT145030,
author="Barbora {Navrátilová} and Lukáš {Kokrda},
title="STUDY OF WEIGHTED MULTILATERATION IN VOLUMETRY OF CNC MACHINE TOOLS",
year="2017",
volume="2017",
number="5",
month="December",
pages="2073--2076",
publisher="MM Science",
address="Praha",
issn="1805-0476"
}