Calibration of freeform standard

Kód výsledku v IS VaVaI

RIV/00177016:_____/15:#0001085 - isvavai.cz

Výsledek na webu

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DOI - Digital Object Identifier

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Jazyk výsledku

angličtina

Název v původním jazyce

Calibration of freeform standard

Popis výsledku v původním jazyce

A new freeform reference standard has been developed and manufactured in cooperation of CMI (Czech Metrology Institute) and CTU in Prague (Czech Technical University) for testing freeform measurement capability of coordinate measuring machines. Geometrical-mathematical approach to design the standard has been applied and a surface of hyperbolic paraboloid (basic feature of the standard) has been chosen as a challenging surface for freeform measurement. The surface of hyperbolic paraboloid can be considered not only as a freeform surface but also as a set of 3D straight lines. Specially, the mathematical model used to design the standard has been developed in such a way that the surface of hyperbolic paraboloid contains two sets of straight lines. Two different calibration strategies have been prepared and realised by tactile measurement on coordinate measuring machine SIP CMM 5. According to the first calibration strategy corresponding to the freeform measurement commonly used, surface

Název v anglickém jazyce

Calibration of freeform standard

Popis výsledku anglicky

A new freeform reference standard has been developed and manufactured in cooperation of CMI (Czech Metrology Institute) and CTU in Prague (Czech Technical University) for testing freeform measurement capability of coordinate measuring machines. Geometrical-mathematical approach to design the standard has been applied and a surface of hyperbolic paraboloid (basic feature of the standard) has been chosen as a challenging surface for freeform measurement. The surface of hyperbolic paraboloid can be considered not only as a freeform surface but also as a set of 3D straight lines. Specially, the mathematical model used to design the standard has been developed in such a way that the surface of hyperbolic paraboloid contains two sets of straight lines. Two different calibration strategies have been prepared and realised by tactile measurement on coordinate measuring machine SIP CMM 5. According to the first calibration strategy corresponding to the freeform measurement commonly used, surface

Druh

D - Stať ve sborníku

CEP obor

BA - Obecná matematika

OECD FORD obor

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Projekt

7AX13023: Traceable in-process dimensional measurement

Návaznosti

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Rok uplatnění

2015

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Název statě ve sborníku

Proceedings of the 15th international conference of the european society for precision engineering and nanotechnology

ISBN

978-0-9566790-7-9

ISSN

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e-ISSN

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Počet stran výsledku

2

Strana od-do

147-148

Název nakladatele

Sieca Repro

Místo vydání

The Netherlands

Místo konání akce

Leuven, Belgium

Datum konání akce

1. 6. 2015

Typ akce podle státní příslušnosti

WRD - Celosvětová akce

Kód UT WoS článku

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