Calibration of freeform standard
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00177016%3A_____%2F15%3A%230001085" target="_blank" >RIV/00177016:_____/15:#0001085 - isvavai.cz</a>
Result on the web
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DOI - Digital Object Identifier
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Alternative languages
Result language
angličtina
Original language name
Calibration of freeform standard
Original language description
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
Czech name
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Czech description
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Classification
Type
D - Article in proceedings
CEP classification
BA - General mathematics
OECD FORD branch
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Result continuities
Project
<a href="/en/project/7AX13023" target="_blank" >7AX13023: Traceable in-process dimensional measurement</a><br>
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)
Others
Publication year
2015
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Article name in the collection
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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Number of pages
2
Pages from-to
147-148
Publisher name
Sieca Repro
Place of publication
The Netherlands
Event location
Leuven, Belgium
Event date
Jun 1, 2015
Type of event by nationality
WRD - Celosvětová akce
UT code for WoS article
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