About: Photogrammetry based system for the measurement of cylindrical forgings axis straightness

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An Entity of Type : http://linked.opendata.cz/ontology/domain/vavai/Vysledek, within Data Space : linked.opendata.cz associated with source document(s)

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rdf:type	skos:Concept http://linked.opendata.cz/ontology/domain/vavai/Vysledek
Description	This paper presents an approach to the axis straightness measurement of cylindrical forgings and shows results of the first experimental measurement in laboratory conditions. The proposed image-based system is based on the assumption that actual shape of the cylindrical forging axis can be determined (in the simplest case) from four boundary curves which lie in two mutually perpendicular planes. Four boundary curves can be obtained by detecting forging edges in two images. The measurement approach was tested in laboratory conditions on the cylindrical rod sample of room temperatures with length of 700 mm and diameter of 45 mm. Results of image-based measurement ware compared with results of measurement by industrial 3D scanner Atos III Triple Scan. In the case of maximum deflection size, the difference between both measurement methods is less than 0.3 mm; in the case of angle of maximal deflection is less than 3 degrees. Despite the positive forecasts, additional measurements must be performed to dete This paper presents an approach to the axis straightness measurement of cylindrical forgings and shows results of the first experimental measurement in laboratory conditions. The proposed image-based system is based on the assumption that actual shape of the cylindrical forging axis can be determined (in the simplest case) from four boundary curves which lie in two mutually perpendicular planes. Four boundary curves can be obtained by detecting forging edges in two images. The measurement approach was tested in laboratory conditions on the cylindrical rod sample of room temperatures with length of 700 mm and diameter of 45 mm. Results of image-based measurement ware compared with results of measurement by industrial 3D scanner Atos III Triple Scan. In the case of maximum deflection size, the difference between both measurement methods is less than 0.3 mm; in the case of angle of maximal deflection is less than 3 degrees. Despite the positive forecasts, additional measurements must be performed to dete (en)
Title	Photogrammetry based system for the measurement of cylindrical forgings axis straightness Photogrammetry based system for the measurement of cylindrical forgings axis straightness (en)
skos:prefLabel	Photogrammetry based system for the measurement of cylindrical forgings axis straightness Photogrammetry based system for the measurement of cylindrical forgings axis straightness (en)
skos:notation	RIV/00216305:26210/13:PU103930!RIV14-MSM-26210___
http://linked.open...avai/riv/aktivita	P
http://linked.open...avai/riv/aktivity	P(ED0002/01/01)
http://linked.open...vai/riv/dodaniDat	2014
http://linked.open...aciTvurceVysledku	Paloušek, David Zatočilová, Aneta Brandejs, Jan Poliščuk, Radek
http://linked.open.../riv/druhVysledku	D - Článek ve sborníku
http://linked.open...iv/duvernostUdaju	S - Úplné a pravdivé údaje nepodléhající ochraně podle zvláštních právních předpisů
http://linked.open...titaPredkladatele	Vysoké učení technické v Brně / Fakulta strojního inženýrství
http://linked.open...dnocenehoVysledku	96098
http://linked.open...ai/riv/idVysledku	RIV/00216305:26210/13:PU103930
http://linked.open...riv/jazykVysledku	eng - angličtina
http://linked.open.../riv/klicovaSlova	Edge detection , Photogrammetry, Forging, Axis straightness measurement (en)
http://linked.open.../riv/klicoveSlovo	Axis straightness measurement Edge detection Photogrammetry Forging
http://linked.open...ontrolniKodProRIV	[B7EB56A5BC39]
http://linked.open...v/mistoKonaniAkce	Mnichov
http://linked.open...i/riv/mistoVydani	Munich, , Germany
http://linked.open...i/riv/nazevZdroje	Optical Measurement Systems for Industrial Inspection VIII
http://linked.open...in/vavai/riv/obor	JQ
http://linked.open...ichTvurcuVysledku	4 (xsd:int)
http://linked.open...cetTvurcuVysledku	4 (xsd:int)
http://linked.open...vavai/riv/projekt	NETME Centre (New Technologies for Mechanical Engineering)
http://linked.open...UplatneniVysledku	2013
http://linked.open...iv/tvurceVysledku	Paloušek, David Zatočilová, Aneta Brandejs, Jan Poliščuk, Radek
http://linked.open...vavai/riv/typAkce	WRD - Světová
http://linked.open.../riv/zahajeniAkce	2013-05-13 (xsd:date)
number of pages	10 (xsd:int)
http://bibframe.org/vocab/doi	10.1117/12.2020917
http://purl.org/ne...btex#hasPublisher	Proc. SPIE
https://schema.org/isbn	9780819496041
http://localhost/t...ganizacniJednotka	26210

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