About: Comparative study of yarn diameter measured by means of a high speed camera

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rdf:type	skos:Concept http://linked.opendata.cz/ontology/domain/vavai/Vysledek
Description	In this work, a setup for evaluating the yarn diameter using different measuring devices was built that allows a simultaneous measurement. The setup device used the CTT instrument where the QQM measuring head was mounted on the path of the yarn. The Olympus i-speed 3 high speed camera captured the yarn passes between the QQM and the camera of CTT. A 100 m of the yarn sample (a one minute run) was tested and recorded simultaneously on the three device. A sample was measured separately on Uster Instrument. As a case study, one air-jet yarns produced on two machine produced by two different machine makers were considered. The individual data of yarn diameters taken from the Uster, the CTT, the QQM and from the image taken by the high speed camera were extracted and converted to real values. Time series analysis, spectral analysis, auto-correlation analysis, Hurst exponent and other functions were used to evaluate and compared the behaviour of the yarn diameter. In this work, a setup for evaluating the yarn diameter using different measuring devices was built that allows a simultaneous measurement. The setup device used the CTT instrument where the QQM measuring head was mounted on the path of the yarn. The Olympus i-speed 3 high speed camera captured the yarn passes between the QQM and the camera of CTT. A 100 m of the yarn sample (a one minute run) was tested and recorded simultaneously on the three device. A sample was measured separately on Uster Instrument. As a case study, one air-jet yarns produced on two machine produced by two different machine makers were considered. The individual data of yarn diameters taken from the Uster, the CTT, the QQM and from the image taken by the high speed camera were extracted and converted to real values. Time series analysis, spectral analysis, auto-correlation analysis, Hurst exponent and other functions were used to evaluate and compared the behaviour of the yarn diameter. (en)
Title	Comparative study of yarn diameter measured by means of a high speed camera Comparative study of yarn diameter measured by means of a high speed camera (en)
skos:prefLabel	Comparative study of yarn diameter measured by means of a high speed camera Comparative study of yarn diameter measured by means of a high speed camera (en)
skos:notation	RIV/46747885:24410/13:#0001680!RIV14-MSM-24410___
http://linked.open...avai/predkladatel	Fakulta textilní
http://linked.open...avai/riv/aktivita	I
http://linked.open...avai/riv/aktivity	I
http://linked.open...vai/riv/dodaniDat	2014
http://linked.open...aciTvurceVysledku	Moučková, Eva Ibrahim, Sayed Militký, Jiří Křemenáková, Dana Eldessouki, Mohamed
http://linked.open.../riv/druhVysledku	O - Ostatní výsledky nezařaditelné do žádného z výše uvedených druhů výsledku
http://linked.open...iv/duvernostUdaju	S - Úplné a pravdivé údaje nepodléhající ochraně podle zvláštních právních předpisů
http://linked.open...titaPredkladatele	Technická univerzita v Liberci / Fakulta textilní
http://linked.open...dnocenehoVysledku	66097
http://linked.open...ai/riv/idVysledku	RIV/46747885:24410/13:#0001680
http://linked.open...riv/jazykVysledku	eng - angličtina
http://linked.open.../riv/klicovaSlova	Yarn diameter; Uster Tester; CTT; QQM; High speed camera; time series analysis; spectral analysis; auto correlation analysis; Hurst exponent (en)
http://linked.open.../riv/klicoveSlovo	spectral analysis Hurst exponent High speed camera Uster Tester time series analysis CTT Yarn diameter auto correlation analysis QQM
http://linked.open...ontrolniKodProRIV	[AA227895F78D]
http://linked.open...in/vavai/riv/obor	JJ
http://linked.open...ichTvurcuVysledku	5 (xsd:int)
http://linked.open...cetTvurcuVysledku	5 (xsd:int)
http://linked.open...UplatneniVysledku	2013
http://linked.open...iv/tvurceVysledku	Ibrahim, Sayed Křemenáková, Dana Militký, Jiří Moučková, Eva Eldessouki, Mohamed
http://localhost/t...ganizacniJednotka	24410

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