Utilize este identificador para referenciar este registo:
https://hdl.handle.net/1822/9379
Registo completo
Campo DC | Valor | Idioma |
---|---|---|
dc.contributor.author | Pinto, J. G. | - |
dc.contributor.author | Carvalho, Vítor | - |
dc.contributor.author | Monteiro, João L. | - |
dc.contributor.author | Vasconcelos, Rosa | - |
dc.contributor.author | Soares, Filomena | - |
dc.date.accessioned | 2009-07-21T16:53:45Z | - |
dc.date.available | 2009-07-21T16:53:45Z | - |
dc.date.issued | 2007-04 | - |
dc.date.submitted | 2006-09-12 | - |
dc.identifier.citation | "IEEE Transactions on Industrial Electronics." ISSN 0278-0046. 54:2 (Abr. 2007) 1177-1183. | en |
dc.identifier.issn | 0278-0046 | en |
dc.identifier.uri | https://hdl.handle.net/1822/9379 | - |
dc.description.abstract | In textile production, measurement of yarn mass in the 1-mm range is of utmost importance to properly evaluate evenness, as several irregularities occur in 1—4-mm yarn Iength. Direct measurements in the 1-mm range are not available in commercial equipment. One of the most common, from Uster, is based on yarn samples of 8 mm. This paper presents a direct mass measurement in the 1-mm range system based on parallel capacitive sensors and signal-processing techniques for detection of periodical errors. Results point out that evaluation of yarn mass, with this approach, is feasible in the 1-mm range, allowing online measurement (1-mm yarn mass) in a spinning frame for real-time control. Despite low signal-to-noise ratio, it is possible to measure small variations of yarn mass (typical capacity variation of 2.08 x 10-17 F for 57 tex—O.057 g/m of yarn). As a spin-off of this project, a new low-cost control system is being prepared for detection of yarn break and bobbin end in knitting flat machines. Online quality classification is also feasible with the developed system. | en |
dc.description.sponsorship | Fundação para a Ciencia e a Tecnologia (FCT) | por |
dc.description.sponsorship | Universidade do Minho (UM) | por |
dc.language.iso | eng | en |
dc.publisher | IEEE | por |
dc.rights | openAccess | en |
dc.subject | Capacitive | en |
dc.subject | Sensor | en |
dc.subject | Signal | en |
dc.subject | Processing | en |
dc.subject | Yarn evenness | en |
dc.subject | signal processing | por |
dc.subject | capacitive sensor | por |
dc.title | Yarn: mass measurement with 1-mm length samples | en |
dc.type | article | por |
dc.peerreviewed | yes | por |
sdum.number | 2 | en |
sdum.pagination | 1177-1183 | en |
sdum.publicationstatus | published | en |
sdum.volume | 54 | en |
oaire.citationStartPage | 1177 | por |
oaire.citationEndPage | 1183 | por |
oaire.citationIssue | 2 | por |
oaire.citationVolume | 54 | por |
dc.identifier.doi | 10.1109/TIE.2007.893051 | por |
dc.subject.wos | Science & Technology | por |
sdum.journal | IEEE Transactions on Industrial Electronics | por |
Aparece nas coleções: | CAlg - Artigos em revistas internacionais / Papers in international journals DET/2C2T - Artigos em revistas internacionais com arbitragem científica |
Ficheiros deste registo:
Ficheiro | Descrição | Tamanho | Formato | |
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Yarn-Mass Measurement With 1-mm-Length Samples.pdf | 406,98 kB | Adobe PDF | Ver/Abrir |