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Automatic Yarn Characterization System: Development of a high resolution evaluation tester - Couverture souple

Carvalho, Vítor

 
9783639194760: Automatic Yarn Characterization System: Development of a high resolution evaluation tester
Couverture souple
ISBN 10 : 3639194764 ISBN 13 : 9783639194760
Editeur : VDM Verlag, 2009

Synopsis

Yarns evaluation has a major importance to Textile Industry, as the fabric quality depends directly on the yarn quality. This work presents an innovative, low cost, portable and high-precision evaluation tester, entitled YSQ (Yarn System Quality), for quality control of yarn characteristics under laboratory conditions. It presents a modular format, which can integrate yarn hairiness, mass, regularity and diameter measurements. The hairiness and diameter variation (sampling resolution length of 1 mm), is carried out using photodiodes; the diameter characterization, based on samples with of 0.5 mm width, uses a linear photodiode array; the mass variation, based on samples of 1 mm, employ a parallel plates capacitive sensor. An external module, non commercial available, for the determination of yarn production characteristics based on image acquisition and processing is presented. The YSQ introduces new statistical parameters and signal processing approaches, establishing a reliable method of yarn characterization. This work can be useful for students, researchers and professionals in the area of instrumentation applied to the Textile Industry.

Les informations fournies dans la section « Synopsis » peuvent faire référence à une autre édition de ce titre.

Présentation de l'éditeur

Yarns evaluation has a major importance to Textile Industry, as the fabric quality depends directly on the yarn quality. This work presents an innovative, low cost, portable and high-precision evaluation tester, entitled YSQ (Yarn System Quality), for quality control of yarn characteristics under laboratory conditions. It presents a modular format, which can integrate yarn hairiness, mass, regularity and diameter measurements. The hairiness and diameter variation (sampling resolution length of 1 mm), is carried out using photodiodes; the diameter characterization, based on samples with of 0.5 mm width, uses a linear photodiode array; the mass variation, based on samples of 1 mm, employ a parallel plates capacitive sensor. An external module, non commercial available, for the determination of yarn production characteristics based on image acquisition and processing is presented. The YSQ introduces new statistical parameters and signal processing approaches, establishing a reliable method of yarn characterization. This work can be useful for students, researchers and professionals in the area of instrumentation applied to the Textile Industry.

Biographie de l'auteur

Vítor Carvalho, PhD: Industrial Electronics in the area of Industrial Informatics at Minho University. Researcher at Minho University, Assistant Professor at the Portuguese Catholics University, Director of the Department of Technologies and Adjunct Professor at the Polytechnic Institute of Cávado and Ave, Barcelos.

Les informations fournies dans la section « A propos du livre » peuvent faire référence à une autre édition de ce titre.

Éditeur
VDM Verlag
Date d'édition
2009
Langue
anglais
ISBN 10 
3639194764
ISBN 13 
9783639194760
Reliure
Broché
Nombre de pages
368
Coordonnées du fabricant
non disponible
Personne responsable
non disponible