Analýza tvarové stálosti plošných textilií
Title Alternative:Analysis of dimensional stability of fabrics
Loading...
Date
2011
Authors
Journal Title
Journal ISSN
Volume Title
Publisher
Technická Univerzita v Liberci
Abstract
Diplomová práce je zaměřena na zkoumání schopnosti zotavení textilií. Pomocí inovované objektivní metody je nasnímán úhel zotavení v celé délce relaxace vzorku a zaznamenané úhly jsou naměřeny v programu Nis Elements. Prostřednictvím trvalých deformací, které vznikly v textiliích je vyjádřená mačkavost a za pomocí reologického modelu je modelován průběh celé deformace vzniklé v textiliích. V závěru je nastíněn nový způsob vyjádření exponenciální křivky deformace pomocí neuronových síti.
This diploma thesis is focused on fabrics and their ability to recover. It is possible to scan the angle of recovery in its total length with the assistance of new innovative method of scanning and angles are measured in Nis Elements software. Wrinkling property is expressed by permanent deformations that have arisen in fabrics and the whole cycle of their deformation is measured by so called reological model. In the conclusion, new method of expressing exponential curve of deformation by Neural networks is described.
This diploma thesis is focused on fabrics and their ability to recover. It is possible to scan the angle of recovery in its total length with the assistance of new innovative method of scanning and angles are measured in Nis Elements software. Wrinkling property is expressed by permanent deformations that have arisen in fabrics and the whole cycle of their deformation is measured by so called reological model. In the conclusion, new method of expressing exponential curve of deformation by Neural networks is described.
Description
katedra: KOD; přílohy: CD; rozsah: 77s
Subject(s)
mačkavost; uhel zotavení; reologické modely; deformace; maxwellův model; neuronové sítě, wrinkling property, the angle of recovery, reological models, deformation; maxwell model, neural network