Porovnání dvou měřících metod pro hodnocení lomu textilie
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Abstract
V předložené diplomové práci je řešena problematika hodnocení vzhledového defektu. Vzhledovým defektem se rozumí vráska vznikající na potahu automobilové sedačky. V práci je popsána ohybová tuhost, vybrané metody a přístroje hodnotící ohybové chování textilie a charakterizace autopotahů. Pomocí měřících metodik hodnotící vzhledový defekt a vytvořené aplikace v prostředí Matlab jsou textilie určené pro autopotahy otestovány a tyto metody mezi sebou porovnány.
The diploma thesis discusses an evaluation of a visual effect, which is understood as a fabric fracture/wrinkle, created on a car seat cover. The diploma thesis describes bending stiffness and some of the selected methods and devices, which evaluate bending behaviour of the textiles. Characterazition of car seat upholstery is also included in theoretical part. Visual effect, more precisely wrinkle, is formed on materials used as a car seat upholstery. These textiles are tested by using two tests methods based on a material bending. Output of these methods are images, that are evaluated in an application, which is created in software MatLab. Results are instrumental to comparison of methods based on a material bending.
The diploma thesis discusses an evaluation of a visual effect, which is understood as a fabric fracture/wrinkle, created on a car seat cover. The diploma thesis describes bending stiffness and some of the selected methods and devices, which evaluate bending behaviour of the textiles. Characterazition of car seat upholstery is also included in theoretical part. Visual effect, more precisely wrinkle, is formed on materials used as a car seat upholstery. These textiles are tested by using two tests methods based on a material bending. Output of these methods are images, that are evaluated in an application, which is created in software MatLab. Results are instrumental to comparison of methods based on a material bending.
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Ohybová tuhost, autopotah, subjektivní hodnocení zlomu, Matlab, deformační úhel, Bending stiffness, car seat cover, subjective evaluation of wrinkle, Matlab, deformation angle