vest_logo_eng.png

Vestnik of
Vitebsk State
Technological
University

ru gb

ISSN: 2306-1774 (Online)

ISSN: 2079-7958 (Print)

раб. тел.  +375 212 495338

 
 

 

Поиск по сайту

vakRB_sm.png

logo-eLibrary.jpg

DOAJ_logo.jpg

OAJI Vestnik of VSTU

plus2.png

kiberleninka_sm.png

readera.png

index_copernicus.jpg

Google_Scholar.png

issn_sm.jpg

 
 

Modelling of changes of residual cyclic deformation of threads during periodical tension


UDC 677.017.42

Authors


 
 

abstract


The influence of exploitation and technological factors on deformation state of sewing threads is investigated in this article. The following characteristics are used as the factors: work of thread extension during footwear lasting, time and speed of loading. Residual deformation is used as a measure of correlation between strain and deformation which first occurs in the thread during stitch lasting and during product exploitation further on. This measure is also used to estimate the deformation and strain state of sewing threads.

On the base of the research results the simulation test of residual cyclic deformation with the use of dimension theory was fulfilled. The model of dependence of residual cyclic deformation on exploitation and technological factors is developed. This model can be used in the problems of footwear durability prediction made with the use of sewing thread junction.

Modelling of changes of residual cyclic deformation of threads during periodical tension

keywords


Publisher's imprint


Naumenko, Alexander. Modelling of changes of residual cyclic deformation of threads during periodical tension/ Naumenko Alexander, Sheremet Elena, Kozlovskaja Lyudmila // Vestnik of Vitebsk State Technological University. ─ 2016. ─ № 1(30). ─ P. 34.