Prediction of needle heating in an industrial sewing machine
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F46747885%3A24410%2F16%3A00003639" target="_blank" >RIV/46747885:24410/16:00003639 - isvavai.cz</a>
Result on the web
<a href="http://journals.sagepub.com/doi/pdf/10.1177/0040517515586160" target="_blank" >http://journals.sagepub.com/doi/pdf/10.1177/0040517515586160</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1177/0040517515586160" target="_blank" >10.1177/0040517515586160</a>
Alternative languages
Result language
angličtina
Original language name
Prediction of needle heating in an industrial sewing machine
Original language description
In industrial sewing, needle heating is a key problem that limits the further increase of sewing speed, and hence the productivity. Heat is generated during the sewing process because of friction between the needle and the sewing thread as well as between the needle and the fabric. The high temperature of the needle affects the quality and productivity of the sewing. The problem of needle temperature rise due to friction heat generation is considered in this paper and a simple analytical model is developed to predict needle temperature. The predicted needle temperature is compared with the experimental results by the inserted thermocouple method. Some of the process parameters, used as input variables, were also measured experimentally and experimentally observed values of needle temperature were compared with the theoretical prediction. It was observed that the temperature of the needle increases significantly with the presence of the sewing thread. Both the theory and the experimental results show that the needle temperature increases linearly with the machine speed within the ranges studied.
Czech name
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Czech description
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Classification
Type
J<sub>x</sub> - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)
CEP classification
JJ - Other materials
OECD FORD branch
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Result continuities
Project
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Continuities
O - Projekt operacniho programu
Others
Publication year
2016
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Name of the periodical
Textile Research Journal
ISSN
0040-5175
e-ISSN
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Volume of the periodical
86
Issue of the periodical within the volume
3
Country of publishing house
GB - UNITED KINGDOM
Number of pages
9
Pages from-to
302-310
UT code for WoS article
000368608000008
EID of the result in the Scopus database
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