Weft Thread Tension during Filling Insertion Process on Projectile Weaving Machines

Weft thread tension during filling insertion process on projectile weaving machines is time dependent and is characterised by big values of tension force maximums. As one can see from a number of investigations a weft yarn moves by jerks and vibrates though a projectile inserting a weft moves with a...

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Detalles Bibliográficos
Autores: Liudmila Oleynikova, Vitalii Oleinikov
Tipo de recurso: artículo
Estado:Versión publicada
Fecha de publicación:2016
País:México
Institución:Universidad de Guadalajara
Repositorio:Redalyc-UDG
OAI Identifier:oai:redalyc.org:61448825004
Acceso en línea:https://www.redalyc.org/articulo.oa?id=61448825004
https://www.redalyc.org/journal/614/61448825004/
https://www.redalyc.org/journal/614/61448825004/html/
https://www.redalyc.org/journal/614/61448825004/61448825004.epub
https://www.redalyc.org/journal/614/61448825004/movil
Access Level:acceso abierto
Palabra clave:Ingeniería
jerk
slack
weft tension
Projectile weaving machine
compensator lever movement
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spelling Weft Thread Tension during Filling Insertion Process on Projectile Weaving MachinesLiudmila OleynikovaVitalii OleinikovIngenieríajerkslackweft tensionProjectile weaving machinecompensator lever movementWeft thread tension during filling insertion process on projectile weaving machines is time dependent and is characterised by big values of tension force maximums. As one can see from a number of investigations a weft yarn moves by jerks and vibrates though a projectile inserting a weft moves with almost constant velocity after its starting. In accordance with observations a weft thread forms slacks along it in the course its filling insertion. It follows owing to a short time during which a weft comes to a movement, a quick compensator lever movement and elastic properties of a yarn. When a weft slack is hauled in, a weft undergoes a jerk and so a maximum of a weft thread tension arises. First weft slack arises when a compensator lever quickly sinks and releases a weft thread. Then a projectile comes to a movement and hauls a weft slack. A part of a weft between a weft accumulator and a compensator comes to its movement during a short time and thus extremely big maximum of a weft thread tension force arises. We deduce formulas for this maximum of tension force, which we use as a basis for resolving of a problem of compensator function optimisation with the aim of to reduce a weft thread tension. Results of theoretical consideration and weft thread tension measurements are reported below.Instituto Politécnico Nacional2016info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articleapplication/pdf1665-0654https://www.redalyc.org/articulo.oa?id=61448825004https://www.redalyc.org/journal/614/61448825004/https://www.redalyc.org/journal/614/61448825004/html/https://www.redalyc.org/journal/614/61448825004/61448825004.epubhttps://www.redalyc.org/journal/614/61448825004/movilCientífica (México) Num.2 Vol.20reponame:Redalyc-UDGinstname:Universidad de Guadalajarainstacron:UDGenhttp://www.redalyc.org/revista.oa?id=614Científicainfo:eu-repo/semantics/openAccessoai:redalyc.org:614488250042026-01-29T04:44:50Z
dc.title.none.fl_str_mv Weft Thread Tension during Filling Insertion Process on Projectile Weaving Machines
title Weft Thread Tension during Filling Insertion Process on Projectile Weaving Machines
spellingShingle Weft Thread Tension during Filling Insertion Process on Projectile Weaving Machines
Liudmila Oleynikova
Ingeniería
jerk
slack
weft tension
Projectile weaving machine
compensator lever movement
title_short Weft Thread Tension during Filling Insertion Process on Projectile Weaving Machines
title_full Weft Thread Tension during Filling Insertion Process on Projectile Weaving Machines
title_fullStr Weft Thread Tension during Filling Insertion Process on Projectile Weaving Machines
title_full_unstemmed Weft Thread Tension during Filling Insertion Process on Projectile Weaving Machines
title_sort Weft Thread Tension during Filling Insertion Process on Projectile Weaving Machines
dc.creator.none.fl_str_mv Liudmila Oleynikova
Vitalii Oleinikov
author Liudmila Oleynikova
author_facet Liudmila Oleynikova
Vitalii Oleinikov
author_role author
author2 Vitalii Oleinikov
author2_role author
dc.subject.none.fl_str_mv Ingeniería
jerk
slack
weft tension
Projectile weaving machine
compensator lever movement
topic Ingeniería
jerk
slack
weft tension
Projectile weaving machine
compensator lever movement
description Weft thread tension during filling insertion process on projectile weaving machines is time dependent and is characterised by big values of tension force maximums. As one can see from a number of investigations a weft yarn moves by jerks and vibrates though a projectile inserting a weft moves with almost constant velocity after its starting. In accordance with observations a weft thread forms slacks along it in the course its filling insertion. It follows owing to a short time during which a weft comes to a movement, a quick compensator lever movement and elastic properties of a yarn. When a weft slack is hauled in, a weft undergoes a jerk and so a maximum of a weft thread tension arises. First weft slack arises when a compensator lever quickly sinks and releases a weft thread. Then a projectile comes to a movement and hauls a weft slack. A part of a weft between a weft accumulator and a compensator comes to its movement during a short time and thus extremely big maximum of a weft thread tension force arises. We deduce formulas for this maximum of tension force, which we use as a basis for resolving of a problem of compensator function optimisation with the aim of to reduce a weft thread tension. Results of theoretical consideration and weft thread tension measurements are reported below.
publishDate 2016
dc.date.none.fl_str_mv 2016
dc.type.none.fl_str_mv info:eu-repo/semantics/publishedVersion
info:eu-repo/semantics/article
format article
status_str publishedVersion
dc.identifier.none.fl_str_mv 1665-0654
https://www.redalyc.org/articulo.oa?id=61448825004
https://www.redalyc.org/journal/614/61448825004/
https://www.redalyc.org/journal/614/61448825004/html/
https://www.redalyc.org/journal/614/61448825004/61448825004.epub
https://www.redalyc.org/journal/614/61448825004/movil
identifier_str_mv 1665-0654
url https://www.redalyc.org/articulo.oa?id=61448825004
https://www.redalyc.org/journal/614/61448825004/
https://www.redalyc.org/journal/614/61448825004/html/
https://www.redalyc.org/journal/614/61448825004/61448825004.epub
https://www.redalyc.org/journal/614/61448825004/movil
dc.language.none.fl_str_mv en
language_invalid_str_mv en
dc.relation.none.fl_str_mv http://www.redalyc.org/revista.oa?id=614
dc.rights.none.fl_str_mv Científica
info:eu-repo/semantics/openAccess
rights_invalid_str_mv Científica
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv application/pdf
dc.publisher.none.fl_str_mv Instituto Politécnico Nacional
publisher.none.fl_str_mv Instituto Politécnico Nacional
dc.source.none.fl_str_mv Científica (México) Num.2 Vol.20
reponame:Redalyc-UDG
instname:Universidad de Guadalajara
instacron:UDG
instname_str Universidad de Guadalajara
instacron_str UDG
institution UDG
reponame_str Redalyc-UDG
collection Redalyc-UDG
repository.name.fl_str_mv
repository.mail.fl_str_mv
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score 15.812429

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