Traversing mechanism of yarn with the rod driven from both ends for rotor spining machine

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F46747885%3A24210%2F10%3A%230001789" target="_blank" >RIV/46747885:24210/10:#0001789 - isvavai.cz</a>

Výsledek na webu

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DOI - Digital Object Identifier

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Jazyk výsledku

angličtina

Název v původním jazyce

Traversing mechanism of yarn with the rod driven from both ends for rotor spining machine

Popis výsledku v původním jazyce

The present mechanisms for yarn traversing in the rotor spinning machine employs a driving mechanism for the rod from one end of the machine. Such a design puts high demand on the traversing rod, which is excessively loaded. The aim of this project is toreduce the stress and especially the longitudinal vibrations along the length of the rod. On the bases of analysis of the conditions it was designed a system based on the rod driven from both ends using two servomotors with crank mechanisms. Such an arrangement allows the suppression of the buckling loads. These loads excite radial vibrations in the rod and causes increased wear of supporting slide bearings. In order to analyze this structure a mathematical model is built. This model includes both themechanical part as well as a model of the driver. It allows finding the optimal parameters of the system. The new design is expected to achieve higher speeds and thereby increase productivity of the machine.

Název v anglickém jazyce

Traversing mechanism of yarn with the rod driven from both ends for rotor spining machine

Popis výsledku anglicky

The present mechanisms for yarn traversing in the rotor spinning machine employs a driving mechanism for the rod from one end of the machine. Such a design puts high demand on the traversing rod, which is excessively loaded. The aim of this project is toreduce the stress and especially the longitudinal vibrations along the length of the rod. On the bases of analysis of the conditions it was designed a system based on the rod driven from both ends using two servomotors with crank mechanisms. Such an arrangement allows the suppression of the buckling loads. These loads excite radial vibrations in the rod and causes increased wear of supporting slide bearings. In order to analyze this structure a mathematical model is built. This model includes both themechanical part as well as a model of the driver. It allows finding the optimal parameters of the system. The new design is expected to achieve higher speeds and thereby increase productivity of the machine.

Druh

D - Stať ve sborníku

CEP obor

JP - Průmyslové procesy a zpracování

OECD FORD obor

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Projekt

<a href="/cs/project/1M0553" target="_blank" >1M0553: Výzkumné centrum TEXTIL II</a><br>

Návaznosti

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Rok uplatnění

2010

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Název statě ve sborníku

Textile Science 2010

ISBN

978-80-7372-635-5

ISSN

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e-ISSN

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Počet stran výsledku

6

Strana od-do

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Název nakladatele

Technical University of Liberec

Místo vydání

Liberec

Místo konání akce

Liberec

Datum konání akce

1. 1. 2010

Typ akce podle státní příslušnosti

WRD - Celosvětová akce

Kód UT WoS článku

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