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

Result code in 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>
Result on the web
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DOI - Digital Object Identifier
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Result language
angličtina
Original language name
Traversing mechanism of yarn with the rod driven from both ends for rotor spining machine
Original language description
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.
Czech name
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Czech description
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Project
<a href="/en/project/1M0553" target="_blank" >1M0553: Research Centre TEXTIL II</a><br>
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Publication year
2010
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

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