Verification of Mathematical Model of Mechanical System of Needle Bar using Laser Doppler Vibrometer

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F46747885%3A24210%2F22%3A00009102" target="_blank" >RIV/46747885:24210/22:00009102 - isvavai.cz</a>
Result on the web
<a href="http://dx.doi.org/10.1007/978-3-030-83594-1_32" target="_blank" >http://dx.doi.org/10.1007/978-3-030-83594-1_32</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1007/978-3-030-83594-1_32" target="_blank" >10.1007/978-3-030-83594-1_32</a>

Result language
angličtina
Original language name
Verification of Mathematical Model of Mechanical System of Needle Bar using Laser Doppler Vibrometer
Original language description
This paper deals with verification of the accuracy of the mathematical model of the mechanical system of the needle bar. A special needle bar is part of the sewing machine, which creates a decorative stitch. In order to modify the selected mechanical system of the sewing machine for a purpose of reduce the vibrations and noise, a mathematical model was created. The parameters of the mathematical model were previously approximately determined. To refine these parameters, experimental measurements were performed using a Laser Doppler Vibrometer, thanks to which the kinematic quantities of selected parts of the mechanical system were obtained. The obtained curves were evaluated and compared with the results of the analysis of the mathematical model behaviour
Czech name
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Czech description
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Publication year
2022
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Article name in the collection
XIII. International Conference on the Theory of Machines and Mechanisms
ISBN
978-3-030-83593-4
ISSN
2211-0984
e-ISSN
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Number of pages
6
Pages from-to
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Publisher name
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Place of publication
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Event location
Liberec
Event date
Jan 1, 2021
Type of event by nationality
WRD - Celosvětová akce
UT code for WoS article
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