Measurement of friction coefficient between damping wire and groove

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61388998%3A_____%2F21%3A00543702" target="_blank" >RIV/61388998:_____/21:00543702 - 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
Measurement of friction coefficient between damping wire and groove
Original language description
Damping wire is being used on railway wheels for noise suppression. It is inserted into a groove of the wheel and dry friction damping reduces vibrations and thus the noise transmitted by the wheel. For increase of durability of the wire, surface treatment of the groove and the ring must be applied to prevent corrosion. Three combinations of diferent surface treatments were studied during reciprocating motion in a set of measurements with diferent frequencies and normal forces to evaluate friction coeficient. Then, those measurements were repeated after a long-time run to evaluate the change of friction coeficient after the wear of the surfaces.
Czech name
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Czech description
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Project
<a href="/en/project/TF06000020" target="_blank" >TF06000020: Transfer of smart and innovated damping technology into the suppression of vibration and noise for railway resilience wheels and vehicle motor mounts</a><br>
Continuities
I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Publication year
2021
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Article name in the collection
Dynamics of Machines and Mechanical Systems with Interactions, DYMAMESI 2021
ISBN
978-80-87012-75-8
ISSN
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e-ISSN
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Number of pages
6
Pages from-to
91-96
Publisher name
Institute of Thermomechanics Academy of Sciences of the Czech Republic, v. v. i.
Place of publication
Praha
Event location
Cracow - Prague
Event date
Mar 2, 2021
Type of event by nationality
EUR - Evropská akce
UT code for WoS article
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