3D projection of the LuGre friction model adapted to varying normal forces
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F49777513%3A23520%2F22%3A43967710" target="_blank" >RIV/49777513:23520/22:43967710 - isvavai.cz</a>
Result on the web
<a href="https://link.springer.com/article/10.1007/s11044-022-09820-5" target="_blank" >https://link.springer.com/article/10.1007/s11044-022-09820-5</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1007/s11044-022-09820-5" target="_blank" >10.1007/s11044-022-09820-5</a>
Alternative languages
Result language
angličtina
Original language name
3D projection of the LuGre friction model adapted to varying normal forces
Original language description
In this paper, we develop an adaptation of the LuGre friction model so as to allow the development of the friction force and its application in any directions on systems subjected to varying normal forces. This is achieved by projecting a modified LuGre model adapted to varying normal forces in 3D along an arbitrary orthogonal system. Consequently, the direction of the friction force is automatically oriented in the correct direction, thus stick, stick-slip, and slip behavior can be represented in all directions. The projected friction model has the following friction features: stick-slip, presliding displacement, frictional lag, varying break-away force, viscous friction, Stribeck effect, and is adapted to varying normal forces. The equivalence of this projected LuGre model with the modified one is proven analytically. The friction model is then applied to simulate the friction on two mechanical systems. The first system consists of a cube sliding on a plane with a transition from stick to slip due to varying normal forces and with a pulling force oriented in multiples directions of the contact plane. The second one is a more complex system consisting of three turbine blades that uses friction to damp their resonance. The results obtained for both systems are consistent with literature.
Czech name
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Czech description
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Classification
Type
J<sub>imp</sub> - Article in a specialist periodical, which is included in the Web of Science database
CEP classification
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OECD FORD branch
20302 - Applied mechanics
Result continuities
Project
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Continuities
I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace
Others
Publication year
2022
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Name of the periodical
MULTIBODY SYSTEM DYNAMICS
ISSN
1384-5640
e-ISSN
1573-272X
Volume of the periodical
55
Issue of the periodical within the volume
3
Country of publishing house
NL - THE KINGDOM OF THE NETHERLANDS
Number of pages
25
Pages from-to
267-291
UT code for WoS article
000778915400001
EID of the result in the Scopus database
2-s2.0-85127700170