The steady state response of multi-disc rotors damped by magnetorheological squeeze film dampers
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61989100%3A27230%2F17%3A86098922" target="_blank" >RIV/61989100:27230/17:86098922 - isvavai.cz</a>
Alternative codes found
RIV/61989100:27740/17:86098922
Result on the web
<a href="https://link.springer.com/chapter/10.1007/978-3-319-44087-3_15" target="_blank" >https://link.springer.com/chapter/10.1007/978-3-319-44087-3_15</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1007/978-3-319-44087-3_15" target="_blank" >10.1007/978-3-319-44087-3_15</a>
Alternative languages
Result language
angličtina
Original language name
The steady state response of multi-disc rotors damped by magnetorheological squeeze film dampers
Original language description
A frequently used technological solution for suppressing lateral vibrations of rotors produced by unbalance of rotating parts consists in adding damping devices to the rotor supports. Their damping effect must be controllable to achieve their optimum performance. This is enabled by magnetorheological squeeze film dampers. In the developed mathematical model the number of the rotor system state parameters is reduced. The steady state solution of the equation of motion is calculated by the trigonometric collocation method. Modelling the magnetorheological oil by bilinear material, determination of the hydraulic damping forces by means of the Reynolds equation adapted to bilinear material, reduction of the rotor system utilizing the influence coefficients determined by the finite element method, and learning more on suppressing the lateral vibration of flexible rotors by magnetorheological squeeze film dampers are the principle contributions of this article. Reduction of the amplitude of the rotor vibration as a result of controlling the damping force in the supports according to the angular speed was confirmed by computer simulations. © Springer International Publishing Switzerland 2017.
Czech name
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Czech description
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Classification
Type
D - Article in proceedings
CEP classification
—
OECD FORD branch
20301 - Mechanical engineering
Result continuities
Project
<a href="/en/project/LQ1602" target="_blank" >LQ1602: IT4Innovations excellence in science</a><br>
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)
Others
Publication year
2017
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Article name in the collection
Mechanisms and machine science. Volume 44
ISBN
978-3-319-44086-6
ISSN
2211-0984
e-ISSN
neuvedeno
Number of pages
6
Pages from-to
117-122
Publisher name
Springer
Place of publication
Basel
Event location
Liberec
Event date
Aug 6, 2016
Type of event by nationality
EUR - Evropská akce
UT code for WoS article
000405128100015