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Stability Investigation of the Steady State Response of Flexibly Supported Rigid Rotors

The result's identifiers

  • Result code in IS VaVaI

    <a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61388998%3A_____%2F11%3A00368841" target="_blank" >RIV/61388998:_____/11:00368841 - isvavai.cz</a>

  • Result on the web

  • DOI - Digital Object Identifier

Alternative languages

  • Result language

    angličtina

  • Original language name

    Stability Investigation of the Steady State Response of Flexibly Supported Rigid Rotors

  • Original language description

    A new semiactive coupling element working on the principle of squeezing two concentric films formed by classical and magnetorheological liquids has been proposed to achieve the optimum attenuation of the lateral vibration of rotors. The damping effect iscontrolled by changing the magnetic field induction. The steady state solution of the equations of motion is obtained by application of a collocation method and its stability is evaluated using the Floquet theory. The newly proposed controllable dampingdevice enables to minimize amplitude of the rotor vibration by adapting the damping effect to the current operating conditions.

  • Czech name

  • Czech description

Classification

  • Type

    D - Article in proceedings

  • CEP classification

    JR - Other machinery industry

  • OECD FORD branch

Result continuities

  • Project

  • Continuities

    Z - Vyzkumny zamer (s odkazem do CEZ)

Others

  • Publication year

    2011

  • Confidentiality

    S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Data specific for result type

  • Article name in the collection

    Vibration Problems ICOVP 2011

  • ISBN

    978-94-007-2068-8

  • ISSN

  • e-ISSN

  • Number of pages

    8

  • Pages from-to

    521-527

  • Publisher name

    Springer

  • Place of publication

    Berlin

  • Event location

    Praha

  • Event date

    Sep 5, 2011

  • Type of event by nationality

    WRD - Celosvětová akce

  • UT code for WoS article