Počet záznamů: 1

CALCULATION OF A STEADY STATE RESPONSE OF RIGID ROTORS SUPPORTED BY FLEXIBLE ELEMENTS AND CONTROLLABLE DAMPERS LUBRICATED BY MAGNETORHEOLOGICAL FLUID

  1. 1.
    0350939 - UT-L 2011 RIV SE eng C - Konferenční příspěvek (zahraniční konf.)
    Zapoměl, Jaroslav - Ferfecki, Petr
    CALCULATION OF A STEADY STATE RESPONSE OF RIGID ROTORS SUPPORTED BY FLEXIBLE ELEMENTS AND CONTROLLABLE DAMPERS LUBRICATED BY MAGNETORHEOLOGICAL FLUID.
    Proceedings of NSCM-23: the 23rd Nordic Seminar on Computational Mechanics. Stockholm: KTH Mechanics : The Royal Institute of Technology, 2010 - (Eriksson, A.; Tibert, G.), s. 97-100 ISSN 0348-467X.
    [Nordic Seminar on Computational Mechanics /23./. Stockholm (SE), 21.10.2010-22.10.2010]
    Výzkumný záměr: CEZ:AV0Z20760514
    Klíčová slova: rotors * magnetorheological dampers * steady state response
    Kód oboru RIV: JR - Ostatní strojírenství

    To achieve optimum attenuation of lateral vibration of rotors, the damping effect must be controllable. This is enabled by magnetorheological squeeze film dampers. In this paper, there is presented a computational procedure for calculation of the steady state response of rigid rotors coupled with their casings by flexible elements and short magnetorheological dampers. Application of this approach makes possible to propose the control of the damping effect to achieve optimum performance of the dampers.
    Trvalý link: http://hdl.handle.net/11104/0190800