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CALCULATION OF A STEADY STATE RESPONSE OF RIGID ROTORS SUPPORTED BY FLEXIBLE ELEMENTS AND CONTROLLABLE DAMPERS LUBRICATED BY MAGNETORHEOLOGICAL FLUID
- 1.0350939 - ÚT 2011 RIV SE eng C - Conference Paper (international conference)
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]
Institutional research plan: CEZ:AV0Z20760514
Keywords : rotors * magnetorheological dampers * steady state response
Subject RIV: JR - Other Machinery
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.
Permanent Link: http://hdl.handle.net/11104/0190800
Number of the records: 1