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Active Vibration Reduction Of Rigid Rotor Supported By Journal Bearings
- 1.0335131 - ÚT 2010 RIV PL eng C - Conference Paper (international conference)
Ondrouch, Jan - Ferfecki, Petr - Poruba, Z.
Active Vibration Reduction Of Rigid Rotor Supported By Journal Bearings.
Modelling and Optimization of Physical Systems. Gliwice: Politechnika Slaska, 2009, s. 85-90. ISBN 978-83-60102-52-7.
[International Seminar of Applied Mechanics /13./. Wisla (PL), 29.05.2009-31.05.2009]
Institutional research plan: CEZ:AV0Z20760514
Keywords : rotor system * hydrodynamic bearing * active vibration reduction
Subject RIV: JR - Other Machinery
The contribution describes the possibilities of active reduction of lateral vibration of symmetric, rigid rotor supported by journal bearings on the base of computational modelling. The efficiency of the feedback P, PD and PID controllers in stable revolution area is examined. To do it the linearized rotor system model is used. The results of the theoretical analysis will be used for the testing stand where the bearing shells motions are controlled by the piezoelectric actuators connected with controllers.
Permanent Link: http://hdl.handle.net/11104/0179686
Number of the records: 1