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Description
  • Příspěvek pojednává o kmitech rotoru v kluzných ložiscích s cílem připravit matematický model pro ověřování aktivního řízení ložiska pohyby vnitřního pouzdra, které je vloženo do stojanu ložisek s určitou vůlí. Model předpokládá, že rotor je udržován v rovnovážné poloze silami vyvolanými olejovým filmem, který je modelován soustavou pružiny a tlumiče, která rotuje zlomkem rychlosti rotace rotoru. (cs)
  • The paper deals with the rotor vibration in journal bearings to prepare a mathematical model for verifying the rotor vibration active control by moving the bushings, inserted into bearing pedestals with clearance. The model supposes that the rotor is maintained in equilibrium position by forces generated in oil film. Bearing forces can be modeled as a spring and damper system rotating at the angular velocity, which is a fraction of the rotor angular velocity.
  • The paper deals with the rotor vibration in journal bearings to prepare a mathematical model for verifying the rotor vibration active control by moving the bushings, inserted into bearing pedestals with clearance. The model supposes that the rotor is maintained in equilibrium position by forces generated in oil film. Bearing forces can be modeled as a spring and damper system rotating at the angular velocity, which is a fraction of the rotor angular velocity. (en)
Title
  • Modelling of a Fluid Induced Rotor Instability
  • Modelování kmitání, které je indukováno olejovým filmem (cs)
  • Modelling of a Fluid Induced Rotor Instability (en)
skos:prefLabel
  • Modelling of a Fluid Induced Rotor Instability
  • Modelování kmitání, které je indukováno olejovým filmem (cs)
  • Modelling of a Fluid Induced Rotor Instability (en)
skos:notation
  • RIV/61989100:27230/08:00018087!RIV09-GA0-27230___
http://linked.open...avai/riv/aktivita
http://linked.open...avai/riv/aktivity
  • P(GA101/07/1345)
http://linked.open...iv/cisloPeriodika
  • 9
http://linked.open...vai/riv/dodaniDat
http://linked.open...aciTvurceVysledku
http://linked.open.../riv/druhVysledku
http://linked.open...iv/duvernostUdaju
http://linked.open...titaPredkladatele
http://linked.open...dnocenehoVysledku
  • 379943
http://linked.open...ai/riv/idVysledku
  • RIV/61989100:27230/08:00018087
http://linked.open...riv/jazykVysledku
http://linked.open.../riv/klicovaSlova
  • journal bearing; rotor dynamics; oil film stiffness and dumping; instability (en)
http://linked.open.../riv/klicoveSlovo
http://linked.open...odStatuVydavatele
  • CN - Čínská lidová republika
http://linked.open...ontrolniKodProRIV
  • [1453DDB35E93]
http://linked.open...i/riv/nazevZdroje
  • Journal of Air Force Engineeing University
http://linked.open...in/vavai/riv/obor
http://linked.open...ichTvurcuVysledku
http://linked.open...cetTvurcuVysledku
http://linked.open...vavai/riv/projekt
http://linked.open...UplatneniVysledku
http://linked.open...v/svazekPeriodika
  • 2008
http://linked.open...iv/tvurceVysledku
  • Tůma, Jiří
issn
  • 1009-3516
number of pages
http://localhost/t...ganizacniJednotka
  • 27230
is http://linked.open...avai/riv/vysledek of
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