Zapomel et al., 2021 - Google Patents
Effect of the controllable support elements lubricated by magnetically sensitive fluids on chaotic and regular vibration of flexible rotors during rubbingZapomel et al., 2021
- Document ID
- 12309152838196768790
- Author
- Zapomel J
- Ferfecki P
- Kozánek J
- Publication year
- Publication venue
- Mechanism and Machine Theory
External Links
Snippet
The proposed new rotor support element consists of a hydrodynamic bearing and a magnetorheological squeeze film damper. The damping is controlled by the change of resistance against the flow of magnetorheological fluid due to action of a magnetic field …
- 230000000694 effects 0 title abstract description 19
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING ENGINES OR PUMPS
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
- F16F15/02—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems
- F16F15/023—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using fluid means
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| Zapoměl et al. | Modelling of magnetorheological squeeze film dampers for vibration suppression of rigid rotors | |
| Nataraj et al. | The effect of bearing cage run-out on the nonlinear dynamics of a rotating shaft | |
| Cole et al. | The dynamic behavior of a rolling element auxiliary bearing following rotor impact | |
| Ferfecki et al. | Analysis of the vibration attenuation of rotors supported by magnetorheological squeeze film dampers as a multiphysical finite element problem | |
| Inayat-Hussain | Bifurcations in the response of a flexible rotor in squeeze-film dampers with retainer springs | |
| Ebrahimi et al. | Chaotic vibration analysis of a coaxial rotor system in active magnetic bearings and contact with auxiliary bearings | |
| Machado et al. | Discussion about nonlinear boundaries for hydrodynamic forces in journal bearing | |
| Jun et al. | Nonlinear characteristic investigation of magnetorheological damper-rotor system with local nonlinearity | |
| Chasalevris et al. | Enhancing stability of industrial turbines using adjustable partial arc bearings | |
| Zapomel et al. | Effect of the controllable support elements lubricated by magnetically sensitive fluids on chaotic and regular vibration of flexible rotors during rubbing | |
| Zapoměl et al. | A new concept of a hydrodynamic bearing lubricated by composite magnetic fluid for controlling the bearing load capacity | |
| Zapoměl et al. | Vibrations attenuation of a Jeffcott rotor by application of a new mathematical model of a magnetorheological squeeze film damper based on a bilinear oil representation | |
| Inayat-Hussain | Bifurcations of a flexible rotor response in squeeze-film dampers without centering springs | |
| Bompos et al. | Experimental and analytical investigations of dynamic characteristics of magnetorheological and nanomagnetorheological fluid film journal bearing | |
| Jafari et al. | Experimental and numerical study of an angular contact ball bearing vibration response with spall defect on the outer race | |
| Hamzehlouia et al. | Squeeze Film Dampers Executing Small Amplitude Circular‐Centered Orbits in High‐Speed Turbomachinery | |
| Zapoměl et al. | The oscillation attenuation of an accelerating Jeffcott rotor damped by magnetorheological dampers affected by the delayed yielding phenomenon in the lubricating oil | |
| Zhang et al. | Nonlinear dynamic analysis of a rotor-porous air journal bearing system with O-rings mounted | |
| Zapoměl et al. | Determination of the transient vibrations of a rigid rotor attenuated by a semiactive magnetorheological damping device by means of computational modelling | |
| Ghaednia et al. | Vibration behavior of flexible rotor system mounted on MR squeeze film damper with thermal growth effect | |
| Shaik et al. | Tuning criteria of nonlinear flexible rotor mounted on squeeze film damper using analytical approach | |
| Wilkes et al. | The numerical and experimental characteristics of multimode dry-friction whip and whirl | |
| Zapoměl et al. | The mathematical model for analysis of attenuation of nonlinear vibration of rigid rotors influenced by electromagnetic effects | |
| Li et al. | Design and experimental study on an ultrasonic bearing with bidirectional carrying capacity | |
| San Andre´ s et al. | Imbalance response of a rotor supported on flexure pivot tilting pad journal bearings in series with integral squeeze film dampers |