Abstract
The application of viscoelastic damping elements is well suited for the minimization of radial and tilt vibrations of rotors featuring radial passive magnetic bearings. This paper discusses the influence of the damping element on the axial, magnetically active stabilized degree of freedom of such systems. The stabilizable axial excitations are calculated for the case of a rigid and for the case of an elastical stator–housing connection and are verified by means of measurements. Furthermore, the influence of the control parameters is discussed. In order to acquire an optimal stability against external vibrations, a genetic optimization of the controller parameters was carried out.
| Original language | English |
|---|---|
| Title of host publication | Twelfth International Symposium on Magnetic Bearings, 23. - 25.08.2010, Wuhan/China |
| Publisher | Wuhan University of Technology Press |
| Pages | 148-153 |
| Number of pages | 6 |
| ISBN (Print) | 978-7-900503-06-0 |
| Publication status | Published - Aug 2010 |
Fields of science
- 202 Electrical Engineering, Electronics, Information Engineering
- 202009 Electrical drive engineering
- 202011 Electrical machines
- 202025 Power electronics
- 202027 Mechatronics
JKU Focus areas
- Mechatronics and Information Processing
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