Abstract
In this paper means of active control of radial rotor vibrations in
electrical machines are considered. We examine a built-in force actuator
for active generation of force on the machine rotor. The operation of
the actuator is based on electromechanical interaction between the rotor
and the stator of the machine. The actuator is given a low-order linear
state-space model, which is identified by using simulation data
obtained from a detailed time-stepping finite element model of the
machine. Simulation results obtained by using real machine data and
finite element time-stepping method are presented.
| Original language | English |
|---|---|
| Pages (from-to) | 496-515 |
| Number of pages | 20 |
| Journal | Journal of Sound and Vibration |
| Volume | 320 |
| Issue number | 3 |
| DOIs | |
| Publication status | Published - 2009 |
| MoE publication type | A1 Journal article-refereed |