conference paper
Magnetic Bearing Reaction Wheel Micro-vibration Signature Prediction
2019
Proceedings of the 18th European Space Mechanisms and Tribology Symposium (ESMATS 2019)
This article presents an analytical micro-vibration model for magnetic bearing reaction wheels (MBRWs) based on a rotordynamics model combined with the active control loop. This model is validated employing a fullyactive Lorentz-type MBRW demonstrator and a multicomponent dynamometer capable of measuring the exported micro-vibrations. The results show an accurate description of the generated vibration by only considering the unbalance forces as excitation.
Type
conference paper
Author(s)
Borque Gallego, G.
Rossini, L.
Onillon, E.
Achtnisch, T.
Zwyssig, C.
Seiler, R.
Martins Araujo, D.
Perriard, Y.
Date Issued
2019
Published in
Proceedings of the 18th European Space Mechanisms and Tribology Symposium (ESMATS 2019)
Editorial or Peer reviewed
REVIEWED
Written at
EPFL
EPFL units
| Event name | Event place | Event date |
Munich, Germany | September 18-20, 2019 | |
Available on Infoscience
July 9, 2019
Use this identifier to reference this record