Abstract
Finite element modelling is used to investigate and optimise the radial stiffness of a levitated disc thereby improving its radial stability. The disc is to be used as a bearing for high-speed micro-machines such as micro-motors and micro-turbine generators. Particle Swarm Optimisation is used to find the optimal geometry and excitation which yield the best radial stiffness while maintaining strong and uniform axial support.
| Translated title of the contribution | Stability Analysis of a Levitated Micro-Motor |
|---|---|
| Original language | English |
| Pages (from-to) | 96 - 101 |
| Number of pages | 6 |
| Journal | Studies in Electromagnetics and Mechanics, Volume 27 |
| Publication status | Published - Sept 2006 |
Bibliographical note
Editors: Krawczyk, A, Wiak, S and Lopez-Fernandez, XMISBN: 9781586036270
Publisher: IOS Press
Name and Venue of Conference: International Symposium on Electromagnetic Fields in Mechatronics, Electrical and Electronic Engineering, ISEF '05, Baiona, Spain, 15-17 September 2005