A switching controller for a magnetic bearing
- 23 November 2002
- conference paper
- Published by Institute of Electrical and Electronics Engineers (IEEE)
- Vol. 1, 85-90 vol.1
- https://doi.org/10.1109/iecon.1997.671026
Abstract
This paper presents a sliding-mode controller for magnetic bearings. The experimental setup is a 72 kW, 250 kg induction motor for a turbo-fan. It is shown that such a controller, for which the output drives the switches directly, needs a lower switching-frequency than a conventional PD-position controller with an underlying PI-current-control and a pulse width modulation.Keywords
This publication has 1 reference indexed in Scilit:
- Compensation for unbalances at magnetic bearingsPublished by Springer Nature ,1997