Velocity-Controlled Magnetic Bearings With Solid Cores
A methodology for designing velocity-controlled magnetic bearings with laminated cores has been extended to those with solid cores. The eddy-current effect of the solid cores is modeled as an opposing magnetomotive force. The bearing control dynamics is formulated in a dimensionless fashion which can be readily reviewed on a root-locus plot for stability. This facilitates the controller design and tuning process for solid core magnetic bearings using no displacement sensors.
Author: H. Ming Chen and James Walton | Published: 1995
Booktitle: Proceedings of ISMST3
Booktitle: Proceedings of ISMST3