This paper presents how the FEMLab package can be used to perform the magnetic field analysis in the Active Magnetic Bearing (AMB). The AMB is an integral part of the industrial rotational machine laboratory model. The electromagnetic field distribution and density analysis allow verifying the designed AMB and the influence of the shaft and coil current changes on the bearing parameters.
@article{bwmeta1.element.bwnjournal-article-amcv14i4p497bwm,
author = {Pi\l at, Adam},
title = {FEMLab software applied to Active Magnetic Bearing analysis},
journal = {International Journal of Applied Mathematics and Computer Science},
volume = {14},
year = {2004},
pages = {497-501},
zbl = {1074.78534},
language = {en},
url = {http://dml.mathdoc.fr/item/bwmeta1.element.bwnjournal-article-amcv14i4p497bwm}
}
Piłat, Adam. FEMLab software applied to Active Magnetic Bearing analysis. International Journal of Applied Mathematics and Computer Science, Tome 14 (2004) pp. 497-501. http://gdmltest.u-ga.fr/item/bwmeta1.element.bwnjournal-article-amcv14i4p497bwm/
[000] FEMLab (2002): User's Guide and Introduction. - Tegnergaten Comsol AB.
[001] Gosiewski Z. and Falkowski K. (2003): Multifunction Magnetici Bearings. - Scientific Library of the Aviation Institute, Warsaw (in Polish).
[002] Hammond P. and Sykulski J.K. (1994): Engineering Electromagnetism - Physical Processes and Computation. - New York: Oxford University Press.
[003] Kanebako H. and Okada Y. (2002): New design of hybrid type self-bearing motor for high-speed miniature spindle. - Proc. 8-th Int. Symp.sMagnetic Bearings, Mito, Japan, pp. 65-70.
[004] Maslen E. (1999): Magnetic Bearings. - Charlottesville, Virginia, USA, (personal notes).
[005] Ohmori K., Kim S., Masuzawa T. and Okada Y. (2002): Design of an axial-type self bearing motor for small axial pump. - Proc. 8-th Int.Symp. Magnetic Bearings, Mito, Japan, pp. 15-20.
[006] Rothwell E.J. and Cloud M.J. (2001): Electromagnetics. - Boca Raton: CRC Press.