Semianalytic Modelling of a Magnetic Levitated Disk with Nonuniform Polarization

	MSM 98 Technical Proceedings of the 1998 International Conference on Modeling and Simulation of Microsystems Chapter 14: Applications: Hall Effect, Storage
	Semianalytic Modelling of a Magnetic Levitated Disk with Nonuniform Polarization
Authors:	S. Michael, G. Scheinert and H. Uhlman
Affilation:	Technical University of Ilmenau, DE
Pages:	655 - 659
Keywords:	magnetic bearing, permanent magnet
Abstract:	A magnetic bearing for a high rotating electromagnetic drived disk with regard to future applications like the Laser-TV is modelled and designed. For modelling of the system consisting of permanent magnets and copper coils a semianalytic caiculation tool is presented. Based on this tool it follows a static optimization of geometrical and magnetic bearing parameters. A first function model with a reached rotor speed of 48.000rpm validates the semianalytic model and realized investigation.
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ISBN:	0-96661-35-0-3
Pages:	678
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