Title

A 3-D Analytical Model of a Halbach Axial Magnetic Coupling

Published In

Power Electronics, Electrical Drives, Automation and Motion (SPEEDAM), 2016 International Symposium on

Document Type

Citation

Publication Date

8-1-2016

Abstract

A 3-D analytical model is presented for a Halbach axial magnetic coupling. The field and torque are determined by first solving a 2-D field problem at the radial location in which the radial flux density is assumed zero. The solution to the 2-D problem is then incorporated into a 3-D magnetic charge sheet model so as to enable the complete 3-D fields and torque to be accurately computed. The presented model is compared with a 3-D finite element analysis model. The new 3-D field and torque analysis approach can be extended to model other 3-D axial magnetic devices.

DOI

10.1109/SPEEDAM.2016.7525881

Persistent Identifier

http://archives.pdx.edu/ds/psu/20104

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