Torque density comparison of axial and radial Halbach couplings

descriptionPublicationkeyboard_double_arrow_right Article 01 Nov 2016 United States Publisher:IEEEJournal:2016 IEEE Conference on Electromagnetic Field Computation (CEFC)

Authors: Li, Kang; Bird, Jonathan;

doi: 10.1109/cefc.2016.7815893

Torque density comparison of axial and radial Halbach couplings

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Abstract

This digests presents the closed form 3-D analytical equations for an axial and radial Halbach rotor magnetic coupling. The closed form equations give insight into the upper torque density limits of NdFeB based magnetic devices. The performance of the axial and radial coupling is compared.

Country

United States

Related Organizations

University of North Carolina at Chapel Hill
United States
Portland State University
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University of North Carolina at Charlotte
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Keywords

Electrical and Computer Engineering

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