The Effect of Modulating Ring Design on Magnetic Gear Torque

An investigation into a magnetic gear modulating ring design geometry and the performance of a magnetic gear is presented. Modulating ring construction is one of the more difficult aspects of magnetic gear design, and a compromise between magnetic performance, losses in conductive supporting parts,...

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Bibliographic Details
Published inIEEE transactions on magnetics Vol. 53; no. 11; pp. 1 - 4
Main Authors Abdelhamid, D. Z., Knight, A. M.
Format Journal Article
LanguageEnglish
Published New York IEEE 01.11.2017
The Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subjects
Design for manufacturability
Magnetic flux
Magnetic flux modulation
magnetic gears
Magnetism
Magnetomechanical effects
Manufacturability
Modulation
permanent magnet (PM)
Rotors
Torque
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Summary:An investigation into a magnetic gear modulating ring design geometry and the performance of a magnetic gear is presented. Modulating ring construction is one of the more difficult aspects of magnetic gear design, and a compromise between magnetic performance, losses in conductive supporting parts, and manufacturability is often required. Three possible designs for modulating rings are presented, and their magnetic performance compared with an ideal but unrealistic case of independent modulating parts.
ISSN:0018-9464
1941-0069
DOI:10.1109/TMAG.2017.2716920