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PIER PIER B PIER C PIER M PIER Letters PIER Photonics
2009-07-30
Magnetic Couplings with Cylindrical and Plane Air Gaps: Influence of the Magnet Polarization Direction.
By
Romain Ravaud,

    Dr. Romain Ravaud

    Laboratoire d'Acoustique de l'Universite du Maine

    France

    Homepage

Guy Lemarquand

    Prof. Guy Lemarquand

    Laboratoire d'Acoustique de l'Universite du Maine

    France

    Homepage

Progress In Electromagnetics Research B, Vol. 16, 333-349, 2009
doi:10.2528/PIERB09051903 | Google Scholar

Abstract
This paper presents a comparison of cylindrical and plane air gap magnetic couplings in which the tile permanent magnet polarizations can be either radial or tangential or axial. The expressions of the torque transmitted between the two rotors of each coupling are determined by using the coulombian approach. All the calculations are performed without any simplifying assumptions. Consequently, the expressions obtained are accurate and enable a fast comparison between the structures presented in this paper.
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Citation
Romain Ravaud, and Guy Lemarquand, "Magnetic Couplings with Cylindrical and Plane Air Gaps: Influence of the Magnet Polarization Direction.," Progress In Electromagnetics Research B, Vol. 16, 333-349, 2009.
doi:10.2528/PIERB09051903
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