Coulombian Model for 3D Analytical Calculation of the Torque Exerted on Cuboidal Permanent Magnets with Arbitrarly Oriented Polarizations

Conference object English OPEN
Allag , Hicham; Yonnet , Jean-Paul; Latreche , Mohamed E. H.; Bouchekara , Houssem;
(2011)
  • Publisher: HAL CCSD
  • Subject: [ SPI.NRJ ] Engineering Sciences [physics]/Electric power

International audience; The paper proposes improved analytical expressions of the torque on cuboidal permanent magnets. Expressions are valid for any relative magnet position and for any polarization direction. The analytical calculation is made by replacing polarizatio... View more
  • References (7)

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    [2] J. L. G. Janssen, J. J. H. Paulides, J. C. Compter and E. A. Lomonova, « Three-Dimensional Analytical Calculation of the Torque Between Permanent Magnets in Magnetic Bearings »IEEE Trans. Magn. 46, 1748 (2010)

    [3] H. Allag, J.-P. Yonnet and M. E.H. Latreche, “Analytical calculation of the torque exerted between two perpendicularly magnetized magnets”, Journal of Applied Physics 109, 07E701 (2011)

    [4] E. P. Furlani, "Formulas for the Force and Torque of Axial Couplings", IEEE Trans. Magnetics, Vol 29, n° 5, Sept. 1993, p. 2295-2301.

    [5] G. Akoun and J.-P. Yonnet, “3D analytical alculation of the forces exerted between two cuboidal magnets,” IEEE Trans. Magn., vol. MAG-20, no. 5, pp. 1962-1964, Sep. 1984.

    [6] J.-P. Yonnet, H. Allag, and M. E. H. Latreche, “2D and 3D analytical calculations of magnet interactions,” in Proc. MmdE Conf., Bucharest, Jun. 15-16, 2008.

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