Determination of 3D magnetic reluctivity tensor of soft magnetic composite material

Publication Type:
Journal Article
Citation:
Journal of Magnetism and Magnetic Materials, 2007, 312 (2), pp. 458 - 463
Issue Date:
2007-05-01
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Soft magnetic composite (SMC) materials are especially suitable for construction of electrical machines with complex structures and three-dimensional (3D) magnetic fluxes. In the design and optimization of such 3D flux machines, the 3D vector magnetic properties of magnetic materials should be properly determined, modeled, and applied for accurate calculation of the magnetic field distribution, parameters, and performance. This paper presents the measurement of 3D vector magnetic properties and determination of 3D reluctivity tensor of SMC. The reluctivity tensor is a key factor for accurate numerical analysis of magnetic field in a 3D flux SMC motor. © 2007 Elsevier B.V. All rights reserved.
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