Maximization of No-Load Density in Surface Mounted Permanent Magnet Motor

Frédéric Dubas (1) , Christophe Espanet (1) , A. Miraoui (2)

1 FEMTO-ST - Franche-Comté Électronique Mécanique, Thermique et Optique - Sciences et Technologies (UMR 6174)
2 SET - Laboratoire Systèmes et Transports

By using the analytical equations of the no-load flux density obtained with a two-dimensional model (2D) in polar coordinates, the authors proposed to interpolate a new analytical expression of the optimal thickness of the magnet which make it possible to maximize the no-load flux density in the air-gap. The interpolation function of the magnet optimal thickness could be utilized for surface mounted permanent magnet motors having a direction of parallel or radial magnetization [1].

Domaines: Energie électrique; Electromagnétisme

Frédéric Dubas, Christophe Espanet, A. Miraoui. Maximization of No-Load Density in Surface Mounted Permanent Magnet Motor. IEEE Conference on Electromagnetic Field Computation (CEFC), Jun 2004, Seoul, South Korea. pp.202. ⟨hal-00322436⟩