Pfister, Pierre-DanielPerriard, Yves2009-03-302009-03-302009-03-302008https://infoscience.epfl.ch/handle/20.500.14299/36450The paper presents a very high speed slotless permanent magnet motor design procedure using an analytical model. The multiphysics analytical model allows a quick optimization process using a sequential quadratic programming method. The presented model includes the magnetic fields, the mechanical stresses in the rotor, the electromagnetic power losses, the windage power losses and the power losses in the bearings. The paper also presents an example of optimization.text::conference output::conference proceedings::conference paper