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This paper presents a non-linear analytical model of a multi-V-shape Interior Permanent Magnet (IPM) motor with non-overlapping concentrated winding. The model relies on Maxwell equations to compute the flux density in the different parts of the motor. This article proposes a saturated analytical model of the stator and the rotor. The analytical model is used to calculate the average torque, the power...
This paper presents the design of Synchronous Reluctance Motors (SynRM) with four flux-barriers. The study is focused on the use of ferrite magnets into flux-barriers and its impact on average torque, torque ripple and power factor. The analysis uses Finite Element Method (FEM) for different pole pair numbers in order to choose an efficient structure.
For electric vehicles’ traction, Permanent Magnet Synchronous Machines (PMSM) are interesting because of their high power density and their efficiency on a large flux weakening range. This solution offers multi-possibilities of conception. As a matter of fact, it is possible to choose surface or saliency PMSMs, this last one could be dissociate into two groups: Normal-Saliency PMSM and Inverse-Saliency...
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