This article proposes a novel topology optimization method using the Gabor filter, which is widely used in field of image processing. The proposed applied to synchronous reluctance motor; its average torque maximized, and simultaneously, ripple minimized. It shown that results motor with thin layer-shaped flux barriers, achieves better performance comparison conventional model optimized normali...

The accurate magnetic model is mandatory for high-performance control of high anisotropy synchronous machines. This paper presents a time-efficient and identification based on triangle current injection while the machine under test driven at constant speed by prime mover. pattern allows scanning whole range current, reducing time compared to standard constant-speed method (CSM) with same level ...

The reluctance synchronous motor (RSM) is a machine working on the basis of development of reluctance torque development. The rotor configuration with the salient poles is made from the rotor of asynchronous motor if some rotor teeth are symmetrically removed (mill out). A different air gap in d and q axis enables development of a reluctance torque. The rotor cage is asymmetrical because some b...

Various electric machines can be the candidate for electric vehicles applications, including induction machines, permanent magnet synchronous machines, switched reluctance machines, etc. Another class of machine, which has been relatively ignored, is synchronous reluctance machines. In order to enhance and increase torque density of pure synchronous reluctance machines, the low cost permanent m...