Axially laminated synchronous reluctance motor for improving torque and power factor and design method thereof

摘要

The present invention relates to an axial lamination synchronous reluctance motor for improving torque and power factor. A synchronous reluctance motor includes: a tooth radially protruding along a circumferential direction; a stator having a slot formed between adjacent teeth; A rotor having a round shape and accommodated in the receiving area and rotating; The rotor comprising: a shaft centrally positioned to rotate the rotor; A lamination surface formed in the center of a shaft hole into which the shaft can be inserted and forming a concave space between a plurality of blades extending to an end of the rotor and a fastener formed on the lamination surface toward the shaft hole A non-magnetic metal spider; A plurality of cores sequentially stacked in the axial direction on the laminated surface; An insulating sheet positioned between the lamination surface and the core and between the respective cores; A pole holder of insulating material which is laminated on the outermost core and forms an end of the rotor; A coupling member inserted from the pole holder to the coupling so as to couple the core, the insulation sheet, and the pole holder to the spider; . According to such a configuration, it is possible to provide a synchronous reluctance motor in which the torque is large and the torque ripple is reduced, while having a new shape with good mechanical rigidity and no lip.