| 摘要 |
FIELD: electric engineering, in particular, engineering of electric machines and electric drive. ^ SUBSTANCE: electric machine contains rotor with permanent magnets, polarity of which alternates in both tangential and axial direction, and multi-phased stator, each phase of which consists of circular sections. Magnetic duct of stator has teeth, number of which is twice less than number of rotor poles. Angular position of teeth of magnetic ducts of different phases is different for 2pi/m electron radians, where m - number of phases. Magnetic duct of each phase of stator is made of packets of plates, positioned in axial direction and having grooves, wherein circular sections of phase are positioned. ^ EFFECT: increased efficiency of engine due to prevented possible appearance of inductive currents in magnetic duct and excluded additional air gaps. ^ 4 dwg |
