Permanent magnet assisted synchronous reluctance motor

A permanent magnet assisted synchronous reluctance motor, comprising a stator structure and a rotor structure, the stator structure being sleeved outside the rotor structure and forming an air gap with the rotor structure;

• wherein the rotor structure comprises:
• a rotor core comprising a plurality of axially stacked magnetic conductive laminations, a plurality of conductor slots and a plurality of layers of permanent magnet slots being formed under one pole of the rotor core and the plurality of conductor slots being distributed along an outer periphery of the rotor core;
• and
• magnet steels disposed in the plurality of layers of the permanent magnet slots;
• the rotor core comprises a d-axis and a q-axis;
• under one pole, the d-axis is located on a symmetric centerline of the pole and the q-axis is located on a symmetric centerline between two adjacent poles;
• the plurality of layers of the permanent magnet slots are arranged at intervals along the d-axis;
• the plurality of conductor slots comprise d-axis conductor slots and q-axis conductor slots;
• the d-axis conductor slots are located on a side of the magnet steels close to a rotor outer circumference of the rotor core, and the q-axis conductor slots are located at two ends of each of the plurality of layers of the permanent magnet slots and extend along an extension direction of the ends of each of the plurality of layers of the permanent magnet slots close to the q-axis conductor slots;
• the stator structure comprises a stator core being provided with a plurality of stator teeth and stator slots which are uniformly distributed in an alternating arrangement;
• and when any d-axis centerline of the rotor structure is aligned with a stator tooth centerline of the stator structure, a d-axis centerline adjacent to the d-axis centerline is aligned with a stator slot centerline, and a q-axis centerline adjacent to the d-axis centerline is staggered with the stator tooth centerline or the stator slot centerline.