MAGNETIC FLUX SWITCHING HUB MOTOR HAVING PERMANENT MAGNET ROTOR

摘要

A magnetic flux switching hub motor having a permanent magnet rotor, comprising: a wheel rim (1), a stator core (4), an armature winding (5) which is wound on the stator core (4), and a plurality of rotor units, wherein rotor units are fixed inside the wheel rim (1), and a rotor unit comprises a permanent magnet (3) and rotor cores (2) which are arranged on two sides of the permanent magnet (3), the magnetization direction of the permanent magnet (3) being tangential magnetization, and a magnetization direction of each permanent magnet (3) being the same. The motor has the advantages of being high power, and having strong saturation and overload resistance, high reluctance torque, good weakening magnet performance, a broad speed regulation range, a high degree of manufacturing integration, suitability for modular manufacturing processes, and the like.