DIRECTIONAL SILICON STEEL SHEET AXIAL MAGNETIC FIELD ELECTRIC MOTOR

摘要

Disclosed is a directional silicon steel sheet axial magnetic field electric motor, at least comprising: a rotary shaft; a stator element comprising two bases and multiple electromagnetic elements, the multiple electromagnetic elements being arranged at inner sides of the two bases, and the electromagnetic element being formed of an iron core and a winding; and two rotor elements provided at outer sides of the bases of the stator element, wherein each of the rotor elements is formed of a magnetic conductive plate and multiple permanent magnets embedded in the magnetic conductive plate at intervals; each of the permanent magnets is fan-shaped, with one side of the fan being an N pole, and the other side thereof being an S pole; and every two adjacent permanent magnets are arranged to have the same polarity, and the permanent magnets on the magnetic conductive plates in the rotor elements are arranged, in a circumferential direction, with different magnetic poles facing each other. Therefore, when the iron core is energized with the winding, the iron core, disk-shaped directional silicon steel sheet magnet yoke bases provided at two ends of the iron core, and the permanent magnets at two sides thereof form a complete magnetic loop, thereby reducing the magnetoresistance of the magnetic circuit, achieving the function of reducing the eddy current, and also reducing the volume of the iron core and reducing the overall weight thereof.