| 摘要 |
<p>A dual-rotor magnetic permeance harmonic type AC permanent magnetic composite motor, which may be applied to the field of industrial drives, such as wind power generation, hybrid drives, ship drives and servo drives. The motor is composed of a stator having a 2ps pole stator winding (1), a hollow permanent magnetic rotor having a 2pr pole rotor permanent magnet (5) and a salient pole type magnetic permeance wave rotor (10) having a number of Zb magnetic permeance waves which make up main drive components of the rotor; all three of the stator, the hollow permanent magnetic rotor and the salient pole type magnetic permeance wave rotor are in a concentric type distributed structure, and they have an air gap between each other and are coupled through a radial air gap magnetic field, and by using the principle of magnetic permeance harmonic gear transmission and AC permanent magnetic motor, high-speed rotational electromagnetic field motion and mechanical rotation motion are modulated into a resultant motion for outputting same through the salient pole type magnetic permeance wave rotor, so as to realize the controllable driving of the power of variable speed and variable torque without mechanical contact and without friction.</p> |
