| 摘要 |
The present invention relates to an induced polarization BLDC motor maximizing magneto-motive force (active energy) and magnetic force (passive energy) so as to maximize torque and efficiency of a motor where two energies are synthesized. The stator comprises 2n winding slots and 2n induced polarization slits on a silicon steel sheet stacked core, and only n slots have distributed winding in independent and multiple phases. The rotor comprises planar magnets, of which both surfaces are magnetized, radially embedded on the silicon steel sheet stacked core. A commutation encoder, which is cup-shaped, is divided into a sensing region and a non-sensing region, and is installed on the outside of one side of a shaft. Two optical sensors are installed in each phase and are connected to an H-bridge of each phase so as to form a circuit. A switching stage is formed by installing one H-bridge in each phase. |
