Rotor suitable for permanent magnet motor

• Main Authors: ZHU DENGPING, CHEN GUOMOU
• Format: Patent
• Language: Chinese; English
• Published: 21.07.2023
• Subjects: CONVERSION OR DISTRIBUTION OF ELECTRIC POWER; DYNAMO-ELECTRIC MACHINES; ELECTRICITY; GENERATION

The rotor comprises a shaft sleeve, an outer sleeve is distributed outside the shaft sleeve, a containing space is formed between the shaft sleeve and the outer sleeve, an iron core assembly is arranged in the containing space and comprises a plurality of rotor inner iron cores connected end to end, the inner side faces of the rotor inner iron cores are contact faces, and the contact faces make contact with the shaft sleeve. The outer side face of the rotor inner iron core is a binding face, permanent magnets are distributed on the binding face, and a rotor outer iron core is arranged on the outer sides of the permanent magnets. Therefore, the iron core assembly adopts a clamping type structure to limit the permanent magnet, so that better combination integrity is ensured, shaking and resonance in the use process are effectively reduced, and the operation efficiency is improved. And the high-strength structural adhesive is arranged between the iron core and the shaft sleeve in the rotor, so that better combin