Patent ID: 11909297
Assignee: SOUTHEAST UNIVERSITY
Field: Mechanical elements (Mechanical engineering)
Classification: CPC H  F | IPC F  H

Claim 6:
7. The force-balancing magnetic bearing with the adjustable bias magnetic field for the stator permanent magnet motor according to claim 5, wherein when the magnetic bearing of the stator permanent magnet motor is an axial magnetic bearing, grooves for a thrust disc to be embedded therein are provided in the electromagnetic pole stator, an axial coil is wound around each electromagnetic pole stator, the left permanent-magnet magnetic pole and the right permanent-magnet magnetic pole are both permanent magnetic poles provided with upper magnetic conduction sections and lower clamping sections, the grooves for the thrust disc to be embedded therein is provided in the lower clamping sections, and axial sensors are mounted on the permanent-magnet two-side magnetic pole connection sections.