Optimization of stator design in a consequent-pole type bearingless motor considering magnetic suspension characteristics

Publication Type:
Journal Article
Citation:
IEEE Transactions on Magnetics, 2006, 42 (10), pp. 3422 - 3424
Issue Date:
2006-10-01
Filename Description Size
Thumbnail2009005193OK.pdf461.09 kB
Adobe PDF
Full metadata record
In this paper, a design optimization method for a consequent-pole bearingless motor is presented. This produces stable magnetic suspension under motor torque generation. The suspension force reduction and direction error, which can be caused by torque generation, are limited in the proposed designs. In the optimization routine, the number of suspension and torque winding turns and air-gap length are carefully assessed. Three stators are constructed for experimental verification. The amplitude and direction errors for the suspension force are found to be within acceptable ranges and the operation of the magnetic suspension is acceptable. © 2006 IEEE.
Please use this identifier to cite or link to this item: