DocumentCode
1706235
Title
Winding inductances of brushless machines with surface-mounted magnets
Author
Zhu, Z.Q. ; Howe, D.
Author_Institution
Dept. of Electron. & Electr. Eng., Sheffield Univ., UK
fYear
1997
Abstract
2-D analytical models have been developed and validated for the calculation of the airgap and slot components of the self- and mutual-winding inductances of brushless motors, having either overlapping or nonoverlapping stator windings and surface-mounted permanent magnets. They can account for the effect of curvature and the large effective airgap, the slot openings and aspect ratio, and the disposition of the coils. The models are used to investigate the effect of design parameters on the winding inductances
Keywords
brushless machines; inductance; machine theory; magnetic fields; permanent magnet machines; permanent magnets; stators; 2-D analytical models; airgap; aspect ratio; brushless machines; coil disposition; curvature effects; design parameters; mutual inductance; self-inductance; slot components; slot openings; stator windings; surface-mounted permanent magnets; winding inductances; Analytical models; Brushless machines; Brushless motors; Coils; Induction motors; Machine windings; Magnetic analysis; Permanent magnet motors; Pulse width modulation; Stator windings;
fLanguage
English
Publisher
ieee
Conference_Titel
Electric Machines and Drives Conference Record, 1997. IEEE International
Conference_Location
Milwaukee, WI
Print_ISBN
0-7803-3946-0
Type
conf
DOI
10.1109/IEMDC.1997.604305
Filename
604305
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