DocumentCode
1656693
Title
Influence of design parameters on cogging torque in permanent magnet machines
Author
Zhu, Z.Q. ; Howe, D.
Author_Institution
Dept. of Electron. & Electr. Eng., Sheffield Univ., UK
fYear
1997
Abstract
The influence of various design parameters on the cogging torque developed by permanent magnet machines is investigated. It is shown that the slot and pole number combination has a significant effect on the cogging torque, and influences the optimal value of both the skew angle and the magnet arc, as well as determining the optimal number of auxiliary teeth and slots
Keywords
machine theory; permanent magnet machines; torque; auxiliary slots; auxiliary teeth; cogging torque; design parameters; magnet arc; permanent magnet machines; skew angle; slot and pole number combination; Design engineering; Electromagnetic analysis; Forging; Magnetic analysis; Permanent magnet machines; Permanent magnets; Stators; Stress; Teeth; Torque;
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.1997.604060
Filename
604060
Link To Document