DocumentCode
1964903
Title
Novel Method for Fast Analysis of Cogging-Torque Harmonics in Permanent-Magnet Synchronous-Machines
Author
Schlensok, C. ; Kurzidem, M. ; Hameyer, K.
Author_Institution
Inst. of Electr. Machines, RWTH Aachen Univ.
fYear
0
fDate
0-0 0
Firstpage
330
Lastpage
330
Abstract
For servo drives such as permanent-magnet synchronous-machines (PMSM) the reduction of cogging-torque harmonics is of major interest. Usually the analysis of the cogging-torque harmonics is limited to studies of symmetric machines without errors, e.g. in magnetization due to manufacturing-tolerances. The novel method presented in this paper allows for fast analysis of PMSMs with asymmetric geometry and erroneous magnetization
Keywords
harmonics suppression; magnetisation; motor drives; permanent magnet machines; servomotors; synchronous machines; torque; asymmetric geometry; cogging-torque harmonics reduction; magnetization; manufacturing-tolerance; permanent-magnet synchronous-machines; servodrives; symmetric machines; Forging; Geometry; Harmonic analysis; Magnetic analysis; Magnetic materials; Magnetization; Manufacturing; Permanent magnet motors; Remanence; Torque;
fLanguage
English
Publisher
ieee
Conference_Titel
Electromagnetic Field Computation, 2006 12th Biennial IEEE Conference on
Conference_Location
Miami, FL
Print_ISBN
1-4244-0320-0
Type
conf
DOI
10.1109/CEFC-06.2006.1633120
Filename
1633120
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