DocumentCode
2177689
Title
Torque ripple analysis of a magnetic-geared motor
Author
Niguchi, Noboru ; Hirata, Katsuhiro
Author_Institution
Dept. of Adaptive Machine Syst., Osaka Univ., Suita, Japan
fYear
2012
fDate
2-5 Sept. 2012
Firstpage
789
Lastpage
794
Abstract
This paper describes the torque ripple characteristics of a magnetic-geared motor with permanent magnets only on the high-speed rotor. The torque characteristics, especially the order of the torque ripple, are theoretically described and verified by coupling an electromagnetic field analysis using finite element method with a control analysis under vector control.
Keywords
electromagnetic fields; finite element analysis; machine vector control; permanent magnet motors; permanent magnets; rotors; FEM; electromagnetic field analysis; finite element method; high-speed rotor; magnetic-geared motor; permanent magnets; torque ripple characteristics; vector control; Brushless motors; Forging; Magnetic flux; Magnetic resonance imaging; Permanent magnet motors; Rotors; Torque; Brushless motors; finite element method; gears; machine vector control; motor drives; permanent magnet motors; torque;
fLanguage
English
Publisher
ieee
Conference_Titel
Electrical Machines (ICEM), 2012 XXth International Conference on
Conference_Location
Marseille
Print_ISBN
978-1-4673-0143-5
Electronic_ISBN
978-1-4673-0141-1
Type
conf
DOI
10.1109/ICElMach.2012.6349965
Filename
6349965
Link To Document