Title :
Magnetizing directions of the permanent magnets of the magnetic-geared motor
Author :
Niguchi, Noboru ; Hirata, Kazufumi ; Morimoto, Eiki ; Ohno, Y.
Author_Institution :
Dept. of Adaptive Machine Syst., Osaka Univ., Suita, Japan
Abstract :
We have clarified that a magnetic-geared motor with permanent magnets in the high-speed rotor and stator slots shows a good performance in terms of the output power and transmission torque. This paper describes the influence of the magnetizing directions of the permanent magnets in the high-speed rotor and stator slots. The torque characteristics are computed using finite element analysis and are verified by carrying out measurements on a prototype.
Keywords :
brushless machines; finite element analysis; permanent magnet motors; rotors; stators; finite element analysis; high speed rotor; magnetic geared motor; magnetizing directions; permanent magnets; stator slots; Hysteresis motors; Magnetic flux; Permanent magnet motors; Permanent magnets; Rotors; Stators; Torque; Brushless motors; finite element analysis; gears; permanent magnet motors; rotating machines; stators; torque; torque measurement;
Conference_Titel :
Electrical Machines (ICEM), 2014 International Conference on
Conference_Location :
Berlin
DOI :
10.1109/ICELMACH.2014.6960347
