Title :
Development of a multi magnetic property member for permanent magnet motor
Author :
Mita, M. ; Masuzawa, M.
Author_Institution :
Hitachi Metals, Ltd., Saitama
Abstract :
A one piece multi magnetic property member for permanent magnet motor was successfully developed using dual molding technique. The member is very accurate in its shape and magnetic pole pitch, suitable to use for low cogging torque servo motor. Tensile strength measurement using test piece showed the average tensile strength of 18 N/mm2, strong enough to use in average speed motor.
Keywords :
permanent magnet motors; servomotors; cogging torque; dual molding technique; magnetic pole pitch; multimagnetic property member; permanent magnet motor; servo motor; tensile strength; Bonding; Magnetic cores; Magnetic properties; Permanent magnet motors; Permanent magnets; Powders; Rotors; Servomotors; Soft magnetic materials; Torque;
Conference_Titel :
Magnetics Conference, 2006. INTERMAG 2006. IEEE International
Conference_Location :
San Diego, CA
Print_ISBN :
1-4244-1479-2
DOI :
10.1109/INTMAG.2006.375903