Title :
Comparison of two types of PM linear synchronous servo and miniature motor with air-cored film coil
Author :
Jang, Seok-Myeong ; Lee, Sung-Ho
Author_Institution :
Electr. Eng. Dept., Chungnam Nat. Univ., Taejon, South Korea
fDate :
9/1/2002 12:00:00 AM
Abstract :
Permanent-magnet linear synchronous motors (PMLSMs) with air-cored film coil are applied to servo, miniature, and precision motion-controlled linear machines. On the basis of analytical field solutions, this paper deals with the comparison of the design guidelines, magnetic field, winding electromotive force, required magnet volume, optimal winding thickness, and thrust force for two types of permanent magnet movers.
Keywords :
coils; linear synchronous motors; machine control; motion control; permanent magnet motors; servomotors; small electric machines; stators; Halbach magnetized machine; PM linear synchronous miniature motor; PM linear synchronous servo; air-cored film coil; design guidelines; magnet volume; magnetic field; optimal winding thickness; permanent magnet movers; precision motion-control; stator; thrust force; vertically magnetized machine; winding electromotive force; Coils; Guidelines; Magnetic analysis; Magnetic fields; Magnetic films; Permanent magnet motors; Permanent magnets; Servomechanisms; Servomotors; Synchronous motors;
Journal_Title :
Magnetics, IEEE Transactions on
DOI :
10.1109/TMAG.2002.802130