Title :
Analysis of axial-field actuators
Author :
Furlani, E.P. ; O´Brien, M.
Author_Institution :
Imaging Res. & Adv. Dev., Eastman Kodak Co., Rochester, NY, USA
fDate :
11/1/1994 12:00:00 AM
Abstract :
Axial-field electromagnetic actuators are ideally suited for controllable bidirectional rotation and are used extensively in magnetic disk drives. A method is described for simulating the dynamic response of these actuators. This method can be used to perform rapid parametric studies of device performance
Keywords :
dynamic response; electric actuators; electromagnetic devices; position control; transient analysis; axial-field actuators; axial-field electromagnetic actuators; controllable bidirectional rotation; device performance; dynamic response; magnetic disk drives; rapid parametric studies; Actuators; Coils; Disk drives; Electromagnetic analysis; Electromagnetic coupling; Equations; Image analysis; Magnetic analysis; Springs; Torque;
Journal_Title :
Magnetics, IEEE Transactions on