Shorted Turn in the Flat Coil Actuator for Fast Initial Response

Title
Shorted Turn in the Flat Coil Actuator for Fast Initial Response
Author(s)
김진호황기일[황기일]서태원송봉섭[송봉섭]
Keywords
DISK-DRIVE; MOTOR
Issue Date
201203
Publisher
KOREAN MAGNETICS SOC
Citation
JOURNAL OF MAGNETICS, v.17, no.1, pp.56 - 60
Abstract
This paper presents an analysis and experiment of the flat coil actuator with shorted turn. The flat coil actuator is widely used in high precision products because it has no friction between the moving coil and the guide. A shorted turn and a center pole are placed into the flat coil actuator in order to reduce the inductance of the coil and improve the initial response when the actuator is voltage-driven. Enhanced dynamic performance of the flat coil actuator with shorted turn was demonstrated by simulation and experiment.
URI
http://hdl.handle.net/YU.REPOSITORY/29543http://dx.doi.org/10.4283/JMAG.2012.17.1.056
ISSN
1226-1750
Appears in Collections:
공과대학 > 기계공학부 > Articles
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