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Title: Design of a dual moving-magnet motor for a hard disk drive actuator
Authors: Chen, S.X.
Wood, R. 
Mah, Y. 
Issue Date: 1997
Citation: Chen, S.X., Wood, R., Mah, Y. (1997). Design of a dual moving-magnet motor for a hard disk drive actuator. IEEE Transactions on Magnetics 33 (5 PART 2) : 3871-3873. ScholarBank@NUS Repository.
Abstract: This paper presents the design and the measured performance of a moving-magnet motor intended to drive a high bandwidth actuator assembly. The motor includes two magnets which are arranged to provide mainly torque rather than force. As a reference point, measurements are also made on a conventional moving coil actuator from a commercial 3.5" hard disk drive. The dual moving-magnet actuator is found to have better electromechanical characteristics and to be more power effective than the reference actuator. © 1997 IEEE.
Source Title: IEEE Transactions on Magnetics
ISSN: 00189464
DOI: 10.1109/20.619599
Appears in Collections:Staff Publications

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