Improvement of Convergence for Adaptive Feed-Forward Cancellation Using Variable Gains in a Head Positioning System of Hard Disk Drives

We present an enhanced adaptive feed-forward cancellation (AFC) with variable gains to be used in the head positioning control system of a hard disk drive (HDD). The variable gains can help to improve the convergence characteristic of the enhanced AFC after the track seeking control. Therefore, the...

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Bibliographic Details
Main Authors: Shota YABUI, Itsuro KAJIWARA, Shigeo NAKAMURA, Takenori ATSUMI
Format: Article
Language:English
Published: The Japan Society of Mechanical Engineers 2013-12-01
Series:Journal of Advanced Mechanical Design, Systems, and Manufacturing
Subjects:
Online Access:https://www.jstage.jst.go.jp/article/jamdsm/7/6/7_903/_pdf/-char/en