DocumentCode
1530784
Title
Fast servo bang-bang seek control
Author
Ho, Hai T.
Author_Institution
Maxtor Corp., Longmont, CA, USA
Volume
33
Issue
6
fYear
1997
fDate
11/1/1997 12:00:00 AM
Firstpage
4522
Lastpage
4527
Abstract
In this paper, we present a new seek algorithm formulated by combining the time-optimal control and input shaping methods. The algorithm achieves near optimal bang-bang performance with minimal excitation of the resonance mode. The computation requirements are minimal, and therefore, the algorithm Is attractive for practical design and applications. We shall focus on the application of hard disk drives
Keywords
bang-bang control; hard discs; servomechanisms; time optimal control; hard disk drives; input shaping methods; resonance mode excitation; servo bang-bang seek control; time-optimal control; Actuators; Algorithm design and analysis; Control systems; Disk drives; Finite impulse response filter; Hard disks; Information retrieval; Resonance; Servomechanisms; Shape control;
fLanguage
English
Journal_Title
Magnetics, IEEE Transactions on
Publisher
ieee
ISSN
0018-9464
Type
jour
DOI
10.1109/20.649890
Filename
649890
Link To Document