DocumentCode
589634
Title
Robust control design for hard disk drives with irregular sampling
Author
Shahsavari, Behrooz ; Conway, Richard ; Keikha, Ehsan ; Horowitz, Roberto
Author_Institution
Dept. of Mech. Eng., Univ. of California, Berkeley, Berkeley, CA, USA
fYear
2012
fDate
Oct. 31 2012-Nov. 2 2012
Firstpage
1
Lastpage
2
Abstract
This paper considers robust controller design for hard disk drives with irregular sampling of the position error signal but regular control updates. The controller design is performed using optimal H∞ control for periodic systems. The design methodology was applied to a hard drive model and the resulting controller was validated by examining its nominal performance and robust stability.
Keywords
H∞ control; control system synthesis; disc drives; hard discs; periodic control; robust control; sampling methods; hard disk drives; irregular sampling; nominal performance; optimal H∞ control; periodic systems; position error signal; regular control updates; robust control design; robust stability; Frequency measurement; Hard disks; Indexes; Laboratories; Manuals; Robustness; Weight measurement; Hard disk drives; irregular sampling; periodic systems; robust control;
fLanguage
English
Publisher
ieee
Conference_Titel
APMRC, 2012 Digest
Conference_Location
Singapore
Print_ISBN
978-1-4673-4734-1
Type
conf
Filename
6407583
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