DocumentCode
3527372
Title
Interaction decoupling control of multiple milliactuators in dual-stage servos
Author
Du, C.L. ; Guo, G.X. ; Zhang, J.L.
Author_Institution
Data Storage Inst., A*STAR, Singapore
fYear
2005
fDate
4-8 April 2005
Firstpage
121
Lastpage
122
Abstract
Dual-stage servos with multiple milli or micro actuators are proposed as an effective way to increase the servo performance for higher track density of hard disk drives (HDDs) at high rotational speed. In this work, we mainly deal with the interaction problem between the micro actuators, which is formulated based on its influence on the positioning accuracy.
Keywords
disc drives; hard discs; microactuators; servomotors; HDD; dual-stage servos; hard disk drives; interaction decoupling control; microactuators; multiple milliactuators; positioning accuracy; track density; Actuators; Data engineering; Drives; Frequency response; Hard disks; Memory; Microactuators; Servomechanisms; Suspensions; Testing;
fLanguage
English
Publisher
ieee
Conference_Titel
Magnetics Conference, 2005. INTERMAG Asia 2005. Digests of the IEEE International
Print_ISBN
0-7803-9009-1
Type
conf
DOI
10.1109/INTMAG.2005.1463489
Filename
1463489
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