DocumentCode
3392426
Title
Optimal reset control for a hard disk drive dual-stage actuator system
Author
Li, Hui ; Du, Chunling ; Wang, Youyi ; Guo, Yuqian
Author_Institution
A*STAR, Data Storage Inst., Singapore
fYear
2009
fDate
14-16 Jan. 2009
Firstpage
1
Lastpage
2
Abstract
This paper presents an optimal reset control (ORC) method for a dual-stage actuator servo system (DSA) in hard disk drives (HDDs). Track seeking performance is investigated and simulation results show that the propose method is able to achieve short settling time and low overshoot.
Keywords
actuators; disc drives; hard discs; optimal control; servomechanisms; HDD; dual-stage actuator system; hard disk drive; optimal reset control; track seeking performance; Coils; Control systems; Frequency; Hard disks; Hydraulic actuators; Optimal control; Resonance; Riccati equations; Servomechanisms; State estimation; dual stage actuator; hard disk drive; optimal reset control;
fLanguage
English
Publisher
ieee
Conference_Titel
Magnetic Recording Conference, 2009. APMRC '09. Asia-Pacific
Conference_Location
Singapore
Print_ISBN
978-9810-82191-3
Type
conf
DOI
10.1109/APMRC.2009.4925405
Filename
4925405
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