DocumentCode
2320144
Title
Design of a HDD servomechanism with proximate time optimal sliding mode
Author
Mingxuan Sun ; Youyi Wang
Author_Institution
Sch. of Mech. & Production Eng., Nanyang Technol. Univ., Singapore
fYear
2002
fDate
27-29 Aug. 2002
Abstract
The presented is a design of digital time optimal sliding mode control for a hard disk drive servo system with damping. A proximate time optimal switching curve is adopted and prediction method is proposed for the sliding mode design. Smooth phase transition from track seeking to track following is achieved by the proposed approach.
Keywords
damping; digital control; disc drives; hard discs; servomechanisms; time optimal control; variable structure systems; damping properties; digital proximate time optimal sliding mode control; hard disk drive; servo system; Coils; Damping; Error correction; Hard disks; Optimal control; Sampling methods; Servomechanisms; Sliding mode control; Sun; Switches;
fLanguage
English
Publisher
ieee
Conference_Titel
Magnetic Recording Conference, 2002. Digest of the Asia-Pacific
Conference_Location
Singapore
Print_ISBN
0-7803-7509-2
Type
conf
DOI
10.1109/APMRC.2002.1037701
Filename
1037701
Link To Document