Title :
Precise following control using optimized friction compensator for HDDs
Author :
Kawafuku, Motohiro ; Takamori, Jun ; Iwasaki, Makoto ; Hirai, Hiromu
Author_Institution :
Dept. of Electr. & Comput. Eng., Nagoya Inst. of Technol., Showa, Japan
Abstract :
In this paper, we propose a precise following control technique that is suppressing the effect of pivot friction by using high precision friction model.
Keywords :
disc drives; position control; hard disc drives; high precision friction model; information storage; non-repeatable run-out; optimized friction compensator; pivot friction; precise following control; servo controller; track-per-inch; Application software; Digital signal processing; Disk drives; Frequency; Friction; Information technology; Magnetic heads; Magnetic hysteresis; Marketing and sales; Optical control;
Conference_Titel :
ICCAS-SICE, 2009
Conference_Location :
Fukuoka
Print_ISBN :
978-4-907764-34-0
Electronic_ISBN :
978-4-907764-33-3
