DocumentCode
342783
Title
Design of a multi-rate estimator and its application to a disk drive servo system
Author
Baek, Sang-Eun ; Lee, Seung-Hi
Author_Institution
Samsung Adv. Inst. of Technol., Suwon, South Korea
Volume
5
fYear
1999
fDate
1999
Firstpage
3640
Abstract
Considers multi-rate estimator design and proposes very simple and practical methods to improve the performance of multi-rate estimators. The proposed methods are applied to disk drive servo system design. Experimental results are presented to show applicability of the proposed design techniques. Noticeable performance improvement is observed with the proposed multi-rate estimator especially during seek motion of a disk drive actuator
Keywords
actuators; disc drives; hard discs; position control; sampled data systems; servomechanisms; state estimation; design techniques; disk drive actuator; disk drive servo system; multi-rate estimator; seek motion; Actuators; Bandwidth; Control systems; Disk drives; Frequency; Hard disks; Sampling methods; Servomechanisms; Spinning; State estimation;
fLanguage
English
Publisher
ieee
Conference_Titel
American Control Conference, 1999. Proceedings of the 1999
Conference_Location
San Diego, CA
ISSN
0743-1619
Print_ISBN
0-7803-4990-3
Type
conf
DOI
10.1109/ACC.1999.782445
Filename
782445
Link To Document