DocumentCode
538365
Title
Fast servo track writer seek control for minimum resonance excitation
Author
Hyun Jae Kang ; Kyung-Soo Kim ; Seung-Hi Lee ; Chung Choo Chung
Author_Institution
Dept. of Electr. Eng., Hanyang Univ., Seoul, South Korea
fYear
2010
fDate
10-12 Nov. 2010
Firstpage
1
Lastpage
2
Abstract
This paper presents fast servo track writer seek control for minimum resonance excitation. A two-degree-of-freedom control is used with the reference profile designed based on frequency shaped final-state control. An add-on type discrete-time disturbance observer is also employed to obtain uniform settling performance in the presence of disturbance.
Keywords
discrete time systems; hard discs; observers; position control; servomechanisms; stability; add-on type discrete-time disturbance observer; fast servo track writer seek control; frequency shaped final-state control; minimum resonance excitation; position reference profile; Adaptive control; Feedforward neural networks; Vibrations;
fLanguage
English
Publisher
ieee
Conference_Titel
APMRC, 2010 Digest
Conference_Location
Singapore
Print_ISBN
978-1-4244-8103-3
Type
conf
Filename
5682255
Link To Document