DocumentCode
488537
Title
Time Optimal Seek Trajectories for a Dual Stage Optical Disc Drive Actuator
Author
McCormick, James ; Horowitz, Roberto
Author_Institution
Graduate Student, Computer Mechanics Laboratory, Department of Mechanical Engineering, University of California at Berkeley
fYear
1990
fDate
23-25 May 1990
Firstpage
2607
Lastpage
2610
Abstract
A closed form solution for the time optimal control of a dual actuator disc drive system that takes into account the physical constraint limiting the relative motion of the fine and coarse actuator has been derived. The result is useful for determining track seeking strategies for high performance optical discs. The application of the necessary conditions to a simplified model of the compound actuator is presented and a solution derived.
Keywords
Actuators; Drives; Equations; Laboratories; Mechanical engineering; Optical computing; Optical coupling; Optimal control; Physics computing; State-space methods;
fLanguage
English
Publisher
ieee
Conference_Titel
American Control Conference, 1990
Conference_Location
San Diego, CA, USA
Type
conf
Filename
4791195
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