Time Optimal Seek Trajectories for a Dual Stage Optical Disk Drive Actuator-Reference-Cited by-同舟云学术

Time Optimal Seek Trajectories for a Dual Stage Optical Disk Drive Actuator

Published:1991-09-01 Issue:3 Volume:113 Page:534-536
ISSN:0022-0434
Container-title:Journal of Dynamic Systems, Measurement, and Control
language:en
Short-container-title:

Author:

McCormick J.¹,Horowitz R.¹

Affiliation:

1. Computer Mechanics Laboratory, Department of Mechanical Engineering, University of California at Berkeley, Berkeley, CA 94720

Abstract

A closed-form solution for the time optimal control of a dual actuator disk 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 disks. The application of the necessary conditions to a simplified model of the compound actuator is presented and a solution derived.

Publisher

ASME International

Subject

Computer Science Applications,Mechanical Engineering,Instrumentation,Information Systems,Control and Systems Engineering

Link

http://asmedigitalcollection.asme.org/dynamicsystems/article-pdf/113/3/534/5778927/534_1.pdf

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