Position control of a two massed linear actuator used in an optical disk drive system

Persistent Link:
http://hdl.handle.net/10150/276878
Title:
Position control of a two massed linear actuator used in an optical disk drive system
Author:
Labicane, Robert Edward
Issue Date:
1988
Publisher:
The University of Arizona.
Rights:
Copyright © is held by the author. Digital access to this material is made possible by the University Libraries, University of Arizona. Further transmission, reproduction or presentation (such as public display or performance) of protected items is prohibited except with permission of the author.
Abstract:
This study develops the foundation of a digitally implemented control system for the radial positioning of the read/write heads of an optical disk drive system. Topics addressed are: sample rate selection, state reconstruction, closed-loop system response, disk track-following filters, and measurement noise filters. Consideration is given to the unmodeled dynamic's influence on system performance, system sensitivity to parameter variations, and a one sample computational delay. What has been concluded from this work is that the system must be further desensitized to parameter variations, and, at this stage of the development of the control scheme, neither a computational delay nor the unmodeled dynamics degrade system performance significantly.
Type:
text; Thesis-Reproduction (electronic)
Keywords:
Data disk drives.; Optical storage devices.; Actuators.
Degree Name:
M.S.
Degree Level:
masters
Degree Program:
Graduate College; Electrical and Computing Engineering
Degree Grantor:
University of Arizona
Advisor:
Tharp, Hal S.

Full metadata record

DC FieldValue Language
dc.language.isoen_USen_US
dc.titlePosition control of a two massed linear actuator used in an optical disk drive systemen_US
dc.creatorLabicane, Robert Edwarden_US
dc.contributor.authorLabicane, Robert Edwarden_US
dc.date.issued1988en_US
dc.publisherThe University of Arizona.en_US
dc.rightsCopyright © is held by the author. Digital access to this material is made possible by the University Libraries, University of Arizona. Further transmission, reproduction or presentation (such as public display or performance) of protected items is prohibited except with permission of the author.en_US
dc.description.abstractThis study develops the foundation of a digitally implemented control system for the radial positioning of the read/write heads of an optical disk drive system. Topics addressed are: sample rate selection, state reconstruction, closed-loop system response, disk track-following filters, and measurement noise filters. Consideration is given to the unmodeled dynamic's influence on system performance, system sensitivity to parameter variations, and a one sample computational delay. What has been concluded from this work is that the system must be further desensitized to parameter variations, and, at this stage of the development of the control scheme, neither a computational delay nor the unmodeled dynamics degrade system performance significantly.en_US
dc.typetexten_US
dc.typeThesis-Reproduction (electronic)en_US
dc.subjectData disk drives.en_US
dc.subjectOptical storage devices.en_US
dc.subjectActuators.en_US
thesis.degree.nameM.S.en_US
thesis.degree.levelmastersen_US
thesis.degree.disciplineGraduate Collegeen_US
thesis.degree.disciplineElectrical and Computing Engineeringen_US
thesis.degree.grantorUniversity of Arizonaen_US
dc.contributor.advisorTharp, Hal S.en_US
dc.identifier.proquest1335697en_US
dc.identifier.oclc21668988en_US
dc.identifier.bibrecord.b17293765en_US
All Items in UA Campus Repository are protected by copyright, with all rights reserved, unless otherwise indicated.