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μ-synthesis for a compact disc player

✍ Scribed by Maarten Steinbuch; Pieter J. M. Van Groos; Gerrit Schootstra; Pepijn M. R. Wortelboer; Okko H. Bosgra

Publisher
John Wiley and Sons
Year
1998
Tongue
English
Weight
483 KB
Volume
8
Category
Article
ISSN
1049-8923

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✦ Synopsis

This paper considers the design and implementation of robust multivariable controllers for a compact disc mechanism.The design objective is to achieve good track-following and focusing performance in the presence of track disturbances, external mechanical shocks and structured norm-bounded plant uncertainty. This robust performance problem has been solved in the -framework using the DK-iteration scheme. Limits of implementation necessitate the use of sophisticated model reduction techniques and the use of two parallel digital signal processors.

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