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Robust stabilization, robust performance, and disturbance attenuation for uncertain linear systemsThis paper presents a linear quadratic regulator approach to the robust stabilization, robust performance, and disturbance attenuation of uncertain linear systems. The state-feedback designed systems provide both the robust stability with optimal performance and the disturbance attenuation with H-infinity-norm bounds. The proposed approach can be applied to matched and/or mismatched uncertain linear systems. For a matched uncertain linear system, it is shown that the disturbance attenuation robust-stabilizing controllers with or without optimal performance always exist and can be easily determined without searching; whereas, for a mismatched uncertain linear system, the introduced tuning parameters greatly enhance the flexibility of finding the disturbance-attenuation robust-stabilizing controllers.
Document ID
19930060892
Acquisition Source
Legacy CDMS
Document Type
Reprint (Version printed in journal)
Authors
Wang, Yeih J.
(NASA Lyndon B. Johnson Space Center Houston, TX, United States)
Shieh, Leang S.
(Houston Univ. TX, United States)
Sunkel, John W.
(NASA Johnson Space Center Houston, TX, United States)
Date Acquired
August 16, 2013
Publication Date
January 1, 1992
Publication Information
Publication: Computers and Mathematics with Applications
Volume: 23
Issue: 11
ISSN: 0097-4943
Subject Category
Cybernetics
Accession Number
93A44889
Funding Number(s)
CONTRACT_GRANT: DAAL03-91-G-0106
CONTRACT_GRANT: NAG9-380
Distribution Limits
Public
Copyright
Other

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