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Robust control synthesis for uncertain dynamical systemsThis paper presents robust control synthesis techniques for uncertain dynamical systems subject to structured parameter perturbation. Both QFT (quantitative feedback theory) and H-infinity control synthesis techniques are investigated. Although most H-infinity-related control techniques are not concerned with the structured parameter perturbation, a new way of incorporating the parameter uncertainty in the robust H-infinity control design is presented. A generic model of uncertain dynamical systems is used to illustrate the design methodologies investigated in this paper. It is shown that, for a certain noncolocated structural control problem, use of both techniques results in nonminimum phase compensation.
Document ID
19890065237
Document Type
Conference Paper
Authors
Byun, Kuk-Whan (Texas Univ. Austin, TX, United States)
Wie, Bong (Texas, University Austin, United States)
Sunkel, John (NASA Johnson Space Center Houston, TX, United States)
Date Acquired
August 14, 2013
Publication Date
January 1, 1989
Subject Category
CYBERNETICS
Report/Patent Number
AIAA PAPER 89-3516
Meeting Information
AIAA Guidance, Navigation and Control Conference(Boston, MA)
Funding Number(s)
CONTRACT_GRANT: NAG1-965
Distribution Limits
Public
Copyright
Other