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Structural robustness with suboptimal responses for linear state space modelA relationship between the closed-loop eigenvalues and the amount of perturbations in the open-loop matrix is addressed in the context of performance robustness. If the allowable perturbation ranges of elements of the open-loop matrix A and the desired tolerance of the closed-loop eigenvalues are given such that max(j) of the absolute value of Delta-lambda(j) (A+BF) should be less than some prescribed value, what is a state feedback controller F which satisfies the closed-loop eigenvalue perturbation-tolerance requirement for a class of given perturbation in A? The paper gives an algorithm to design such a controller. Numerical examples are included for illustration.
Document ID
19890065318
Document Type
Conference Paper
Authors
Keel, L. H. (Tennessee State University Nashville, United States)
Lim, Kyong B. (Old Dominion University Norfolk, VA, United States)
Juang, Jer-Nan (NASA Langley Research Center Hampton, VA, United States)
Date Acquired
August 14, 2013
Publication Date
January 1, 1989
Subject Category
CYBERNETICS
Report/Patent Number
AIAA PAPER 89-3611
Meeting Information
AIAA Guidance, Navigation and Control Conference(Boston, MA)
Funding Number(s)
CONTRACT_GRANT: NAG1-863
Distribution Limits
Public
Copyright
Other