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Lyapunov function gradient generated robust control in the absence of the nominal stabilizing controlA relevant facet of the application of Lyapunov gradient-generated robust control to unstable linear autonomous plants is explored. It is demonstrated that if the plant, the output, and the nominal stabilizing control satisfy certain conditions, then the robust component alone stabilizes the nominal plant. An example characterized by two zero eigenvalues and two negative real value poles is presented. These results assure that the robust component will fulfill the role of nominal stabilization successfully so long as the possible magnitude of the robust component can overcome the contribution of the instability to positiveness of the Lyapunov rate.
Document ID
19880040177
Acquisition Source
Legacy CDMS
Document Type
Conference Paper
Authors
Blackwell, C. C.
(Texas, University Arlington, United States)
Date Acquired
August 13, 2013
Publication Date
January 1, 1987
Subject Category
Cybernetics
Meeting Information
Meeting: 1987 American Control Conference
Location: Minneapolis, MN
Country: United States
Start Date: June 10, 1987
End Date: June 12, 1987
Sponsors: American Automatic Control Council
Accession Number
88A27404
Funding Number(s)
CONTRACT_GRANT: JPL-957451
Distribution Limits
Public
Copyright
Other

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