Control of linear time-varying systems by the gradient algorithm
Resource
Decision and Control, 1997., Proceedings of the 36th IEEE Conference on
Journal
Decision and Control, 1997.
Pages
-
Date Issued
1997-12
Date
1997-12
Author(s)
Chen, Min-Shin
DOI
N/A
Abstract
A control design is proposed for a linear time-varying system which exhibits sustained but bounded state oscillations. The design is based on the gradient algorithm used in adaptive parameter identification. The resultant observer-based state feedback control guarantees exponential decay of the state oscillation given that the system is both uniformly controllable and uniformly observable. A unique feature of the proposed control design is that it requires neither information of time derivatives of the time-varying parameters, nor prediction of future information of the time-varying parameters.
Type
journal article
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