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A Method for Suboptimal Control of Time-varying Systems

โœ Scribed by S. Tzafestas; P. Stavroulakis


Publisher
Elsevier Science
Year
1978
Tongue
English
Weight
586 KB
Volume
305
Category
Article
ISSN
0016-0032

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โœฆ Synopsis


ABSTRACI': A finite set expansion method is presented for the suboptimal control of linear time-varying systems with both complete and incomplete state availability. By projecting the dynamical model of the system into a subspace of Walsh signals, we are able to implement the control by employing a computational method which involves constant coefficients. The method is illustrated by an example.


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โœ S Hennequin; R Bouyekhf ๐Ÿ“‚ Article ๐Ÿ“… 2000 ๐Ÿ› Elsevier Science ๐ŸŒ English โš– 134 KB

In this paper suboptimality bounds and stability of nonlinear discrete-time in"nite-horizon controllers are investigated. The nominal plant is supposed to be controlled by means of a feedback control law which is optimal with respect to some given criterion. The use of the Taylor}Maclaurin formula a