A coordinating approach for the solution of discrete linear servo-mechanism problems with constraints

Autor:	Mohamed F. Hassan, Awatef K. Ali
Rok vydání:	2008
Předmět:	Variable (computer science) Mathematical optimization Automatic control Systems theory Control and Systems Engineering Control theory law Computer science Convergence (routing) State (functional analysis) Servomechanism Constraint (mathematics) law.invention
Zdroj:	Asian Journal of Control. 10:478-494
ISSN:	1934-6093 1561-8625
DOI:	10.1002/asjc.48
Popis:	A discrete-time linear servo-mechanism problem with system constraints is considered. An approach is developed to solve such a problem using an idea borrowed from large-scale systems theory, in which a coordinating variable is introduced and used to satisfy state constraints. Under the assumption that the system is stabilizable and has a feasible solution, it is shown that the proposed procedure leads to the optimal solution while satisfying system constraints. A convergence analysis of the algorithm is undertaken and illustrative examples are provided to show the performance of the proposed algorithm. Copyright © 2008 John Wiley and Sons Asia Pte Ltd and Chinese Automatic Control Society
Databáze:	OpenAIRE
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