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Optimal output tracker using a time‐weighted performance index
Author(s) -
AlSunni F. M.,
Lewis F. L.
Publication year - 1998
Publication title -
optimal control applications and methods
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.458
H-Index - 44
eISSN - 1099-1514
pISSN - 0143-2087
DOI - 10.1002/(sici)1099-1514(199801/02)19:1<55::aid-oca611>3.0.co;2-5
Subject(s) - weighting , control theory (sociology) , controller (irrigation) , index (typography) , computer science , control (management) , digital control , mathematics , engineering , artificial intelligence , electronic engineering , biology , world wide web , agronomy , medicine , radiology
In this paper we develop necessary conditions for the optimality of discrete system feedback controllers using a performance index imposed of (1) time weighting of the states, (2) steady‐state error weighting and (3) weighting of the control gain. The controller performance is demonstrated using an F‐14 digital pitch rate controller. © 1998 John Wiley & Sons, Ltd.