An unstable pitch control system of a terminal homing missile was formerly stabilized using a high order stabilization filter that was realized using active elements. A dominant-data matching method is presented to redesign the high-order stabilization filter for obtaining reduced-order filters. As a result, the implementation cost is reduced and the reliability increased. An algebraic method is also applied to improve the performance of the redesigned pitch control system. In addition, the proposed dominant-data matching method can be applited to determine a reduced-order model of a high-order system. Unlike most existing model reduction methods, the reduced-order model has the exact assigned frequency-domain specifications of the original system. Computer-aided design methods can also be applied to design general control systems.
Computer-aided methods for redesigning the stabilized pitch control system of a semi-active terminal homing missile
Rechnerunterstuetzte Verfahren fuer Neuentwurf des stabilisierten Steigungsregelungssystems einer halb aktiven Terminal-Zielflugrakete
Computers and Electrical Engineering ; 7 , 3 ; 185-200
1980
16 Seiten, 15 Quellen
Article (Journal)
English
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