The problem of designing fine-pointing controllers is considered for large, flexible space structures using modern multivariable synthesis methods. The first method is an iterative procedure which utilizes frequency-domain singular-value techniques, and is found to yield satisfactory performance and robustness. For the second method, which is based on coprime factorizations, a particular bicoprime is obtained, and the steps in the design process are described. This method is still under development.
Controller synthesis for flexible spacecraft using multivariable loop-shaping and factorization methods
Reglersynthese fuer ein flexibles Raumfahrzeug mit Hilfe der Mehrgroessenregelung und des Faktorisierungsverfahrens
Proceedings of the 26th IEEE Conference on Decision and Control ; 2 ; 1288-1289
1987
2 Seiten, 6 Quellen
Conference paper
English
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