Reconfiguration of flight control law after effector failure is studied in this paper. The objective of this paper is to evaluate the control mixer concept which utilizes generalized inverse to distribute control authority among the remaining effectors after failure. The unmanned research vehicle (URV) was selected as a test bed for evaluating this concept. A mathematical model containing split surfaces and linearized equations of motion for coupled longitudinal and lateral-direction axes is developed. Control mixer gain matrices are obtained for failed surfaces and a comparison of the unimpaired and reconfigured aircraft responses is made using the Continuous System Modeling Program (CSMP). Difficulties encountered with the generalized inverse based control mixer concept are discussed.
Evaluation of control mixer concept for reconfiguration of flight control system
Auswertung eines geregelten Mischkonzeptes zur Rekonfiguration von Flugregelsystemen
1985
10 Seiten, 7 Bilder, 1 Tabelle, 7 Quellen
Conference paper
English
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