A two-degree of freedom Hinfinite-controller is designed for a battlefield helicopter in the hover where the emphasis is for an attitude controller. The helicopter is nonlinear, multivariable and inherently unstable. It will be shown how the controller is able to meet the proposed design standard for helicopter handling qualities as outlined in Mil-Spec 8501. The robustness of the design to unmodelled rotor dynamics will also be demonstrated.
Hinfinite design and the improvement of helicopter handling qualities
H<sup>unendlich</sup> Entwicklung und die Verbesserung der Handhabungsqualitaet von Hubschraubern
1987
3 Seiten, 1 Bild
Conference paper
English
NTRS | 1982
Emerald Group Publishing | 1989
|NTIS | 1982
Improvement of helicopter handling qualities using Hinfinity -optimisation
Tema Archive | 1990
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