Both classical and state-space synthesis methods for active control of flexible space structures in the presence of persistent disturbances are presented. The methods exploit the so-called internal model principle for asymptotic disturbance rejection. A generic example of flexible space structures is used to illustrate the simplicity of the proposed design methodologies. The concept of a disturbance rejection filter dipole is introduced from a classical control viewpoint. It is shown that the proposed design methods will invariably make use of non-minimum-phase compensation for a class of noncolocated control problems. The need for tradeoffs between performance and parameter robustness is discussed.
Active control synthesis for flexible space structures excited by persistent disturbances
AIAA Guidance, Navigation and Control Conference ; 1990 ; Portland, OR, United States
1990-01-01
Conference paper
No indication
English
Adaptive Control of Aerospace Structures with Persistent Disturbances
British Library Conference Proceedings | 2002
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