A model reference dynamic inversion control law has been developed to provide a baseline control law for research into adaptive elements and other advanced flight control law components. This controller has been implemented and tested in a hardware-in-the-loop simulation; the simulation results show excellent handling qualities throughout the limited flight envelope. A simple angular momentum formulation was chosen because it can be included in the stability proofs for many basic adaptive theories, such as model reference adaptive control. Many design choices and implementation details reflect the requirements placed on the system by the nonlinear flight environment and the desire to keep the system as basic as possible to simplify the addition of the adaptive elements. Those design choices are explained, along with their predicted impact on the handling qualities.
Nonlinear Dynamic Inversion Baseline Control Law: Architecture and Performance Predictions
AIAA Guidance, Navigation, and Control Conference ; 2011 ; Portland, OR, United States
2011-08-08
Aufsatz (Konferenz)
Keine Angabe
Englisch
Nonlinear Dynamic Inversion Baseline Control Law: Architecture and Performance Predictions
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|Nonlinear Generalized Dynamic Inversion Aircraft Control
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