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In this paper, a maneuver controller for a nonlinear six-degree-of-freedom aircraft is designed, which makes angle-of-attack, sideslip angle, and roll rate asymptotically track the reference trajectories respectively. The design procedures for angle-of-attack and sideslip angle are based on backstepping method. Appropriate cost functions for angle-of-attack and sideslip angle are constructed to satisfy...
A new flight control system design scheme is presented for attitude tracking problem, which integrates hierarchy-structured nonlinear dynamic inversion (NDI) and dynamic control allocation techniques. The hierarchy-structured NDI with two time-scales separation is designed to generate the required aerodynamic moments for given attitude angles command. To avoid the shortcomings in static control allocation...
There are two difficulties in flight control system design, i.e., aircraft model is nonlinear and model parameters are time-varying with flight status. Nonlinear dynamic inversion is a powerful technique, which enables designers to effectively cope with nonlinear systems. And adaptive method is used to deal with time-varying model parameters. In this paper, an indirect adaptive flight controller based...
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