Applications of Inverse Flight Dynamics

Two computational techniques for inverse fight dynamics, namely derivation-iteration and integration-iteration techniques, are investigated.The application of inverse dynamics to determine control power requirements for post-stall maneuvering is researched, and a maneuvering flight trajectory based algorithm is provided, which lays a numerical foundation for simplifying design criteria for post-stall aircraft.With the model of inverse dynamics employed, a flight control mode for the outermost loop of the control system, named maneuver generator, is designed to follow desired complicated maneuvering flight trajectories.An example of rapid heading-reversal maneuver and other numerical simulations show the feasibility of the algorithm and the design idea.