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Estimation of airplane stability and control derivatives from large amplitude longitudinal maneuvers

James G. Batterson

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Abstract

The application of a modified stepwise regression algorithm to both a complete data string and to that same data partitioned into bins as a function of angle of attack was demonstrated. Results from the large-scale maneuver agree well with results from 20 maneuvers in which small perturbation from trim at various angles of attack were induced.

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The application of a modified stepwise regression algorithm to both a complete data string and to that same data partitioned into bins as a function of angle of attack was demonstrated. Results from the large-scale maneuver agree well with results from 20 maneuvers in which small perturbation from trim at various angles of attack were induced.

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Available abstract

The application of a modified stepwise regression algorithm to both a complete data string and to that same data partitioned into bins as a function of angle of attack was demonstrated. Results from the large-scale maneuver agree well with results from 20 maneuvers in which small perturbation from trim at various angles of attack were induced.

Key concepts: Airplane, Trim, Stability derivatives, Control theory (sociology), Amplitude, Perturbation (astronomy), Stability (learning theory), Longitudinal static stability

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