GEOMETRIC ESTIMATION OF AERODYNAMIC COEFFICIENTS OF A SMALL AIRCRAFT

摘要

This paper presents the calculus of the aerodynamic coefficients for a small aircraft in straight and level flight based on its geometric characteristic through two approximations that allows an estimation of the coefficient for a greater range of angles of attack. In this paper we also present a control that is the result of the union of the LQR. controls for the Longitudinal and Lateral-Directional models and applied it to the nonlinear complete model.