There are several practical problems in using current techniques on 5-degree-of-freedom equations to estimate the stability and control derivatives of oblique wing aircraft from flight data. A technique has been developed to estimate these derivatives by separating the analysis of the longitudinal and lateral-directional motion without neglecting cross-coupling effects. This technique was used on flight data from a remotely piloted oblique wing aircraft. The results demonstrated that the relatively simple approach developed was adequate to obtain high quality estimates of the aerodynamic derivatives of such aircraft.
Maximum likelihood estimation of aerodynamic derivatives for an oblique wing aircraft from flight data
Atmospheric Flight Mechanics Conference ; 1977 ; Hollywood, FL
1977-01-01
Miscellaneous
No indication
English
Maximum Likelihood Estimation for Identification of Aircraft Aerodynamic Derivatives
Tema Archive | 2013
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