Maximum Likelihood Estimation: a method for flight dynamics - angle of attack estimation

Piotr Lichota , Maciej Lasek

Abstract

In our work we are dealing with aircraft dynamic model identification. Dimensional derivatives are identified with Output Error Method - Maximum Likelihood Estimation. For finding cost function minimum Levenberg-Marquardt Algorithm is used. Fisher Information and Gradient matrices are calculated with small perturbations and central differences formulas. Initial point is estimated with Least Squares Method. Object is treated as rigid body in body fixed coordinate system. Coordinate system transformations are done with Euler rotations theorem. Equations of motion are obtained in a typical way for flight dynamics, from: Newton’’s law of motion, kinematics equations and small disturbances theory. Additional terms due to process noise (turbulence) are also included
Author Piotr Lichota (FPAE / IAAM)
Piotr Lichota,,
- The Institute of Aeronautics and Applied Mechanics
, Maciej Lasek (FPAE / IAAM)
Maciej Lasek,,
- The Institute of Aeronautics and Applied Mechanics
Pages218-221
Publication size in sheets0.5
Book Ivo Petras,, Igor Podlubny, Kacur Ján, Nawrocka Agata, Sapiński Bogdan (eds.): Proceedings of the 2013 14th International Carpathian Control Conference (ICCC), 2013, Institute of Electrical and Electronics Engineers, ISBN 9781467344883, 445 p.
Keywords in Polishidentyfikacja, szacowanie, dynamika lotu, wiarogodność, prawdopodobieństwo, metoda Gaussa
Keywords in EnglishIdentification; Estimation; Flight Dynamics; Likelihood; Probability; Gauss
DOIDOI:10.1109/CarpathianCC.2013.6560541
URL http://ieeexplore.ieee.org/xpls/abs_all.jsp?arnumber=6560541&tag=1
Languageen angielski
Score (nominal)15
Score sourceconferenceIndex
ScoreMinisterial score = 10.0, 23-06-2020, BookChapterMatConfByConferenceseries
Ministerial score (2013-2016) = 15.0, 23-06-2020, BookChapterMatConfByConferenceseries
Publication indicators WoS Citations = 2; Scopus Citations = 2; GS Citations = 4.0
Citation count*4 (2020-09-08)
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* presented citation count is obtained through Internet information analysis and it is close to the number calculated by the Publish or Perish system.
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