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Article Dans Une Revue IFAC Proceedings Volumes Année : 2003

Aircraft parameter estimation by using the optimal input design and linear matrix inequalities

Résumé

System identification based on physical laws often involves parameter estimation. Even if parameters are theoretically identifiable, they may be poorly estimable for a given experiment. Thus a significant increase in accuracy of the parameter estimation may be obtained by a suitable choice of experimental conditions. The original idea of this paper is the combination of a dynamical programming method with a gradient algorithm in the solution of the optimal design. After getting an optimal input, the parameter estimation is performed by minimizing a weighted least square criterion. Weights are either based on the known measurement noise or given by the solution of a linear matrix inequality problem.

Dates et versions

hal-03691813 , version 1 (09-06-2022)

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Carine Jauberthie, Lilianne Denis-Vidal, Ghislaine Joly-Blanchard. Aircraft parameter estimation by using the optimal input design and linear matrix inequalities. IFAC Proceedings Volumes, 2003, 36 (16), pp.657-662. ⟨10.1016/S1474-6670(17)34836-X⟩. ⟨hal-03691813⟩
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