An analysisof models identification methods for high speed crafts

Aranda Almansa, Joaquín, Muñoz Mansilla, Rocío, Dormido Canto, Sebastián, Díaz Martínez, José Manuel y Dormido Bencomo, Sebastián . (2005) An analysisof models identification methods for high speed crafts. Journal of Maritime Research, Vol. II.No. 1, pp. 51-67,

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Título An analysisof models identification methods for high speed crafts
Autor(es) Aranda Almansa, Joaquín
Muñoz Mansilla, Rocío
Dormido Canto, Sebastián
Díaz Martínez, José Manuel
Dormido Bencomo, Sebastián
Materia(s) Informática
Abstract Two different approaches of the system identification method have been proposed in order to estimate models for heave, pitch and roll dynamics of a high speed craft. Both of them resolve the identification subject as an optimization problem to fit the best model. The first approach uses genetic algorithms and nonlinear least squares with constraints methods applied in the frequency domain. The second one suggests a new parameterization which facilitates obtaining high quality starting values and avoids non-quadratic functions in the cost function. At last it is shown an example in which the two approximations are applied and compared.
Palabras clave system identification
nonlinear least squares
genetic algorithms
optimization problem
Editor(es) Journal of Maritime Research
Fecha 2005-01-01
Formato application/pdf
Identificador AMDDD2005
bibliuned:626
Publicado en la Revista Journal of Maritime Research, Vol. II.No. 1, pp. 51-67,
Idioma eng
Versión de la publicación publishedVersion
Tipo de recurso Article
Derechos de acceso y licencia http://creativecommons.org/licenses/by-nc-nd/4.0
info:eu-repo/semantics/openAccess
Tipo de acceso Acceso abierto

 
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Creado: Thu, 15 Nov 2007, 10:12:13 CET