Name: Nonlinear System Identification for Aeroelastic Systems with Application to Experimental Data (en Inglés)
Price: 24.37 USD
Availability: InStock
Author: Kukreja, Sunil L. ; Nasa Technical Reports Server (Ntrs)
ISBN: 9781289236632

portada Nonlinear System Identification for Aeroelastic Systems with Application to Experimental Data (en Inglés)

Nonlinear System Identification for Aeroelastic Systems with Application to Experimental Data (en Inglés)

Formato

Libro Físico

Autor

Nasa Technical Reports Server (Ntrs)

Sunil L. Kukreja

Editorial

Bibliogov

Idioma

Inglés

N° páginas

Encuadernación

Tapa Blanda

Dimensiones

24.6 x 18.9 x 0.2 cm

Peso

0.08 kg.

ISBN13

9781289236632

Categorías

Política y gobierno

Nonlinear System Identification for Aeroelastic Systems with Application to Experimental Data (en Inglés)

Nasa Technical Reports Server (Ntrs) (Autor) · Sunil L. Kukreja (Autor) · Bibliogov · Tapa Blanda

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Reseña del libro "Nonlinear System Identification for Aeroelastic Systems with Application to Experimental Data (en Inglés)"

Representation and identification of a nonlinear aeroelastic pitch-plunge system as a model of the Nonlinear AutoRegressive, Moving Average eXogenous (NARMAX) class is considered. A nonlinear difference equation describing this aircraft model is derived theoretically and shown to be of the NARMAX form. Identification methods for NARMAX models are applied to aeroelastic dynamics and its properties demonstrated via continuous-time simulations of experimental conditions. Simulation results show that (1) the outputs of the NARMAX model closely match those generated using continuous-time methods, and (2) NARMAX identification methods applied to aeroelastic dynamics provide accurate discrete-time parameter estimates. Application of NARMAX identification to experimental pitch-plunge dynamics data gives a high percent fit for cross-validated data.