Identification of Constant and Variable Parameters of Flying Vehicle by Projection Methods

Abstract

Summary Open and closed methods of flying vechicle dynamic identification are considered. Sygnals and parameters are supposed to be Fourier series in Chebychev polynomials and non-linearity is multiplication. Using generalized spectral characteristics (GSC) and projection methods the identification problem is reduced to solving of linear algebraic equations. Identification methods for time-invariant systems are a particular case of time variable systems. Given methods can be used for identification both signals and parameters at the same time.