Identification of fractional-order systems with both nonzero initial conditions and unknown time delays based on block pulse functions

In this paper, we present an effective method for the identification of fractional order system (FOS) with both nonzero initial conditions and unknown time delays based on a construction of suitable separable nonlinear least squares problem including both. The separable nonlinear least squares probl...

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Veröffentlicht in:	Mechanical systems and signal processing 2022-04, Vol.169, p.108646, Article 108646
Hauptverfasser:	Sin, Myong-Hyok, Sin, Cholmin, Ji, Song, Kim, Su-Yon, Kang, Yun-Hui
Format:	Artikel
Sprache:	eng
Schlagworte:	Block pulse functions Fractional order system Identification Identification methods Initial conditions Least square regression Least squares method Nonzero initial conditions Parameter identification Time delay
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