Approximate identification of dynamical systems

0483821 - ÚT 2018 RIV PL eng A - Abstrakt
Kozánek, Jan - Chládek, Štěpán - Zapoměl, Jaroslav - Švamberová, Lucie
Approximate identification of dynamical systems.
Dynamical Systems theory and Applications - Abstracts. Lodž: Department of Automation, Biomechanics and Mechatronics, 2017 - (Awrejcewicz, J.). s. 278-278. ISBN 978-83-935312-3-3.
[DSTA 2017 “Dynamical Systems – Theory and Applications” /14./. 11.12.2017-12.12.2017, Lodž]
Grant CEP: GA ČR GA15-06621S
Grant ostatní: AV ČR(CZ) StrategieAV21/3
Program: StrategieAV
Institucionální podpora: RVO:61388998
Klíčová slova: dynamical systems * identification * time and frequency domain * Fourier transform
Obor OECD: Applied mechanics

Usually, as the input data of the parametric identification methods in the frequency domain, the corresponding pairs of the “unit harmonic force excitation” – “steady state harmonic response” are considered. This paper deals with approximate identification of linear dynamical systems by time response on unknown initial displacement (or velocity) with the help of the Fourier transform. In this paper, basic analytical relationships and identification alternatives are analyzed. Formulae are completed and presented with special consideration given to the simplest one mass dynamical system.

Trvalý link: http://hdl.handle.net/11104/0279347