Temat: Mikhailov criterion - Katalog OPAC zbiorów

Skocz do pozycji: 1.

Tytuł:: Stability analysis of continuous-time linear systems consisting of n subsystems with different fractional orders
Autorzy:: Busłowicz, M.
Powiązania:: https://bibliotekanauki.pl/articles/201343.pdf
Data publikacji:: 2012
Wydawca:: Polska Akademia Nauk. Czytelnia Czasopism PAN
Tematy:: linear system
continuous-time
fractional
stability
Mikhailov criterion
Opis:: The stability problem of continuous-time linear systems described by the state equation consisting of n subsystems with different fractional orders of derivatives of the state variables has been considered. The methods for asymptotic stability checking have been given. The method proposed in the general case is based on the Argument Principle and it is similar to the modified Mikhailov stability criterion known from the stability theory of natural order systems. The considerations are illustrated by numerical examples.
Źródło:: Bulletin of the Polish Academy of Sciences. Technical Sciences; 2012, 60, 2; 279-284
0239-7528
Pojawia się w:: Bulletin of the Polish Academy of Sciences. Technical Sciences
Dostawca treści:: Biblioteka Nauki

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Skocz do pozycji: 2.

Tytuł:: Design of decoupled pi controllers for two-input two-output networked control systems with intrinsic and network-induced time delays
Autorzy:: Mohamed-Vall, Ould Mohamed
Powiązania:: https://bibliotekanauki.pl/articles/2106237.pdf
Data publikacji:: 2022
Wydawca:: Politechnika Białostocka. Oficyna Wydawnicza Politechniki Białostockiej
Tematy:: proportional integral controller
two-input two-output systems
TITO
networked control systems
stability region boundary locus
Wood–Berry distillation column model
time delay
Mikhailov criterion
Opis:: Proportional integral controller design for two-input two-output (TITO) networked control systems (NCSs) with intrinsic and network-induced time delays is studied in this paper. The TITO NCS consists of two delayed sub-systems coupled in a 1-1/2-2 pairing mode. In order to simplify the controller design, a decoupling method is first applied to obtain a decoupled system. Then, the controllers are designed based on the transfer function matrix of the obtained decoupled system and using the boundary locus method for determining the stability region and the well-known Mikhailov criterion for the stability test. A comparative analysis of the designed controllers and other controllers proposed in previous literature works is thereafter carried out. To demonstrate the validity and efficacy of the proposed method and to show that it achieves better results than other methods proposed in earlier literature works, the implementation in simulation of Wood–Berry distillation column model (methanol–water separation), a well-known benchmark for TITO systems, is carried out.
Źródło:: Acta Mechanica et Automatica; 2021, 15, 4; 201--208
1898-4088
2300-5319
Pojawia się w:: Acta Mechanica et Automatica
Dostawca treści:: Biblioteka Nauki

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