Temat: discrete-time singularly perturbed system - Katalog OPAC zbiorów

Skocz do pozycji: 1.

Tytuł:: Maximal stability bounds of discrete-time singularly perturbed systems
Autorzy:: Chen, S.-J
Lin, J.-L.
Powiązania:: https://bibliotekanauki.pl/articles/970412.pdf
Data publikacji:: 2004
Wydawca:: Polska Akademia Nauk. Instytut Badań Systemowych PAN
Tematy:: discrete-time singularly perturbed system
stability bound
eigenvalue loci
Kronecker product of LFTs
Opis:: The exact stability bound of the parasitic parameter for a discrete-time singularly perturbed system is determined by the linear fractional transformation (LFT) framework. Two systematic approaches including time-domain and frequency-domain methods are proposed to solve this problem based on the unified LFT framework. One employs the Kronecker product of LFTs and the guardian map theory. The other is to plot the eigenvalue loci of a real rational function matrix. Two examples are given to show the feasibility of the approaches.
Źródło:: Control and Cybernetics; 2004, 33, 1; 95-108
0324-8569
Pojawia się w:: Control and Cybernetics
Dostawca treści:: Biblioteka Nauki

Artykuł

Skocz do pozycji: 2.

Tytuł:: Diagnosis of discrete-time singularly perturbed systems based on slow subsystem
Autorzy:: Tellili, A.
Abdelkrim, N.
Jaouadi, B.
Abdelkrim, M. N.
Powiązania:: https://bibliotekanauki.pl/articles/386452.pdf
Data publikacji:: 2014
Wydawca:: Politechnika Białostocka. Oficyna Wydawnicza Politechniki Białostockiej
Tematy:: discrete-time singularly perturbed system
two time scales property
model based fault diagnosis
parity space approach
slow subsystem
układ dyskretny
diagnozowanie uszkodzeń
podsystem
Opis:: This paper deals with the diagnosis of discrete-time singularly perturbed systems presenting two time scales property. Parity space method is considered to generate the fault detection residual. The focus is in two directions. First, we discuss the residual illconditioning caused by the singular perturbation parameter. Then, the use of the slow subsystem is considered to make the fault diagnosis easier. It is shown that the designed diagnostic algorithm based on reduced order model is close to the one synthesized using the full order system. The developed approach aims at reducing the computational load and the ill-conditioning for stiff residual generation problem. Two examples of application are used to demonstrate the efficiency of the proposed method.
Źródło:: Acta Mechanica et Automatica; 2014, 8, 4; 175-180
1898-4088
2300-5319
Pojawia się w:: Acta Mechanica et Automatica
Dostawca treści:: Biblioteka Nauki

Artykuł

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