Temat: Markov parameters - Katalog OPAC zbiorów

Skocz do pozycji: 1.

Tytuł:: Positive realizations on time scales
Autorzy:: Bartosiewicz, Z.
Powiązania:: https://bibliotekanauki.pl/articles/206306.pdf
Data publikacji:: 2013
Wydawca:: Polska Akademia Nauk. Instytut Badań Systemowych PAN
Tematy:: positive system
time scale
realization
inputoutput map
Markov parameters
Opis:: The problem of realization of a linear input-output map as a positive linear system on a time scale is studied. To state the criteria of existence of realization, modified Markov parameters corresponding to the input-output map are introduced. It is necessary for the existence of a positive realization that the modified Markov parameters be nonnegative. A necessary and sufficient condition for realizability is expressed in the language of positive cones in an infinite dimensional space. The sequence of modified Markov parameters generates one of the cones that appear in the criterion of realizability.
Źródło:: Control and Cybernetics; 2013, 42, 2; 315-327
0324-8569
Pojawia się w:: Control and Cybernetics
Dostawca treści:: Biblioteka Nauki

Artykuł

Skocz do pozycji: 2.

Tytuł:: Fractional vector-order h-realisation of the impulse response function
Autorzy:: Pawłuszewicz, Ewa
Powiązania:: https://bibliotekanauki.pl/articles/386299.pdf
Data publikacji:: 2020
Wydawca:: Politechnika Białostocka. Oficyna Wydawnicza Politechniki Białostockiej
Tematy:: realisation
linear system
fractional vector-order system
Markov parameters
Opis:: The problem of realisation of linear control systems with the h−difference of Caputo-, Riemann–Liouville- and Grünwald–Letnikov-type fractional vector-order operators is studied. The problem of existing minimal realisation is discussed.
Źródło:: Acta Mechanica et Automatica; 2020, 14, 2; 108-113
1898-4088
2300-5319
Pojawia się w:: Acta Mechanica et Automatica
Dostawca treści:: Biblioteka Nauki

Artykuł

Skocz do pozycji: 3.

Tytuł:: Realizations of linear control systems on time scales
Autorzy:: Bartosiewicz, Z.
Pawłuszewicz, E.
Powiązania:: https://bibliotekanauki.pl/articles/969999.pdf
Data publikacji:: 2006
Wydawca:: Polska Akademia Nauk. Instytut Badań Systemowych PAN
Tematy:: time scale
linear control system
realization
controllability
observability
Markov parameters
Opis:: Linear constant-coefficients control systems with output on arbitrary time scales are studied. Kalman criteria of controllability and observability are extended to such systems. The main problem is to find criteria for an abstract input/output map to have a realization as a system on the time scale. Two different characterizations of realizability are proved. They extend the classical results obtained for continuous-time and discrete-time systems. Minimal realizations and their uniqueness are also studied.
Źródło:: Control and Cybernetics; 2006, 35, 4; 769-786
0324-8569
Pojawia się w:: Control and Cybernetics
Dostawca treści:: Biblioteka Nauki

Artykuł

Skocz do pozycji: 4.

Tytuł:: A note on some characterization of invariant zeros in singular systems and algebraic criteria of nondegeneracy
Autorzy:: Tokarzewski, J.
Powiązania:: https://bibliotekanauki.pl/articles/907379.pdf
Data publikacji:: 2004
Wydawca:: Uniwersytet Zielonogórski. Oficyna Wydawnicza
Tematy:: układ singularny
zera niezmienne
metoda przestrzeni stanu
parametry Markova
singular control systems
multivariable zeros
state-space methods
Markov parameters
Opis:: The question how the classical definition of the Smith zeros of an LTI continuous-time singular control system S(E,A,B,C,D) can be generalized and related to state-space methods is discussed. The zeros are defined as those complex numbers for which there exists a zero direction with a nonzero state-zero direction. Such a definition allows an infinite number of zeros (then the system is called degenerate). A sufficient and necessary condition for nondegeneracy is formulated. Moreover, some characterization of invariant zeros, based on the Weierstrass-Kronecker canonical form of the system and the first nonzero Markov parameter, is obtained.
Źródło:: International Journal of Applied Mathematics and Computer Science; 2004, 14, 2; 149-159
1641-876X
2083-8492
Pojawia się w:: International Journal of Applied Mathematics and Computer Science
Dostawca treści:: Biblioteka Nauki

Artykuł

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