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Wyszukujesz frazę "system stability" wg kryterium: Temat


Tytuł:
Dynamical systems with multiplicative perturbations: the strong convergence of measures
Autorzy:
Horbacz, Katarzyna
Powiązania:
https://bibliotekanauki.pl/articles/1311895.pdf
Data publikacji:
1993
Wydawca:
Polska Akademia Nauk. Instytut Matematyczny PAN
Tematy:
dynamical system
Markov operator
strong asymptotic stability
iterated function system
Opis:
We give sufficient conditions for the strong asymptotic stability of the distributions of dynamical systems with multiplicative perturbations. We apply our results to iterated function systems.
Źródło:
Annales Polonici Mathematici; 1993, 58, 1; 85-93
0066-2216
Pojawia się w:
Annales Polonici Mathematici
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Relations between soil structure, number of selected groups of soil microorganisms, organic matter content and cultivation system
Autorzy:
Dabek-Szreniawska, M.
Wyczolkowski, A.
Jozefaciuk, B.
Ksiezopolska, A.
Szymona, J.
Stawinski, J.
Powiązania:
https://bibliotekanauki.pl/articles/24174.pdf
Data publikacji:
1996
Wydawca:
Polska Akademia Nauk. Instytut Agrofizyki PAN
Tematy:
organic matter content
mercury
water stability
soil structure
microorganism
soil aggregate
cultivation system
brown earth
Źródło:
International Agrophysics; 1996, 10, 1
0236-8722
Pojawia się w:
International Agrophysics
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Analytical Design of Stable Continuous-Time Generalised Predictive Control
Autorzy:
Kowalczuk, Z.
Suchomski, P.
Powiązania:
https://bibliotekanauki.pl/articles/908310.pdf
Data publikacji:
1999
Wydawca:
Uniwersytet Zielonogórski. Oficyna Wydawnicza
Tematy:
sterowanie predykcyjne
stabilność
projektowanie systemów
continuous-time systems
design specifications
non-minimum-phase systems
predictive control
stability
system design
Opis:
With a recently renewed interest in the continuous-time approach to control system design the continuous-time generalised predictive control (CGPC) is also worth considering. The main objective of this presentation is the development of an analytical perspective that results in explicit design procedures for stable control of both minimum-phase and non-minimum-phase SISO systems. The basic project idea is founded on a set of closed-loop prototype characteristics with definite time-domain specifications.
Źródło:
International Journal of Applied Mathematics and Computer Science; 1999, 9, 1; 53-100
1641-876X
2083-8492
Pojawia się w:
International Journal of Applied Mathematics and Computer Science
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Control of delay plants via continuous-time GPC principle
Autorzy:
Kowalczuk, Z.
Suchomski, P.
Powiązania:
https://bibliotekanauki.pl/articles/206549.pdf
Data publikacji:
1999
Wydawca:
Polska Akademia Nauk. Instytut Badań Systemowych PAN
Tematy:
stabilność
sterowanie
continuous-time systems
control design problem
delay
predictive control
system design
closed loop stability
Opis:
The continuous-time generalised predictive control (CGPC) is considered in the context of control of continuous-time systems having a transportation delay. It is shown that the basic CGPC design strategy can be given in a form which facilitates a clear discussion of relevant design consequences concerning stability issues. The main results that follow incorporate several solutions to the delay-plant control design problem and a verification of the proposed algorithms in terms of the closed-loop stability.
Źródło:
Control and Cybernetics; 1999, 28, 2; 291-314
0324-8569
Pojawia się w:
Control and Cybernetics
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Stability of Markov processes nonhomogeneous in time
Autorzy:
Tyran-Kamińska, Marta
Powiązania:
https://bibliotekanauki.pl/articles/1294167.pdf
Data publikacji:
1999
Wydawca:
Polska Akademia Nauk. Instytut Matematyczny PAN
Tematy:
asymptotic stability
Markov operator
dynamical system
Opis:
We study the asymptotic behaviour of discrete time processes which are products of time dependent transformations defined on a complete metric space. Our sufficient condition is applied to products of Markov operators corresponding to stochastically perturbed dynamical systems and fractals.
Źródło:
Annales Polonici Mathematici; 1999, 71, 1; 47-59
0066-2216
Pojawia się w:
Annales Polonici Mathematici
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Remarks on stability of positive linear systems
Autorzy:
Mitkowski, W.
Powiązania:
https://bibliotekanauki.pl/articles/205542.pdf
Data publikacji:
2000
Wydawca:
Polska Akademia Nauk. Instytut Badań Systemowych PAN
Tematy:
algebra macierzy
dyskretny system sterowania
liniowy system sterowania
stabilność
teoria sterowania
asymptotic stability
continous time system
discrete-time system
feedback
matrix algebra
nonnegative matrices
positive linear systems
RC circuits
Opis:
Spectral properties of nonegative matrices are considered. Asymptotic stability and stabilisation problems of positive discrete-time and continous-time linear systems by feedbacks are discussed. The electric RC-networks are presented as examples of positive systems. Numerical calculations were made using the MATLAB program.
Źródło:
Control and Cybernetics; 2000, 29, 1; 295-304
0324-8569
Pojawia się w:
Control and Cybernetics
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
The stability study of a plane engine
Autorzy:
Kołodziej, Rafał
Nowicki, Tomasz
Powiązania:
https://bibliotekanauki.pl/articles/1208216.pdf
Data publikacji:
2000
Wydawca:
Polska Akademia Nauk. Instytut Matematyczny PAN
Tematy:
dynamical system
stability
Opis:
We study the dynamical properties of a plane engine vibrations modelled by a system of ODE.
Źródło:
Applicationes Mathematicae; 2000, 27, 1; 35-44
1233-7234
Pojawia się w:
Applicationes Mathematicae
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Uniform pseudo-orbit tracing property for homeomorphisms and continuous mappings
Autorzy:
Kulczycki, Marcin
Powiązania:
https://bibliotekanauki.pl/articles/1207919.pdf
Data publikacji:
2000
Wydawca:
Polska Akademia Nauk. Instytut Matematyczny PAN
Tematy:
pseudo-orbit tracing property
discrete dynamical system on manifold
orbit stability
Opis:
We prove that for every nonempty compact manifold of nonzero dimension no self-homeomorphism and no continuous self-mapping has the uniform pseudo-orbit tracing property. Several relevant counterexamples for recently studied hypotheses are indicated.
Źródło:
Annales Polonici Mathematici; 2000, 75, 1; 1-6
0066-2216
Pojawia się w:
Annales Polonici Mathematici
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
On an Invariant Design of Feedbacks for Bilinear Control Systems of Second Order
Autorzy:
Belozyorov, V. Y.
Powiązania:
https://bibliotekanauki.pl/articles/908334.pdf
Data publikacji:
2001
Wydawca:
Uniwersytet Zielonogórski. Oficyna Wydawnicza
Tematy:
dwuliniowy układ sterowania
układ niezmienny
bilinear control systems
invariant design
asymptotic stability
second-order system
Opis:
The problem of linear feedback design for bilinear control systems guaranteeing their conditional closed-loop stability is considered. It is shown that this problem can be reduced to investigating the conditional stability of solutions of quadratic systems of differential equations depending on parameters of the control law. Sufficient conditions for stability in the cone of a homogeneous quadratic system are obtained. For second-order systems, invariant conditions of conditional asymptotic stability are found.
Źródło:
International Journal of Applied Mathematics and Computer Science; 2001, 11, 2; 377-389
1641-876X
2083-8492
Pojawia się w:
International Journal of Applied Mathematics and Computer Science
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
On Delay-Dependent Stability for Neutral Delay-Differential Systems
Autorzy:
Han, Q. L.
Powiązania:
https://bibliotekanauki.pl/articles/908069.pdf
Data publikacji:
2001
Wydawca:
Uniwersytet Zielonogórski. Oficyna Wydawnicza
Tematy:
opóźnienie czasowe
opóźnienie zależne
stability
time delay
neutral system
linear matrix inequality (LMI)
Opis:
This paper deals with the stability problem for a class of linear neutral delay-differential systems. The time delay is assumed constant and known. Delay-dependent criteria are derived. The criteria are given in the form of linear matrix inequalities which are easy to use when checking the stability of the systems considered. Numerical examples indicate significant improvements over some existing results.
Źródło:
International Journal of Applied Mathematics and Computer Science; 2001, 11, 4; 965-976
1641-876X
2083-8492
Pojawia się w:
International Journal of Applied Mathematics and Computer Science
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
D-stability for a class of discrete descriptor systems with multiple time delays
Autorzy:
Pan, S.
Chen, C.
Hsieh, J.
Powiązania:
https://bibliotekanauki.pl/articles/205885.pdf
Data publikacji:
2002
Wydawca:
Polska Akademia Nauk. Instytut Badań Systemowych PAN
Tematy:
D-stabilność
stabilny asymptotycznie
system opisowy
zwłoka
asymptotically stable
D-stability
descriptor system
proper
time delay
Opis:
In this paper, the research on discrete descriptor systems is extended to include discrete multiple time-delay descriptor systems. The impulse-free and D-stability problem for a class of discrete descriptor systems with multiple time delays is investigated. A delay-dependent criterion is first derived to guarantee that the system is proper. A delay-dependent stability criterion in terms of spectral radius is then presented to ensure the D-stability of the system. Furthermore, a delay-dependent criterion is proposed to guarantee that the system is nebular, impulse-free, and D-stable. Finally, a numerical example is provided to illustrate our main results.
Źródło:
Control and Cybernetics; 2002, 31, 1; 79-89
0324-8569
Pojawia się w:
Control and Cybernetics
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Design of linear feedback for bilinear control systems
Autorzy:
Belozyorov, V. Y.
Powiązania:
https://bibliotekanauki.pl/articles/908500.pdf
Data publikacji:
2002
Wydawca:
Uniwersytet Zielonogórski. Oficyna Wydawnicza
Tematy:
matematyka
system of ordinary quadratic differential equations
bilinear control system
linear control law
cone of stability
feedback
closed-loop system
Opis:
Sufficient conditions for the conditional stability of trivial solutions for quadratic systems of ordinary differential equations are obtained. These conditions are then used to design linear control laws on the output for a bilinear system of any order. In the case of a homogeneous system, a domain of the conditional stability is also indicated (it is a cone). Some examples are given.
Źródło:
International Journal of Applied Mathematics and Computer Science; 2002, 12, 4; 493-511
1641-876X
2083-8492
Pojawia się w:
International Journal of Applied Mathematics and Computer Science
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Stability of nominally stable uncertain singularly perturbed systems with multiple time delays
Autorzy:
Chen, C.
Pan, S.
Hsieh, J.
Powiązania:
https://bibliotekanauki.pl/articles/206124.pdf
Data publikacji:
2002
Wydawca:
Polska Akademia Nauk. Instytut Badań Systemowych PAN
Tematy:
stabilność asymptotyczna
asymptotic stability
delay-dependent criterion
singularly perturbed system
Opis:
In this paper, the robust asymptotic stability problem for a class of nominally stable uncertain singularly perturbed systems with multiple non-commensurate time delays is considered. A delay-dependent criterion is first proposed in this paper to guarantee robust asymptotic stability of the system under consideration. Based on this result, the range of allowable bounds of the perturbation matrices preserving the closed-loop stability can easily be found. Moreower, a simple criterion is also proposed to guarantee asymptotic, stability of the nominal system. Furthermore, a simple estimation of the stability bound epsilon* is proposed such that the nominal system is asymptotically stable for epsilon [belongs to](0,epsilon*). It can be seen that the stability bound proposed in this paper is less conservative than that presented in recent research. Finally, a numerical example is provided to illustrate our main results.
Źródło:
Control and Cybernetics; 2002, 31, 1; 5-16
0324-8569
Pojawia się w:
Control and Cybernetics
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Linear Repetitive Process Control Theory Applied to a Physical Example
Autorzy:
Gałkowski, K.
Rogers, E.
Paszke, W.
Owens, D. H.
Powiązania:
https://bibliotekanauki.pl/articles/908259.pdf
Data publikacji:
2003
Wydawca:
Uniwersytet Zielonogórski. Oficyna Wydawnicza
Tematy:
automatyka
robotyka
repetitive dynamics
metal rolling
LMIs
delay differential system
stability
Opis:
In the case of linear dynamics, repetitive processes are a distinct class of 2D linear systems with uses in areas ranging from long-wall coal cutting and metal rolling operations to iterative learning control schemes. The main feature which makes them distinct from other classes of 2D linear systems is that information propagation in one of the two independent directions only occurs over a finite duration. This, in turn, means that a distinct systems theory must be developed for them for onward translation into efficient routinely applicable controller design algorithms for applications domains. In this paper, we introduce the dynamics of these processes by outlining the development of models for various metal rolling operations. These models are then used to illustrate some recent results on the development of a comprehensive control theory for these processes.
Źródło:
International Journal of Applied Mathematics and Computer Science; 2003, 13, 1; 87-99
1641-876X
2083-8492
Pojawia się w:
International Journal of Applied Mathematics and Computer Science
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Stable and related matrices in economic theory
Autorzy:
Giorgi, G.
Powiązania:
https://bibliotekanauki.pl/articles/206275.pdf
Data publikacji:
2003
Wydawca:
Polska Akademia Nauk. Instytut Badań Systemowych PAN
Tematy:
teoria stabilności
system Walrasiana
stability theory
Walrasian system
stable matrices
Opis:
It is well known that local stability analysis of a Walrasian multiple markets model is performed by approximating, according to Taylor's expansion, a system of first-order differential equations. So, one has to study the stability of a linear system (with constant coefficients). Since the earlier studies of Walrasian economic equilibrium, economists have suggested numerous conditions ensuring local stability of the same. The aim of this note is to give a survey of various conditions, used in economic analysis, ensuring that a (real) square matrix is stable. We show, in a unified manner, their inter-relations and make some new remarks on quasi-dominant matrices and on D-stable matrices.
Źródło:
Control and Cybernetics; 2003, 32, 2; 397-410
0324-8569
Pojawia się w:
Control and Cybernetics
Dostawca treści:
Biblioteka Nauki
Artykuł

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