Results 1 to 10 of about 38,333 (166)
H∞ Observer Based on Descriptor Systems Applied to Estimate the State of Charge [PDF]
Entropy, 2022 This paper proposes an H∞ observer based on descriptor systems to estimate the state of charge (SOC). The battery’s open-current voltage is chosen as a generalized state variable, thereby avoiding the artificial derivative calculation of the algebraic ...
Shengya Meng +4 more
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IEEE Access, 2022 A new definition of homogeneity for descriptor systems is introduced. The homogeneity property can be verified algebraically, and, as for systems described by ordinary differential equations only, it implies scalability of solutions.
Dmitry E. Konovalov +4 more
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New stability tests for positive descriptor linear systems [PDF]
Bulletin of the Polish Academy of Sciences: Technical Sciences, 2022 The asymptotic stability of positive descriptor continuous-time and discrete-time linear systems is considered. New sufficient conditions for stability of positive descriptor linear systems are established.
Tadeusz Kaczorek
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Journal of Chromatography Open, 2023 Revised descriptors for 74 varied compounds recommended for the characterization of reversed-phase silica columns using the solvation parameter model are assigned by the Solver method from experimental retention factors for calibrated gas-liquid and ...
Colin F. Poole, Sanka N. Atapattu
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New stability tests for fractional positive descriptor linear systems [PDF]
Archives of Control Sciences, 2023 The asymptotic stability of fractional positive descriptor continuous-time and discretetime linear systems is considered. New sufficient conditions for stability of fractional positive descriptor linear systems are established.
Tadeusz Kaczorek, Andrzej Ruszewski
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Results on the controllability of Caputo’s fractional descriptor systems with constant delays [PDF]
Bulletin of the Polish Academy of Sciences: Technical Sciences, 2023 The paper investigates the controllability of fractional descriptor linear systems with constant delays in control. The Caputo fractional derivative is considered.
Beata Sikora
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The pointwise completeness and the pointwise degeneracy of fractional descriptor discrete-time linear systems [PDF]
Bulletin of the Polish Academy of Sciences: Technical Sciences, 2019 The Drazin inverse of matrices is applied to analysis of the pointwise completeness and of the pointwise degeneracy of the fractional descriptor linear discrete-time systems.
T. Kaczorek
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Global stability of nonlinear feedback systemswith positive descriptor linear parts [PDF]
Bulletin of the Polish Academy of Sciences: Technical Sciences, 2019 The global (absolute) stability of nonlinear systems with negative feedbacks and positive descriptor linear parts is addressed. Transfer matrices of positive descriptor linear systems are analyzed.
T. Kaczorek
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Positivity of fractional descriptor linear continuous-time systems [PDF]
Bulletin of the Polish Academy of Sciences: Technical Sciences, 2019 The positivity of fractional descriptor linear continuous-time systems is investigated. The solution to the state equation of the systems is derived. Necessary and sufficient conditions for the positivity of fractional descriptor linear continuous-time ...
T. Kaczorek
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International Journal of Applied Mathematics and Computer Science, 2020 The Drazin inverse of matrices is applied to the analysis of pointwise completeness and pointwise degeneracy of fractional descriptor linear continuous-time systems. It is shown that (i) descriptor linear continuous-time systems are pointwise complete if
Kaczorek Tadeusz, Ruszewski Andrzej
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