Results 1 to 10 of about 544,568 (148)
Mathematics, 2022 In this paper, the class of matrix functions A(t) is determined for which the condition that the pointwise spectrum σ(A(t))⊂z∈C;ℜz≤−α for all t≥t0 and some α>0 is sufficient for uniform asymptotic stability of the linear time-varying system x˙=A(t)x.
Robert Vrabel
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Stability-Constraint-Free Solutions to Solve Time-Varying Linear Equation System
IEEE Access, 2022 Time-varying linear equation systems have been solved by the traditional zeroing neural dynamics approach in recent years. However, this method has to satisfy the stability constraint, which is a very rigorous condition.
Jian Li +4 more
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3D object recognition with a linear time‐varying system of overlay layers
IET Computer Vision, 2021 Object recognition is a challenging task in computer vision with numerous applications. The challenge is in selecting appropriate robust features with tolerable computing costs.
Mohammad Sohrabi Nasrabadi +1 more
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Balanced Truncation of Linear Time-Varying Systems [PDF]
IEEE Transactions on Automatic Control, 2004 In this paper, balanced truncation of linear time-varying systems is studied in discrete and continuous time. Based on relatively basic calculations with time-varying Lyapunov equations/inequalities we are able to derive both upper and lower error bounds for the truncated models. These results generalize well-known time-invariant formulas.
Henrik Sandberg, Anders Rantzer
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Zeroing Neural Network for Solving Hybrid Multilayered Time-Varying Linear System
IEEE Access, 2020 Hybrid multilayered time-varying linear system is a challenging problem, which has complex structure and time-varying characteristics. In order to solve this complex problem, we use the method of zeroing neural network to analyze the equivalence between ...
Jian Li +4 more
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Well-Posedness of Time-Varying Linear Systems [PDF]
IEEE Transactions on Automatic Control, 2020 In this paper, we give easily verifiable sufficient conditions for two classes of perturbed linear, passive PDE systems to be well-posed, and we provide an energy inequality for the perturbed systems. Our conditions are in terms of smoothness of the operator functions that describe the multiplicative and additive perturbation, and here well-posedness ...
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State Estimation with Reduced-Order Observer and Adaptive-LQR Control of Time Varying Linear System
Elektronika ir Elektrotechnika, 2020 In this study, a new controller design was created to increase the control performance of a variable loaded time varying linear system. For this purpose, a state estimation with reduced order observer and adaptive-LQR (Linear–Quadratic Regulator) control
Omer Aydogdu, Mehmet Latif Levent
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Positive Descriptor Time-varying Discrete-time Linear Systems and Their Asymptotic Stability [PDF]
TransNav, 2015 The positivity and asymptotic stability of the descriptor time-varying discrete-time linear systems are addressed. The Weierstrass-Kronecker theorem on the decomposition of the regular pencil is extended to the time-varying discrete-time descriptor ...
Tadeusz Kaczorek
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Stability Analysis of Time-Delay Systems via a Delay-Derivative-Partitioning Approach
IEEE Access, 2022 This paper is devoted to the study of delay-dependent stability of time-varying delay systems. A delay-derivative-partitioning approach is proposed. By constructing an augmented Lyapunov functional that contains two delay-product-dependent terms and ...
Wei Wang +3 more
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Stabilizability of linear time-varying systems
Systems & Control Letters, 2013 zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Brian D. O. Anderson +2 more
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