Search Results - "MICHIELS, Wim"
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Calculating the minimal/maximal eigenvalue of symmetric parameterized matrices using projection
Published in Numerical linear algebra with applications (01-10-2019)“…Summary In applications of linear algebra including nuclear physics and structural dynamics, there is a need to deal with uncertainty in the matrices. We focus…”
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Synchronization of delay-coupled nonlinear oscillators: an approach based on the stability analysis of synchronized equilibria
Published in Chaos (Woodbury, N.Y.) (01-09-2009)“…We consider the synchronization problem of an arbitrary number of coupled nonlinear oscillators with delays in the interconnections. The network topology is…”
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3
To Filter or Not to Filter? Impact on Stability of Delay-Difference and Neutral Equations With Multiple Delays
Published in IEEE transactions on automatic control (01-06-2023)“…For control systems where the closed-loop system description is governed by linear delay-differential equations of neutral type, it is known that stability may…”
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On the notion of strong relative degree and its implications on the design of extended PD-controllers for time-delay systems
Published in 2023 European Control Conference (ECC) (13-06-2023)“…The fundamental notion of relative degree is studied for a class of linear time-delay systems of retarded type, where the standard assumption of commensurate…”
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Conference Proceeding -
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A Novel Method to Compute the Structured Distance to Instability for Combined Uncertainties on Delays and System Matrices
Published in IEEE transactions on automatic control (01-04-2020)“…This paper presents a novel method to compute the distance to instability for linear time-invariant delay systems with multiple delays, subjected to combined…”
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6
Reliably computing all characteristic roots of delay differential equations in a given right half plane using a spectral method
Published in Journal of computational and applied mathematics (01-03-2012)“…Spectral discretization methods are well established methods for the computation of characteristic roots of time-delay systems. In this paper a method is…”
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On the fixed-time stabilization of input delay systems using act-and-wait control
Published in Systems & control letters (01-12-2020)“…We address the state feedback stabilization of linear systems with input delay using the so-called act-and-wait control strategy. The latter approach induces…”
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8
Fixed-Time Stabilization of Linear Delay Systems by Smooth Periodic Delayed Feedback
Published in IEEE transactions on automatic control (01-02-2022)“…This article studies fixed-time stabilization (FxTS) of a general controllable linear system with an input delay <inline-formula><tex-math…”
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Functional and dual observer based prescribed-time control of linear systems by periodic delayed feedback
Published in Automatica (Oxford) (01-01-2024)Get full text
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Analysis and Computation of the \mathcal 2 Norm of Delay Differential Algebraic Equations
Published in IEEE transactions on automatic control (01-05-2020)“…We consider a class of dynamical systems described by linear delay differential algebraic equations (DDAEs) called strangeness free, which is broader than the…”
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Prescribed‐time sensor fault estimation for linear systems with unknown inputs by periodic delayed observers
Published in International journal of robust and nonlinear control (10-07-2024)“…Summary This paper studies the problem of sensor fault estimation for linear systems in the presence of unknown inputs in both input and output channels…”
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Analysis and Computation of the [Formula Omitted] Norm of Delay Differential Algebraic Equations
Published in IEEE transactions on automatic control (01-01-2020)“…We consider a class of dynamical systems described by linear delay differential algebraic equations (DDAEs) called strangeness free, which is broader than the…”
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13
Polynomial (chaos) approximation of maximum eigenvalue functions: Efficiency and limitations
Published in Numerical algorithms (01-12-2019)“…This paper is concerned with polynomial approximations of the spectral abscissa function (defined by the supremum of the real parts of the eigenvalues) of a…”
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14
Output Homogenization and Synchronization of Heterogeneous Nonlinear Multiagent Networks
Published in IEEE transactions on systems, man, and cybernetics. Systems (01-12-2021)“…In this article, we are concerned with the output synchronization of a group of heterogeneous agents with nonlinear dynamics. It is shown that via dynamic…”
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15
Decay Rate Assignment through Multiple Spectral Values in Delay Systems
Published in IEEE transactions on automatic control (20-08-2024)“…This paper focuses on a spectral property for linear time-invariant (LTI) dynamical systems represented by delay-differential equations (DDEs) entitled…”
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Journal Article -
16
Tensor-Krylov method for computing eigenvalues of parameter-dependent matrices
Published in Journal of computational and applied mathematics (01-07-2022)“…In this paper we extend the Residual Arnoldi method for calculating an extreme eigenvalue (e.g. largest real part, dominant, etc.) to the case where the…”
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17
Design of pseudo-predictor feedback for neutral-type linear systems with both state and input delays
Published in Automatica (Oxford) (01-11-2019)“…In this paper, the stabilization problem of neutral-type linear time-delay systems with both state and input delays is studied. A pseudo-predictor feedback…”
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18
Memoryless Dual-Observer-Based Output Feedback Stabilization of Linear Systems With Input and Output Delays
Published in IEEE transactions on cybernetics (01-10-2024)“…This article focuses on the dual-observer-based stabilization of linear systems with delays in both the inputs and outputs. By a model reduction approach the…”
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A pseudo-spectrum based characterization of the robust strong H-infinity norm of time-delay systems with real-valued and structured uncertainties
Published in IMA journal of mathematical control and information (16-03-2021)“…This paper provides a mathematical characterization of the robust (strong) H-infinity norm of an uncertain linear time-invariant system with discrete delays in…”
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Some special cases in the stability analysis of multi-dimensional time-delay systems using the matrix Lambert W function
Published in Automatica (Oxford) (01-03-2015)“…This paper revisits a recently developed methodology based on the matrix Lambert W function for the stability analysis of linear time invariant, time delay…”
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