Computing large-scale system eigenvalues most sensitive to parameter changes, with applications to power system small-signal stability
This paper describes a new algorithm, named the sensitive pole algorithm, for the automatic
computation of the eigenvalues (poles) most sensitive to parameter changes in large-scale …
computation of the eigenvalues (poles) most sensitive to parameter changes in large-scale …
Structure-preserving model reduction for mechanical systems
SWR Werner - 2021 - repo.bibliothek.uni-halle.de
In this thesis, structure-preserving model order reduction for dynamical systems is studied.
The particular focus lies on mechanical systems described by differential equations with …
The particular focus lies on mechanical systems described by differential equations with …
[PDF][PDF] Methods for eigenvalue problems with applications in model order reduction
J Rommes - 2007 - researchgate.net
1.1 Background Physical structures and processes are modeled by dynamical systems in a
wide range of application areas. In structural analysis, for instance, one is interested in the …
wide range of application areas. In structural analysis, for instance, one is interested in the …
Passivity-preserving model reduction using dominant spectral-zero interpolation
R Ionutiu, J Rommes… - IEEE Transactions on …, 2008 - ieeexplore.ieee.org
In this paper, the dominant spectral-zero method (dominant SZM) is presented, a new
passivity-preserving model-reduction method for circuit simulation. Passivity is guaranteed …
passivity-preserving model-reduction method for circuit simulation. Passivity is guaranteed …
Contour integral methods for nonlinear eigenvalue problems: A systems theoretic approach
Contour integral methods for eigenvalue problems seek to compute a subset of the spectrum
in a bounded region of the complex plane. We briefly survey this class of algorithms …
in a bounded region of the complex plane. We briefly survey this class of algorithms …
Computation of dominant poles and residue matrices for multivariable transfer functions of infinite power system models
This paper describes the first reliable Newton algorithm for the sequential computation of the
set of dominant poles of scalar and multivariable transfer functions of infinite systems. This …
set of dominant poles of scalar and multivariable transfer functions of infinite systems. This …
A structured pseudospectral method for -norm computation of large-scale descriptor systems
In this paper, we discuss the problem of computing the H _ ∞ H∞-norm of transfer functions
associated to large-scale descriptor systems. We exploit the relationship between the H _ ∞ …
associated to large-scale descriptor systems. We exploit the relationship between the H _ ∞ …
On dominant poles and model reduction of second order time-delay systems
M Saadvandi, K Meerbergen, E Jarlebring - Applied numerical …, 2012 - Elsevier
The method known as the dominant pole algorithm (DPA) has previously been successfully
used in combination with model order reduction techniques to approximate standard linear …
used in combination with model order reduction techniques to approximate standard linear …
Computing transfer function dominant poles of large-scale second-order dynamical systems
A new algorithm for the computation of dominant poles of transfer functions of large-scale
second-order dynamical systems is presented: the quadratic dominant pole algorithm …
second-order dynamical systems is presented: the quadratic dominant pole algorithm …
[图书][B] On linear-quadratic optimal control and robustness of differential-algebraic systems
M Voigt - 2015 - books.google.com
This thesis considers the linear-quadratic optimal control problem for differential-algebraic
systems. In this first part, a complete theoretical analysis of this problem is presented. The …
systems. In this first part, a complete theoretical analysis of this problem is presented. The …