Model reduction methods for rotor dynamic analysis: a survey and review
MB Wagner, A Younan, P Allaire… - International Journal of …, 2010 - Wiley Online Library
The focus of this literature survey and review is model reduction methods and their
application to rotor dynamic systems. Rotor dynamic systems require careful consideration …
application to rotor dynamic systems. Rotor dynamic systems require careful consideration …
Passivity-preserving model reduction with finite frequency H∞ approximation performance
This paper is concerned with model reduction for passive systems. For a given linear time-
invariant system that is stable and positive real (PR), our goal is to find a PR reduced-order …
invariant system that is stable and positive real (PR), our goal is to find a PR reduced-order …
A frequency weighted model order reduction technique and error bounds
A new frequency weighted technique for balanced model reduction is proposed. The
proposed technique not only provides stable reduced order models for the case when both …
proposed technique not only provides stable reduced order models for the case when both …
Model reduction using a frequency-limited H2-cost
D Petersson, J Löfberg - Systems & Control Letters, 2014 - Elsevier
We propose a method for model reduction on a given frequency range, without the use of
input and output filter weights. The method uses a nonlinear optimization approach to …
input and output filter weights. The method uses a nonlinear optimization approach to …
Frequency limited model reduction techniques with error bounds
The main issue with the pioneer frequency limited interval Gramian-based technique by
Gawronski and Jaung is that it yields unstable reduced order models. There exist some …
Gawronski and Jaung is that it yields unstable reduced order models. There exist some …
H2 pseudo-optimal model order reduction
T Wolf - 2014 - mediatum.ub.tum.de
The cornerstone of the thesis is to motivate and comprehensively characterise H 2 pseudo-
optimality in the linear model order reduction of large-scale dynamical systems based on …
optimality in the linear model order reduction of large-scale dynamical systems based on …
Frequency-interval model reduction of bilinear systems
HR Shaker, M Tahavori - IEEE Transactions on Automatic …, 2013 - ieeexplore.ieee.org
In this technical note, a new method for model reduction of bilinear systems is presented.
The method is developed in particular for many applications in which one is interested to …
The method is developed in particular for many applications in which one is interested to …
Development of frequency weighted model reduction algorithm with error bound: Application to doubly fed induction generator based wind turbines for power system
The state-space representations grant a convenient, compact, and elegant way to examine
the induction and synchronous generator-based wind turbines, with facts readily available …
the induction and synchronous generator-based wind turbines, with facts readily available …
A frequency limited interval Gramians-based model reduction technique with error bounds
A balanced model reduction technique that is based on frequency limited interval Gramians
is proposed. The technique provides stable models and also yields frequency response …
is proposed. The technique provides stable models and also yields frequency response …
Frequency-Limited ${\mmb H} _ {\infty} $ Model Reduction for Positive Systems
In this paper, the problem of frequency-limited H∞ model reduction for positive linear time-
invariant systems is investigated. Specifically, our goal is to find a stable positive reduced …
invariant systems is investigated. Specifically, our goal is to find a stable positive reduced …