Convex model-based reduced-order model for uncertain control systems

C Yang, Z Fan, Y Xia - IEEE Transactions on Systems, Man …, 2024 - ieeexplore.ieee.org
This study proposes a convex model-based reduced-order model (CMBROM) method for
uncertain linear control systems, which ensures the accuracy of the reduced-order model …

A reduced order model based on adaptive proper orthogonal decomposition incorporated with modal coefficient learning for digital twin in process industry

X Zhu, Y Ji - Journal of Manufacturing Processes, 2023 - Elsevier
The digital twin (DT) technology provides a viable and promising direction for improving the
level of the production status monitoring and the overall product quality in various fields …

Model order reduction of positive real systems based on mixed gramian balanced truncation with error bounds

Z Salehi, P Karimaghaee, MH Khooban - Circuits, Systems, and Signal …, 2021 - Springer
In this paper, we discuss the problem of model order reduction for positive real systems
based on balancing methods. The mixed gramian balanced truncation (MGBT) method …

Transformation of two-dimensional roesser model into two-Dimensional decoupled model: Application to model reduction via balanced framework

M Imran - IEEE Transactions on Systems, Man, and …, 2023 - ieeexplore.ieee.org
Two transformations are presented in this research; the first approach takes a generic two-
dimensional (2-D) framework and transforms it into a diagonalized 2-D framework without …

Model order reduction framework for discrete-time systems with error bound via balanced structure

M Imran, M Imran - International Journal of Systems Science, 2022 - Taylor & Francis
Two-dimensional models are challenging to deal with because of their complex structure. As
the model's order grows larger, simulation, analysis, design, and control become more …

Design and optimal location of power system stabilizer in the multi-machine power network

R Kumar, SR Mohanty, MK Verma - IETE Journal of Research, 2024 - Taylor & Francis
This paper proposes a damping torque index (DTI) to determine the optimal installation
location of the power system stabilizer (PSS) in the multi-machine power network. The …

Model order diminution of MIMO systems using the delta transform method with new firefly-based hybrid algorithms

S Ganguli, G Kaur, P Sarkar - Soft Computing, 2022 - Springer
In this work, a novel methodology for the order diminution of multi-input multi-output (MIMO)
systems has been explored by applying some firefly-based hybrid methods. Constrained …

Structure Preserving Uncertainty Modelling and Robustness Analysis for Spatially Distributed Dissipative Dynamical Systems

B Dogančić, M Jokić, N Alujević, H Wolf - Mathematics, 2022 - mdpi.com
The paper deals with uncertainty modelling, robust stability and performance analysis of
multi-input multi-output (MIMO) reduced order spatially distributed dissipative dynamical …

Robust fixed-order controller design for uncertain systems with generalized common Lyapunov strictly positive realness characterization

J Ma, H Zhu, X Li, W Wang… - IEEE Transactions on …, 2022 - ieeexplore.ieee.org
This article investigates the design of a robust fixed-order controller for single-input–single-
output (SISO) polytopic systems with interval uncertainties, with the aim that the closed-loop …

An Optimal Projection Framework for Structure-Preserving Model Reduction of Linear Systems

X Cheng - arXiv preprint arXiv:2302.08627, 2023 - arxiv.org
This paper presents a structure-preserving model reduction framework for linear systems, in
which the $\mathcal {H} _2 $ optimization is incorporated with the Petrov-Galerkin projection …