Order reduction in linear dynamical systems by using improved balanced realization technique

AK Prajapati, R Prasad - Circuits, Systems, and Signal Processing, 2019 - Springer
In this article, a new model order reduction scheme is proposed for the simplification of large-
scale linear dynamical models. The proposed technique is based on the balanced …

A new technique for the reduced-order modelling of linear dynamic systems and design of controller

AK Prajapati, VGD Rayudu, A Sikander… - Circuits, Systems, and …, 2020 - Springer
In this article, a new system diminution technique is proposed for the reduction in complexity
and controller design of the higher-order models. This method is based on the Mihailov …

Exploitation of multi-models identification with decoupled states in twin shaft gas turbine variables for its diagnosis based on parity space approach

S Aissat, A Hafaifa, A Iratni, M Guemana… - International Journal of …, 2022 - Springer
In practice, model-based fault diagnosis methods are essential to improve availability with
reduced operating costs and good operational reliability of industrial systems. This is based …

Non‐linear model‐order reduction based on tensor decomposition and matrix product

Z Li, Y Jiang, K Xu - IET Control Theory & Applications, 2018 - Wiley Online Library
In this study, based on tensor decomposition and matrix product, the authors investigate two
model‐order reduction (MOR) methods for the quadratic‐bilinear (QB) systems which are …

Identification of twin-shaft gas turbine based on hybrid decoupled state multiple model approach

S Aissat, A Iratni, A Hafaifa, M Guemana… - Soft Computing, 2023 - Springer
Monitoring control of industrial systems is essential for the good productivity and safety of
installations and operators, with better performance that must be guaranteed. This is often …

Model reduction of nonlinear systems by trajectory piecewise linear based on output-weighting models: A balanced-truncation methodology

SS Mohseni, MJ Yazdanpanah… - Iranian Journal of Science …, 2018 - Springer
This paper extends some methods in model order reduction (MOR) of nonlinear models by
trajectory piecewise-linear models based on output weighting (TPWLOW). The devised …

A Discrete Second Order Sliding Mode Multiobserver Based on Multimodel Approach

K Elghoul, K Dehri, R Ben Abdennour - Journal of Electrical Engineering & …, 2023 - Springer
The difficulty of observer design for a general class of nonlinear system and the reduction of
chattering phenomenon are still challenging tasks in the theory of sliding mode observers …

Closed-loop identification practice of two-shaft gas turbine variables with reliable linear control approach

N Hadroug, TI Bisker, A Kouzou, A Iratni… - … Multi-Conference on …, 2023 - ieeexplore.ieee.org
The practice of control strategies and their applications on industrial systems requires
reliable models in implementation, with an identification of their variables involved in the …