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 …
KL Xu, YL Jiang, Z Li, L Li - Linear Algebra and its Applications, 2023 - Elsevier
In this paper, we present an efficient model reduction method for discrete time-delay systems based on the expansions of systems under Charlier polynomials. Making full use of the …
We propose a novel approach for the optimization of the H 2 norm for time-delay systems, grounded in its characterization in terms of the delay Lyapunov matrix. We show how the …
X Wang, G Cheng - Journal of the Franklin Institute, 2022 - Elsevier
In this paper, the balanced truncation method is investigated for discrete time-delay systems. We show that the energy associated with the system controllability and observability can be …
GY Cheng, Z Miao, YL Jiang - Systems & Control Letters, 2024 - Elsevier
Abstract Model order reduction methods via high-order Krylov subspace for bilinear time- delay systems are developed in this paper. The proposed methods are based on the …
X Wang, K Xu, L Li - Linear Algebra and its Applications, 2024 - Elsevier
We investigate model order reduction for discrete time-delay systems via orthogonal polynomial expansion in the frequency domain. The transfer function of systems is …
This paper proposes a model order reduction technique for asymptotically stable linear time delay systems with point-wise delays. The presented delay-dependent approach, which can …
In this paper, we present a novel method for approximating bilinear time-delay systems by bilinear systems with no delay. This is performed by means of matching some input-output …
X Wang, Y Jiang, X Kong - Journal of the Franklin Institute, 2016 - Elsevier
This paper presents a Laguerre-based model reduction method for time-delay systems, which naturally retains the second-order-structure of original systems. We expand time …