Direct continuous-time approaches to system identification. Overview and benefits for practical applications

H Garnier - European Journal of control, 2015 - Elsevier
This paper discusses the importance and relevance of direct continuous-time system
identification and how this relates to the solution for model identification problems in …

A combined invariant-subspace and subspace identification method for continuous-time state–space models using slowly sampled multi-sine-wave data

C Huang - Automatica, 2022 - Elsevier
The problem of identification of linear continuous-time (CT) state–space (SS) models directly
from time-domain data is considered. Given multi-sine waves as excitation signals, this …

Consistency analysis of the simplified refined instrumental variable method for continuous-time systems

S Pan, RA González, JS Welsh, CR Rojas - Automatica, 2020 - Elsevier
In this paper, we analyse the consistency of the Simplified Refined Instrumental Variable
method for Continuous-time systems (SRIVC). It is well known that the intersample …

Identification of fractional order non–homogeneous Hammerstein-Wiener MISO continuous systems

L Chunlei, W Hongwei, Z Qian, M Ahemaide - Mechanical Systems and …, 2023 - Elsevier
Aiming at the problem of difficult identification of parameters in fractional non-homogeneous
Hammerstein-Wiener nonlinear MISO time-delay continuous systems, an algorithm that can …

[PDF][PDF] System identification in dynamic networks

AG Dankers - 2014 - repository.tudelft.nl
Due to advancing technology, systems in engineering are becoming increasingly complex
and interconnected. Despite the ubiquity of systems that can be modelled as interconnected …

On the Equivalence between Integer-and Fractional Order-Models of Continuous-Time and Discrete-Time ARMA Systems

MD Ortigueira, RL Magin - Fractal and Fractional, 2022 - mdpi.com
The equivalence of continuous-/discrete-time autoregressive-moving average (ARMA)
systems is considered in this paper. For the integer-order cases, the interrelations between …

Identification of continuous-time systems with irregular samplings by invariant-subspace based method

C Huang - IEEE Transactions on Automatic Control, 2023 - ieeexplore.ieee.org
The invariant-subspace based (ISP) system identification method is developed when the
excitation signal is periodic and the measured data are obtained from irregular samplings …

System identification based on invariant subspace

C Huang, G Feng, H Zhang… - IEEE Transactions on …, 2021 - ieeexplore.ieee.org
This article proposes a novel system identification method based on the notion of invariant
subspace. It is shown that when the system input and output asymptotically converge onto …

A quaternion widely linear model for nonlinear Gaussian estimation

J Navarro-Moreno, R Marı… - IEEE Transactions on …, 2014 - ieeexplore.ieee.org
This paper deals with the nonlinear minimum mean-squared error estimation problem by
using a quaternion widely linear model. On the basis of the information supplied by a …

Filter-Free Parameter Estimation Method for Continuous-Time Systems

Z Li, D Shen - IEEE Transactions on Automation Science and …, 2023 - ieeexplore.ieee.org
Existing parameter estimation methods for continuous-time systems (CTSs) primarily filter
the signal and transform differential equations into linear regression equations (LREs); …