Robust Kalman filter for descriptor systems

JY Ishihara, MH Terra… - IEEE Transactions on …, 2006 - ieeexplore.ieee.org
Robust Kalman filter for descriptor systems Page 1 1354 IEEE TRANSACTIONS ON
AUTOMATIC CONTROL, VOL. 51, NO. 8, AUGUST 2006 [18] ——, “ H -optimal control of …

Fusion filtering for rectangular descriptor systems with stochastic bias and random observation delays under weighted try-once-discard protocol

J Hu, R Luo, C Chen, J Du, X Yi - Communications in Nonlinear Science …, 2024 - Elsevier
This paper studies the fusion filtering problem for a class of multi-sensor rectangular
descriptor systems with stochastic bias and random observation delays under weighted try …

Moving horizon fault estimation for nonlinear stochastic systems with unknown noise covariance matrices

L Sheng, S Liu, M Gao, W Huai… - IEEE Transactions on …, 2023 - ieeexplore.ieee.org
In this article, the problem of fault estimation is studied for nonlinear stochastic systems with
sensor faults. The system under investigation involves stochastic noise with unknown but …

Kalman filtering for discrete‐time linear fractional‐order singular systems

K Nosrati, M Shafiee - IET Control Theory & Applications, 2018 - Wiley Online Library
This study considers the optimal linear estimation problem for the discrete‐time stochastic
fractional‐order system in its more general formulation. The system is allowed to be in …

Optimal state and fault estimation for two-dimensional discrete systems

D Zhao, Y Li, CK Ahn, SX Ding - Automatica, 2020 - Elsevier
An optimal state and fault estimation scheme is proposed for two-dimensional discrete
systems subject to either deterministic disturbances or stochastic disturbances (noises). A …

State estimation for descriptor systems via the unknown input filtering method

CS Hsieh - Automatica, 2013 - Elsevier
This paper addresses the optimal unbiased minimum-variance state estimation of descriptor
systems in the framework of unknown input filtering. It is shown that any descriptor system …

Robust state and fault estimation for linear descriptor stochastic systems with disturbances: a DC motor application

T Bessaoudi, F Ben Hmida… - IET Control Theory & …, 2017 - Wiley Online Library
This study considers the problem of simultaneously estimating the state and the fault of an
uncertain direct current (DC) motor in light of the unknown input filtering framework. The …

Optimal robust filtering for systems subject to uncertainties

JY Ishihara, MH Terra, JP Cerri - Automatica, 2015 - Elsevier
In this paper we deal with an optimal filtering problem for uncertain discrete-time systems.
Parametric uncertainties of the underlying model are assumed to be norm bounded. We …

Extended fractional singular Kalman filter

K Nosrati, J Belikov, A Tepljakov, E Petlenkov - Applied Mathematics and …, 2023 - Elsevier
Effective and accurate state estimation is a staple of modern modeling. On the other hand,
nonlinear fractional-order singular (FOS) systems are an attractive modeling tool as well …

On the convergence and stability of fractional singular Kalman filter and Riccati equation

K Nosrati, M Shafiee - Journal of the Franklin Institute, 2020 - Elsevier
Abstract In our recent paper [1], we have developed a simple algorithm for the state
estimation of discrete-time linear stochastic fractional-order singular (FOS) systems based …