Robust adaptive Kalman filtering with unknown inputs

A Moghaddamjoo, RL Kirlin - IEEE Transactions on Acoustics …, 1989 - ieeexplore.ieee.org
… estimate the input forcing functions and the noise … inputs and the noise statistics are
unknown. In this paper, we propose a method to adapt the Kalman filter to the changes in the input

A general extended Kalman filter for simultaneous estimation of system and unknown inputs

S Pan, D Xiao, S Xing, SS Law, P Du, Y Li - Engineering Structures, 2016 - Elsevier
Kalman filter approach referred to as the General Extended Kalman filter with unknown
inputs … the structural parameters and the unknown excitations (inputs) simultaneously. The …

Robust two-stage Kalman filters for systems with unknown inputs

CS Hsieh - IEEE Transactions on Automatic Control, 2000 - ieeexplore.ieee.org
… derive a robust filter, which is unaffected by the unknown inputs. This … filter is obtained by
making use of the two-stage Kalman filtering technique [6] and a new proposed unknown inputs

Kalman filtering under unknown inputs and norm constraints

H Kong, M Shan, S Sukkarieh, T Chen, WX Zheng - Automatica, 2021 - Elsevier
filter design under both unknown inputs and norm constraints on the state, without making
the assumptions regarding the unknown input… constraints, the optimal state filter gains, if exist, …

An adaptive extended Kalman filter for structural damage identifications II: unknown inputs

JN Yang, S Pan, H Huang - … Control and Monitoring and of the …, 2007 - Wiley Online Library
… and the extended Kalman filter (EKF), have … (input data) be measured or available, which
may not be the case for many structures. In this paper, an EKF approach with unknown inputs (…

Dynamic state estimation in power system by applying the extended Kalman filter with unknown inputs to phasor measurements

E Ghahremani, I Kamwa - IEEE Transactions on Power …, 2011 - ieeexplore.ieee.org
… In this paper, the extended Kalman filter (EKF) technique for … observed variables, including
input signals, be measured or … As a result, the extended Kalman filter with unknown inputs, …

An unknown input extended Kalman filter for nonlinear stochastic systems

L Meyer, D Ichalal, V Vigneron - European Journal of Control, 2020 - Elsevier
… This paper proposes an Unknown Input Extended Kalman Filter (UIEKF) for stochastic
non linear systems affected by Gaussian noises and Unknown Inputs (UI) in both state and …

Kalman filtering with unknown inputs via optimal state estimation of singular systems

M Darouach, M Zasadzinski, AB Onana… - … journal of systems …, 1995 - Taylor & Francis
… a new approach for the Kalman filtering with unknown inputs. The problem is … Kalman
filtering with unknown inputs In this section we show how to handle the generalized Kalman filter

Three-stage Kalman filter for state and fault estimation of linear stochastic systems with unknown inputs

FB Hmida, K Khémiri, J Ragot, M Gossa - Journal of the Franklin Institute, 2012 - Elsevier
… three-stage Kalman Filter (OThSKF) is used. However, when the fault and the unknown
inputs are not perfectly known, we develop the Robust three-stage Kalman Filter (RThSKF). This …

Optimal filtering for systems with unknown inputs via the descriptor Kalman filtering method

CS Hsieh - Automatica, 2011 - Elsevier
… with unknown inputs that affect both the system and the output with the descriptor Kalman
filtering … It is shown that directly applying the conventional descriptor Kalman filter (DKF) to the …