A novel approach to unknown input filter design for discrete-time linear systems

DOI10.1016/j.automatica.2014.07.015zbMath1300.93166OpenAlexW2062184689MaRDI QIDQ473306

Behnam Allahverdi Charandabi, Horacio J. Marquez

Publication date: 24 November 2014

Published in: Automatica (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1016/j.automatica.2014.07.015

zbMATH Keywords

linear matrix inequalities\(\mathcal{H}_\infty\) filteringunknown input observersLyapunov-based approach

Mathematics Subject Classification ID

Filtering in stochastic control theory (93E11) Discrete-time control/observation systems (93C55) (H^infty)-control (93B36) Linear systems in control theory (93C05)

Related Items (10)

State and unknown input simultaneous estimation for a class of nonlinear systems with time-delay ⋮ Fault-tolerant filter design with quantized measurements ⋮ Delayed unknown input observers for discrete-time linear systems with guaranteed performance ⋮ A robust estimator for stochastic systems under unknown persistent excitation ⋮ An internal model approach to estimation of systems with arbitrary unknown inputs ⋮ State and unknown input estimations for discrete-time switched linear systems with average dwell time ⋮ Conservatism comparison of set-based robust fault detection methods: set-theoretic UIO and interval observer cases ⋮ An easy design for interval observers ⋮ Luenberger-like interval observer design for discrete-time descriptor linear system ⋮ Estimation with unknown inputs and uncertainties for sampled-data systems based on quasi sliding mode

Cites Work

• State and unknown input estimation for linear discrete-time systems
• Unknown input observer for linear non-minimum phase systems
• State and input estimation for a class of uncertain systems
• Robust Kalman filtering for uncertain systems
• A frequency domain approach to state estimation.
• A robust state observer scheme
• Delayed Observers for Linear Systems With Unknown Inputs
• H _∞ synthesis of unknown input observers for non-linear Lipschitz systems
• Observers for linear systems with unknown inputs

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