On designing reduced-order observers for linear time-invariant systems subject to unknown inputs

DOI10.1080/00207178208922611zbMath0473.93027OpenAlexW1970041746MaRDI QIDQ3929616

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Publication date: 1982

Published in: International Journal of Control (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1080/00207178208922611

zbMATH Keywords

generalized inversereduced-order Luenberger observerunmeasurable input disturbances

Mathematics Subject Classification ID

Theory of matrix inversion and generalized inverses (15A09) Linear systems in control theory (93C05) Observability (93B07) Algebraic methods (93B25) Model systems in control theory (93C99)

Related Items (12)

Interval estimation based on the reduced-order observer and peak-to-peak analysis ⋮ Unknown input observer with stability: a structural analysis approach in bond graph ⋮ Simultaneous state and input estimation of hybrid systems with unknown inputs ⋮ Design of unknown input observers and robust fault detection filters ⋮ Closed-loop, state and input observer for systems with unknown inputs ⋮ Full-order observer design for linear systems with unknown inputs ⋮ Observers for linear dynamical systems with indeterminacy ⋮ A subspace algorithm for simultaneous identification and input reconstruction ⋮ Observer design for generalized state space systems with unknown inputs ⋮ Unknown input observers for singular systems designed by eigenstructure assignment ⋮ Design of reduced-order interval observers for LTI systems with bounded time-varying disturbances: a parametric approach ⋮ Unknown input observers for uncertain systems: a unifying approach.

Cites Work

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• Reduced-order observer construction by generalized matrix inverse
• On the application of matrix generalized inverses to the design of observers for time-varying and time-invariant linear systems
• Optimal control of discrete-time systems with time-lag controls
• An introduction to the application of the simplest matrix-generalized inverse in systems science

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