This paper deals with the observer design for continuous-time nonlinear systems with external disturbances. It suggests a new observer structure that relies on an output-based dynamic extension strategy enabling the state observer to be less affected by measurement noise. The proposed observer is based on new Linear Matrix Inequality (LMI) condition guaranteeing the Input-to-State Stability (ISS) property of the estimation error.

Observer Design by Using a New Output-Based Dynamic Extension Technique

Gaggero M.;
2024

Abstract

This paper deals with the observer design for continuous-time nonlinear systems with external disturbances. It suggests a new observer structure that relies on an output-based dynamic extension strategy enabling the state observer to be less affected by measurement noise. The proposed observer is based on new Linear Matrix Inequality (LMI) condition guaranteeing the Input-to-State Stability (ISS) property of the estimation error.
2024
Istituto di iNgegneria del Mare - INM (ex INSEAN)
Continuous-time nonlinear systems
LMIs
Lyapunov methods
Observer design
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Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/20.500.14243/537232
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