Istituto di Studi sui Sistemi Intelligenti per l'Automazione     
Alessandri A., Grassia F. A., Punta E. Sliding-mode state estimation for a class of multi-output nonlinear continuous-time systems. In: ECC '07 - European Control Conference (Kos, Greece, 2-5 2007). Proceedings, pp. 3825 - 3830. EUCA - European Union Control Association, 2007.
We extend previous results on sliding-mode observers for continuous-time dynamic systems with vector measurements of the state variables. The design of the proposed full-order observer can be done under conditions that ensure the stability of the estimation error less restrictive with respect to those know from the current literature on sliding-mode estimators for nonlinear systems. Such conditions can be expressed in terms of Linear Matrix Inequalities (LMIs) and so the design can be made using efficient numerical techniques. Simulation results are presented with an application to a network communication problem.
Subject Sliding mode control
Observers for nonlinear systems

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