Robust Interval State Observer Method for Linear Switched Systems

Abstract

The presented work is built around designing a new LMI-based approach for the robust interval state reconstruction of linear continuous switched systems. The stability of the designed robust observer is studied within the Lyapunov theory and its robustness is evaluated where there are significant dis-turbances affecting the considered switched systems. Numerical examples and simulation results are exhibited to corroborate the merit and the efficacy of the suggested LMI-based interval state observer.