Graduate School of Science and Engineering, Hacettepe University, Ankara 06800, Turkey Department of Chemistry, Hacettepe University, Ankara 06800, Turkey ...

Abstract: This work presents an unknown input observer approach for the estimation of actuator and sensor faults. The approach is based on the approximation at the origin of a given nonlinear system.

Abstract: Differential-algebraic equations (DAEs) arise naturally as a result of equation-based object-oriented modeling. In many cases, these models contain unknown parameters that have to be ...