Ilja Alkov

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This paper contemplates the unscented Kalman filter (UKF) algorithm for nonlinear semi-explicit index 1 differential-algebraic equation (DAE) systems. Incipient, the formulation of the UKF algorithm proposed by Mandela et al. in [1] concerning this system class is outlined and an revised formulation for the unscented Kalman filter for nonlinear(More)
This contribution concerns the unscented Kalman filter (UKF) for higher index nonlinear differential-algebraic equation (DAE) systems. First, a short introduction to DAE systems is given. A solution concept for nonlinear DAE systems is discussed focusing on properties which are essential for the application of the UKF algorithm. The introduction of a(More)
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