31 citations · 55 across the 7 of their papers we have counts for
7 papers
An approximation of the Bayesian state observer with Markov chain Monte Carlo propagation stage
Lukas Ecker, Kurt Schlacher
The state estimation problem for nonlinear systems with stochastic uncertainties can be formulated in the Bayesian framework, where the objective is to replace the state completely…
Observer Design for an Inertia Wheel Pendulum with Static Friction
L. Ecker, K. Schlacher, M. Schöberl
A state observer design for the inertia wheel pendulum considering static friction of the actuated inertia disc is presented. The frictional force is modeled by the Stribeck effect…
A Smart Sensor for the Heat Flow of an Extruder
Kevin Schwarzinger, Kurt Schlacher
Two mathematical models are derived to describe the thermal dynamics of a plastics production machine. The Smart Sensor design is based on the finite volume model. The accuracy of…
Flat Sampled Data Systems, an Algorithmic Approach
Kurt Schlacher
Flatness of sampled data systems can be characterized by a simple property. They must admit the transformation to special representations, which are the series or partial series co…
On the extraction of the boundary conditions and the boundary ports in second-order field theories
Markus Schöberl, Kurt Schlacher
In this paper we consider second-order field theories in a variational setting. From the variational principle the Euler-Lagrange equations follow in an unambiguous way, but it is…
On an implicit triangular decomposition of nonlinear control systems that are 1-flat - a constructive approach
Markus Schöberl, Kurt Schlacher
We study the problem to provide a triangular form based on implicit differential equations for non-linear multi-input systems with respect to the flatness property. Furthermore, we…
On an intrinsic formulation of time-variant Port Hamiltonian systems
Markus Schöberl, Kurt Schlacher
In this contribution we present an intrinsic description of time-variant Port Hamiltonian systems as they appear in modeling and control theory. This formulation is based on the sp…