5 citations · 19 across the 6 of their papers we have counts for
7 papers · 1 filter
Adaptive Average Current-Mode Control of a Buck Converter Supplying Plasma Arc Loads
Lukas Ecker, Thomas Voglhuber-Brunnmaier
Reliable operation of plasma processes requires a power supply that can regulate and limit the arc current despite rapid changes of the electrical load. Gas-flow fluctuations, arc…
Analytic Optimal Control for a Class of Driftless x-Flat Systems
Raphael Buchinger, Georg Hartl, Lukas Ecker +1
This paper studies optimal trajectory-tracking for driftless, x-flat nonlinear systems with three states and two inputs. The tracking problem is formulated in Bolza form with a qua…
Data-driven control and transfer learning using neural canonical control structures*
Lukas Ecker, Markus Schöberl
An indirect data-driven control and transfer learning approach based on a data-driven feedback linearization with neural canonical control structures is proposed. An artificial neu…
Data-driven observer design for an inertia wheel pendulum with static friction
L. Ecker, M. Schöberl
An indirect data-driven state observer design approach for the inertia wheel pendulum considering static friction of the actuated inertia disc is presented. The frictional forces o…
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…
Energy-based Control and Observer Design for higher-order infinite-dimensional Port-Hamiltonian Systems
Tobias Malzer, Lukas Ecker, Markus Schöberl
In this paper, we present a control-design method based on the energy-Casimir method for infinite-dimensional, boundary-actuated port-Hamiltonian systems with two-dimensional spati…