activity
20082025
most citedTowards model based control of the Vertical Gradient Freeze crystal growth process

15 citations · 29 across the 10 of their papers we have counts for

collaborators

10 papers

eess.SY2025

On the controller form for linear hyperbolic MIMO systems with dynamic boundary conditions

Stefan Ecklebe, Frank Woittennek

This contribution develops an algebraic approach to obtain a controller form for a class of linear hyperbolic MIMO systems, bidirectionally coupled with a linear ODE system at the…

eess.SY2024

Calculation of time-optimal motion primitives for systems exhibiting oscillatory internal dynamics

Thomas Auer, Frank Woittennek

An algorithm for planning near time-optimal trajectories for systems with an oscillatory internal dynamics has been developed in previous work. It is based on assembling a complete…

eess.SY2024

On trajectory design from motion primitives for near time-optimal transitions for systems with oscillating internal dynamics

Thomas Auer, Frank Woittennek

An efficient approach to compute near time-optimal trajectories for linear kinematic systems with oscillatory internal dynamics is presented. Thereby, kinematic constraints with re…

eess.SY2023

Control of distributed-parameter systems using normal forms: An introduction

Nicole Gehring, Abdurrahman Irscheid, Joachim Deutscher +2

This paper gives an overview of the control of distributed-parameter systems using normal forms. Considering linear controllable PDE-ODE systems of hyperbolic type, two methods der…

math.OC2022★ 1 cited

Late lumping of observer-based state feedback for boundary control systems

Marcus Riesmeier, Frank Woittennek

Infinite-dimensional linear systems with unbounded input and output operators are considered. For the purpose of finite-dimensional observer-based state feedback, an observer appro…

math.OC2022★ 1 cited

Late lumping of transformation-based feedback laws for boundary control systems

Marcus Riesmeier, Frank Woittennek

Late-lumping feedback design for infinite-dimensional linear systems with unbounded input operators is considered. The proposed scheme is suitable for the approximation of backstep…