Publications
2025
Peer-reviewed journal article
Using dynamic extensions for the backstepping control of hyperbolic systems
Gehring, Nicole; Deutscher, Joachim; Irscheid, Abdurrahman
In: Automatica, Elsevier BV, Bd. 173, S. 112032
2024
Peer-reviewed journal article
Backstepping Control of Coupled General Hyperbolic-Parabolic PDE-PDE Systems
Deutscher, Joachim; Gehring, Nicole; Jung, Nick
In: IEEE Transactions on Automatic Control, Institute of Electrical and Electronics Engineers (IEEE), Bd. 69, Heft 5, S. 3465-3472
Stabilizing Nonlinear ODEs With Diffusive Actuator Dynamics
Irscheid, Abdurrahman; Gehring, Nicole; Deutscher, Joachim; Rudolph, Joachim
In: IEEE Control Systems Letters, Institute of Electrical and Electronics Engineers (IEEE), Bd. 8, S. 1259-1264
2023
Peer-reviewed journal article
Output regulation for general heterodirectional linear hyperbolic PDEs coupled with nonlinear ODEs
Irscheid, Abdurrahman; Deutscher, Joachim; Gehring, Nicole; Rudolph, Joachim
In: Automatica, Elsevier BV, Bd. 148, S. 110748
Control of distributed-parameter systems using normal forms: an introduction
Gehring, Nicole; Irscheid, Abdurrahman; Deutscher, Joachim; Woittennek, Frank; Rudolph, Joachim
In: at - Automatisierungstechnik, Walter de Gruyter GmbH, Bd. 71, Heft 8, S. 624-646
Backstepping-based tracking control of the vertical gradient freeze crystal growth process
Ecklebe, Stefan; Gehring, Nicole
In: IFAC-PapersOnLine, Elsevier BV, Bd. 56, Heft 2, S. 8171-8176
Beiträge zur Regelung des VGF-Kristallzüchtungsprozesses
Ecklebe, Stefan; Gehring, Nicole; Woittennek, Frank; Winkler, Jan
In: at - Automatisierungstechnik, Walter de Gruyter GmbH, Bd. 71, Heft 3, S. 232-243
2022
Book chapter
Tracking Control for $$2\times 2$$ Linear Heterodirectional Hyperbolic PDEs that Are Bidirectionally Coupled with Nonlinear ODEs
Irscheid, Abdurrahman; Gehring, Nicole; Deutscher, Joachim; Rudolph, Joachim
In: Advances in Delays and Dynamics, Springer International Publishing, S. 117-142, Advances in Distributed Parameter Systems
On the Calculation of Differential Parametrizations for the Feedforward Control of an Euler–Bernoulli Beam
Kolar, Bernd; Gehring, Nicole; Schöberl, Markus
In: Advanced Structured Materials, Springer International Publishing, S. 123-136, Dynamics and Control of Advanced Structures and Machines
A Systematic Backstepping Design of Tracking Controllers for ODE-PDE-ODE Systems with Nonlinear Actuator Dynamics
Gehring, Nicole
In: Advances in Delays and Dynamics, Springer International Publishing, S. 171-196, Advances in Distributed Parameter Systems
Peer-reviewed journal article
Flatness-based analysis and control design for 2 × 2 hyperbolic PDEs with nonlinear boundary dynamics
Woittennek, F.; Irscheid, A.; Gehring, N.
In: IFAC-PapersOnLine, Elsevier BV, Bd. 55, Heft 26, S. 13-19
2021
Book chapter
Observer design for 2×2 linear hyperbolic PDEs that are bidirectionally coupled with nonlinear ODEs
Irscheid, Abdurrahman; Gehring, Nicole; Deutscher, Joachim; Rudolph, Joachim
In: 2021 European Control Conference (ECC), IEEE, S. 2506-2511
Peer-reviewed journal article
Output Feedback Control of Coupled Linear Parabolic ODE–PDE–ODE Systems
Deutscher, Joachim; Gehring, Nicole
In: IEEE Transactions on Automatic Control, Institute of Electrical and Electronics Engineers (IEEE), Bd. 66, Heft 10, S. 4668-4683
Trajectory Tracking Control for a Class of 2×2 Hyperbolic PDE-ODE Systems
Irscheid, A.; Gehring, N.; Rudolph, J.
In: IFAC-PapersOnLine, Elsevier BV, Bd. 54, Heft 9, S. 416-421
A Systematic Design of Backstepping-Based State Feedback Controllers for ODE-PDE-ODE Systems
Gehring, N.
In: IFAC-PapersOnLine, Elsevier BV, Bd. 54, Heft 9, S. 410-415
2020
Peer-reviewed journal article
Ein systematischer Backstepping-Zugang zur Regelung gekoppelter ODE-PDE-ODE-Systeme
Gehring, Nicole
In: at - Automatisierungstechnik, Walter de Gruyter GmbH, Bd. 68, Heft 8, S. 654-666
2019
Peer-reviewed journal article
Output feedback control of general linear heterodirectional hyperbolic PDE-ODE systems with spatially-varying coefficients
Deutscher, J.; Gehring, N.; Kern, R.
In: International Journal of Control, Informa UK Limited, Bd. 92, Heft 10, S. 2274-2290
2018
Peer-reviewed journal article
Output feedback control of general linear heterodirectional hyperbolic ODE–PDE–ODE systems
Deutscher, Joachim; Gehring, Nicole; Kern, Richard
In: Automatica, Elsevier BV, Bd. 95, S. 472-480
Fractional-order model identification for state of health assessment of solid-oxide fuel cells
Dolenc, Boštjan; Nusev, Gjorgji; Subotić, Vanja; Hochenauer, Christoph; Gehring, Nicole; Juričić, Đani; Boškoski, Pavle
In: IFAC-PapersOnLine, Elsevier BV, Bd. 51, Heft 24, S. 849-854
Flatness-based tracking control for a pneumatic system with distributed parameters
Gehring, Nicole; Kern, Richard
In: IFAC-PapersOnLine, Elsevier BV, Bd. 51, Heft 2, S. 487-492
Article in conference proceedings
Design and experimental validation of an output feedback controller for a pneumatic system with distributed parameters
Kern, R.; Gehring, N.; Deutscher, J.; Meißner, M.
In: In: Proc. 18th International Conference on Control, Automation and Systems (ICCAS), PyeongChang, Korea, October 17-20, 2018, S. 1391-1396, 2018
2017
Book chapter
Tracking control for a long pneumatic transmission line
Kern, Richard; Gehring, Nicole
In: 2017 22nd International Conference on Methods and Models in Automation and Robotics (MMAR), IEEE, S. 180-185
Peer-reviewed journal article
An Algebraic Approach to the Identification of Linear Systems with Fractional Derivatives
Gehring, Nicole; Rudolph, Joachim
In: IFAC-PapersOnLine, Elsevier BV, Bd. 50, Heft 1, S. 6214-6219
Backstepping Control of Linear 2 × 2 Hyperbolic Systems with Dynamic Boundary Conditions
Deutscher, J.; Gehring, N.; Kern, R.
In: IFAC-PapersOnLine, Elsevier BV, Bd. 50, Heft 1, S. 4522-4527
2016
Book chapter
Parameter identification, fault detection and localization for an electrical transmission line
Gehring, Nicole; Stauch, Christian; Rudolph, Joachim
In: 2016 European Control Conference (ECC), IEEE
Peer-reviewed journal article
An algebraic algorithm for parameter identification in a class of systems described by linear partial differential equations
Gehring, Nicole; Rudolph, Joachim
In: PAMM, Wiley, Bd. 16, Heft 1, S. 39-42
2015
Dissertation
Algebraische Methoden zur Parameteridentifikation für lineare unendlichdimensionale Systeme
Gehring, N.
In: 2015
2014
Book chapter
Control of Linear Delay Systems: An Approach without Explicit Predictions
Gehring, Nicole; Rudolph, Joachim; Woittennek, Frank
In: Advances in Delays and Dynamics, Springer International Publishing, S. 17-30, Delay Systems
2013
Peer-reviewed journal article
Controllability and prediction-free control of coupled transport processes viewed as linear systems with distributed delays
Gehring, Nicole; Rudolph, Joachim; Woittennek, Frank
In: IFAC Proceedings Volumes, Elsevier BV, Bd. 46, Heft 26, S. 13-18
Algebraic parameter identification for infinite dimensional fluid transmission line models
Stauch, Christian; Gehring, Nicole; Rudolph, Joachim
In: Proceedings of the Institution of Mechanical Engineers, Part I: Journal of Systems and Control Engineering, SAGE Publications, Bd. 227, Heft 10, S. 733-743
2012
Peer-reviewed journal article
Algebraische Methodenzur Parameteridentifikation für das schwere Seil
Gehring, Nicole; Knüppel, Torsten; Rudolph, Joachim; Woittennek, Frank
In: auto, Walter de Gruyter GmbH, Bd. 60, Heft 9, S. 514-521
Prediction-free tracking control for systems with incommensurate lumped and distributed delays: Two examples*
Gehring, Nicole; Rudolph, Joachim; Woittennek, Frank
In: IFAC Proceedings Volumes, Elsevier BV, Bd. 45, Heft 14, S. 37-42
Algebraic identification of heavy rope parameters
Gehring, Nicole; Knüppel, Torsten; Rudolph, Joachim; Woittennek, Frank
In: IFAC Proceedings Volumes, Elsevier BV, Bd. 45, Heft 16, S. 161-166
Identification of transmission line parameters using algebraic methods
Gehring, Nicole; Rudolph, Joachim; Stauch, Christian
In: PAMM, Wiley, Bd. 12, Heft 1, S. 727-728
Parameter identification for a heavy rope with internal damping
Gehring, Nicole; Knüppel, Torsten; Rudolph, Joachim; Woittennek, Frank
In: PAMM, Wiley, Bd. 12, Heft 1, S. 725-726
Article in conference proceedings
Algebraic identification of fluid parameters using transmission line dynamics
Gehring, N.; Rudolph, J.; Stauch, C.
In: In: Proc. 13th Mechatronics Forum International Conference, Linz, Austria, S. 930-935, 2012
2011
Peer-reviewed journal article
Controllability properties and prediction‐free control of linear systems with incommensurate delays
Gehring, Nicole; Rudolph, Joachim; Woittennek, Frank
In: PAMM, Wiley, Bd. 11, Heft 1, S. 809-810