Stefan Koch

2025

Model-based real-time optimization in continuous pharmaceutical manufacturing

Damiri, H. S. R., Steinberger, M., Kuchler, L., Azimi, A., Martinuzzi, S., Sagmeister, P., Williams, J. D., Koch, S., Tranninger, M., Rehrl, J., Celikovic, S., Sacher, S., Kappe, C. O. & Horn, M., Jan 2025, In: Computers and Chemical Engineering. 192, 108915.

Research output: Contribution to journal › Article › peer-review

Open Access

2024

Adaptive sliding mode boundary control of a perturbed diffusion process

Mayr, P., Orlov, Y., Pisano, A., Koch, S. & Reichhartinger, M., Oct 2024, In: International Journal of Robust and Nonlinear Control. 34, 15, p. 10055-10067 13 p.

Research output: Contribution to journal › Article › peer-review

Open Access

Application of Discretized Super-Twisting Control to Magnetic Resonance Imaging Patient Positioning Systems

Zapf, M., Andritsch, B., Contartese, N., Koch, S., Reichhartinger, M. & Horn, M., 24 Oct 2024, 2024 17th International Workshop on Variable Structure Systems, VSS 2024. IEEE Xplore, p. 51-56 6 p. 10753412. (Proceedings of IEEE International Workshop on Variable Structure Systems).

Research output: Chapter in Book/Report/Conference proceeding › Conference paper › peer-review

Boundary Sliding Mode Control of a Diffusion Process under Sampling and Hold: Chattering Analysis

Mayr, P., Reichhartinger, M., Koch, S. & Pisano, A., 2024, 2024 17th International Workshop on Variable Structure Systems, VSS 2024. IEEE, p. 7-12 6 p. (Proceedings of IEEE International Workshop on Variable Structure Systems).

Research output: Chapter in Book/Report/Conference proceeding › Conference paper › peer-review

Discretization-Chattering-Free Implementation of Arbitrary-Order Sliding Mode Controllers

Andritsch, B., Watermann, L., Koch, S., Reichhartinger, M., Reger, J. & Horn, M., 19 Dec 2024, Conference on Decision and Control. IEEE, 6 p.

Research output: Chapter in Book/Report/Conference proceeding › Conference paper › peer-review

Experimental Comparison of Sliding Mode Control Dedicated Discretization Approaches

Andritsch, B., Holzner, V., Koch, S., Reichhartinger, M. & Horn, M., 24 Oct 2024, 2024 17th International Workshop on Variable Structure Systems (VSS). IEEE Xplore, p. 40-45 6 p. 10753395. (Proceedings of IEEE International Workshop on Variable Structure Systems).

Research output: Chapter in Book/Report/Conference proceeding › Conference paper › peer-review

Modified Implicit Discretization of the Super-Twisting Controller

Andritsch, B., Watermann, L., Koch, S., Reichhartinger, M., Reger, J. & Horn, M., 2024, In: IEEE Transactions on Automatic Control. 69, 8, p. 5620-5626 7 p.

Research output: Contribution to journal › Article › peer-review

Open Access

Nonlinear Quasi-Unknown Input Observer Design Using Dissipativity

Schaum, A., Koch, S. & Moreno, J. A., 2024, (Accepted/In press) 2024 IEEE 63rd Conference on Decision and Control, CDC 2024. p. 7014-7019

Research output: Chapter in Book/Report/Conference proceeding › Conference paper › peer-review

Robust internal model-based control for linear-time-invariant systems

Azimi, A., Koch, S. & Reichhartinger, M., Dec 2024, In: International Journal of Robust and Nonlinear Control. 34, 18, p. 12476-12496 21 p.

Research output: Contribution to journal › Article › peer-review

Open Access

File

Robust Internal Model-based Control for Linear-Time-Invariant Systems in Discrete-time Domain

Azimi, A., Koch, S. & Reichhartinger, M., 2024, 2024 IEEE 63rd Conference on Decision and Control (CDC). IEEE, p. 8560-8565 6 p.

Research output: Chapter in Book/Report/Conference proceeding › Conference paper › peer-review

Sliding-Mode-Based Output-Feedback Control of Multivariable Systems via Youla Parameterization

Seeber, R., Koch, S. & Horn, M., Mar 2024, In: IEEE Transactions on Automatic Control. 69, 3, p. 2023-2030 8 p.

Research output: Contribution to journal › Article › peer-review

Open Access

File

Unknown Input Observer for Temperature Profile Estimation in Systems with Unknown Heat Fluxes

Niederwieser, H., Koch, S. & Reichhartinger, M., 2024, 2024 European Control Conference, ECC 2024. IEEE, p. 2553-2559 7 p.

Research output: Chapter in Book/Report/Conference proceeding › Conference paper › peer-review

2023

Anti-Windup Schemes for Discrete-Time Super Twisting Algorithms

Reichhartinger, M., Vogl, S. & Koch, S., 12 Jul 2023, IFAC World Congress.

Research output: Chapter in Book/Report/Conference proceeding › Conference paper › peer-review

Data-Driven Modelling and Robust Control of a Semiconductor Manufacturing Process

Mayr, P., Kleindienst, M., Koch, S., Reichhartinger, M. & Horn, M., 2023, 22nd IFAC World Congress. Yokohama, Japan, Vol. 56. p. 4234-4239 6 p.

Research output: Chapter in Book/Report/Conference proceeding › Conference paper › peer-review

Discretization of the Super-Twisting Algorithm Using Variational Integrators

Weissenberger, F., Watermann, L., Koch, S., Reichhartinger, M., Hettiger, C., Eisenzopf, L., Kumari, K., Reger, J. & Horn, M., Jan 2023, 2022 IEEE 61st Conference on Decision and Control, CDC 2022. p. 4307-4312 6 p. (Proceedings of the IEEE Conference on Decision and Control; vol. 2022-December).

Research output: Chapter in Book/Report/Conference proceeding › Conference paper › peer-review

On Discretization Methods for Indirect Adaptive Sliding Mode Control

Hettiger, C., Watermann, L., Kumari, K., Eisenzopf, L., Weissenberger, F., Horn, M., Koch, S., Reger, J. & Reichhartinger, M., Jan 2023, 2022 IEEE 61st Conference on Decision and Control, CDC 2022. p. 4930-4936 7 p. (Proceedings of the IEEE Conference on Decision and Control; vol. 2022-December).

Research output: Chapter in Book/Report/Conference proceeding › Conference paper › peer-review

Robust Boundary Controller Design with Proportional Integral Observer for a Linear 1D Heat Equation

Koch, S., Schaum, A. & Horn, M., Jul 2023, IFAC-PapersOnLine. 2 ed. Vol. 56. p. 9918-9923 6 p.

Research output: Chapter in Book/Report/Conference proceeding › Chapter › peer-review

Structural conditions for chattering avoidance in implicitly discretized sliding mode differentiators

Seeber, R. & Koch, S., 5 Jun 2023, In: IEEE Control Systems Letters. 7, p. 2065-2070 6 p.

Research output: Contribution to journal › Article › peer-review

Open Access

File

2022

Conditioned Multivariable Super-Twisting Controller: Design and Application to a Heating System

Koch, S. & Seeber, R., 2022, 2022 European Control Conference, ECC 2022. p. 1635-1640 6 p. (2022 European Control Conference, ECC 2022).

Research output: Chapter in Book/Report/Conference proceeding › Conference paper › peer-review

Explicit Euler Discretization of an Indirect Adaptive Sliding Mode Control

Hettiger, C., Kumari, K., Watermann, L., Eisenzopf, L., Weissenberger, F., Horn, M., Koch, S., Reger, J. & Reichhartinger, M., 2022, 2022 16th International Workshop on Variable Structure Systems, VSS 2022. IEEE, p. 278-283 6 p. (Proceedings of IEEE International Workshop on Variable Structure Systems; vol. 2022-September).

Research output: Chapter in Book/Report/Conference proceeding › Conference paper › peer-review

Model-Based Temperature Control in Thermal Processing of Silicon Wafers

Koch, S., Schaum, A., Kleindienst, M., Reichhartinger, M., Meurer, T., Moreno, J. A. & Horn, M., 2022, 4th IFAC Workshop on Control of Systems Governed by Partial Differential Equations CPDE 2022. 26 ed. Vol. 55. p. 180-186 7 p. (IFAC-PapersOnLine).

Research output: Chapter in Book/Report/Conference proceeding › Conference paper › peer-review

Observer design for a nonlinear heat equation: Application to semiconductor wafer processing

Schaum, A., Koch, S., Kleindienst, M., Reichhartinger, M., Meurer, T., Moreno, J. A. & Horn, M., Nov 2022, In: Journal of Process Control. 119, p. 34-43 10 p.

Research output: Contribution to journal › Article › peer-review

Open Access

Sliding-Mode Boundary Control of an In-Line Heating System Governed by Coupled PDE/ODE Dynamics

Koch, S., Pilloni, A., Pisano, A. & Usai, E., 1 Nov 2022, In: IEEE Transactions on Control Systems Technology. 30, 6, p. 2689 - 2697 9 p.

Research output: Contribution to journal › Article › peer-review

Virtual Tyre-Force Sensors based on Sliding-Mode Filtering-Differentiators

Reichhartinger, M., Graber, M., Horn, M. & Koch, S., 2022, 2022 IEEE Conference on Control Technology and Applications, CCTA 2022. IEEE, p. 646-651 6 p. (2022 IEEE Conference on Control Technology and Applications, CCTA 2022).

Research output: Chapter in Book/Report/Conference proceeding › Conference paper › peer-review

2021

Adaptive Gain Super-Twisting-Algorithm: Design and Discretization

Eisenzopf, L., Koch, S., Watermann, L., Reichhartinger, M., Reger, J. & Horn, M., 2021, 60th IEEE Conference on Decision and Control, CDC 2021. p. 6415-6420 6 p. 9683304. (Proceedings of the IEEE Conference on Decision and Control; vol. 2021-December).

Research output: Chapter in Book/Report/Conference proceeding › Conference paper › peer-review

Discrete-Time Implementation of an Adaptive Gain First-Order Sliding Mode Control Law

Watermann, L., Eisenzopf, L., Koch, S., Reichhartinger, M., Horn, M. & Reger, J., 2021, 2021 60th IEEE Conference on Decision and Control, CDC 2021. p. 6397-6402

Research output: Chapter in Book/Report/Conference proceeding › Conference paper › peer-review

Nonlinear Observer Design for a 1D Heat Conduction Process

Schaum, A., Koch, S., Reichhartinger, M., Meurer, T., Moreno Perez, J. A. & Horn, M., 2021, 2021 60th IEEE Conference on Decision and Control, CDC 2021. p. 1149-1154

Research output: Chapter in Book/Report/Conference proceeding › Conference paper › peer-review

The robust exact differentiator toolbox revisited: Filtering and discretization features

Andritsch, B., Horn, M., Koch, S., Niederwieser, H., Wetzlinger, M. & Reichhartinger, M., 7 Mar 2021, 2021 IEEE International Conference on Mechatronics, ICM 2021. IEEE, 9385675

Research output: Chapter in Book/Report/Conference proceeding › Conference paper › peer-review

2020

Model-based Temperature Control of a Continuous Flow Heater for Efficient Processing of Silicon Wafers

Kleindienst, M., Koch, S. & Reichhartinger, M., Aug 2020, CCTA 2020 - 4th IEEE Conference on Control Technology and Applications. p. 611-618 8 p. 9206290

Research output: Chapter in Book/Report/Conference proceeding › Conference paper › peer-review

On the Discretization of the Super-Twisting Algorithm

Koch, S., Reichhartinger, M. & Horn, M., Mar 2020, 2019 IEEE 58th Conference on Decision and Control, CDC 2019. IEEE, p. 5989-5994 6 p. 9029168. (Proceedings of the IEEE Conference on Decision and Control; vol. 2019-December).

Research output: Chapter in Book/Report/Conference proceeding › Conference paper › peer-review

Robust Boundary Control of a Diffusion System: An Integral Sliding Mode Control Approach

Koch, S., Seeber, R. & Horn, M., 14 Dec 2020, 2020 59th IEEE Conference on Decision and Control, CDC 2020. p. 3975-3980 6 p. 9304373

Research output: Chapter in Book/Report/Conference proceeding › Conference paper › peer-review

Saturated Feedback Control Using Different Higher-order Sliding-Mode Algorithms

Golkani, M. A., Koch, S., Reichhartinger, M., Horn, M. & Fridman, L., 1 Jan 2020, Variable-Structure System and Sliding-Mode Control: From Theory to Practice. Steinberger, M., Horn, M. & Fridman, L. (eds.). Springer, Vol. 271. p. 125-148 24 p. (Studies in Systems, Decision and Control; vol. 271).

Research output: Chapter in Book/Report/Conference proceeding › Chapter › peer-review

Sliding Mode Control of a Distributed-Parameter Wafer Spin Clean Process

Koch, S., Kleindienst, M., Moreno, J. A. & Horn, M., 21 Oct 2020, (E-pub ahead of print) In: IEEE Transactions on Control Systems Technology.

Research output: Contribution to journal › Article › peer-review

2019

A Distributed-Parameter Approach for the Surface Temperature Estimation of an LED Heated Silicon Wafer

Kleindienst, M., Reichhartinger, M., Koch, S. & Horn, M., 2019, In: IEEE Transactions on Semiconductor Manufacturing . 32, 4, p. 559 - 565

Research output: Contribution to journal › Article › peer-review

A Generalization of Ackermann's Formula for the Design of Continuous and Discontinuous Observers

Niederwieser, H., Koch, S. & Reichhartinger, M., 2019, 2019 IEEE 58th Conference on Decision and Control (CDC).

Research output: Chapter in Book/Report/Conference proceeding › Conference paper › peer-review

An Anti-Windup Scheme for the Super-Twisting Algorithm

Golkani, M. A., Koch, S., Seeber, R., Reichhartinger, M. & Horn, M., 2019, 58th Conference on Decision and Control (CDC). p. 6947-6952

Research output: Chapter in Book/Report/Conference proceeding › Conference paper › peer-review

Discrete-time equivalents of the super-twisting algorithm

Koch, S. & Reichhartinger, M., 2019, In: Automatica. 107, p. 190 199 p.

Research output: Contribution to journal › Article › peer-review

Discrete-Time Implementation of Homogeneous Differentiators

Koch, S., Reichhartinger, M., Horn, M. & Fridman, L., Feb 2019, In: IEEE Transactions on Automatic Control. 65, 2, p. 757-762 6 p., 8723642.

Research output: Contribution to journal › Article › peer-review

2018

A Novel Saturated Super-Twisting Algorithm

Golkani, M. A., Koch, S., Reichhartinger, M. & Horn, M., 2018, In: Systems & Control Letters. 119, p. 52-56

Research output: Contribution to journal › Article › peer-review

Discrete-Time Equivalent Homogeneous Differentiators

Koch, S. & Reichhartinger, M., 2018, 2018 15th International Workshop on Variable Structure Systems (VSS) . p. 354 - 359

Research output: Chapter in Book/Report/Conference proceeding › Conference paper › peer-review

Frequency Domain Analysis of Sampled Variable Structure Systems

Koch, S. & Horn, M., 2018, 2017 IEEE 56th Conference on Decision and Control (CDC). p. 6664-6670

Research output: Chapter in Book/Report/Conference proceeding › Conference paper › peer-review

Saturated Continuous Twisting Algorithm

Golkani, M. A., Fridman, L., Koch, S., Reichhartinger, M. & Horn, M., 2018, 15th International Workshop on Variable Structure Systems (VSS) . p. 138-143

Research output: Chapter in Book/Report/Conference proceeding › Conference paper › peer-review

Sliding Mode Based Platooning with Actuator Dynamics

Rupp, A., Wallner, R., Koch, S., Reichhartinger, M. & Horn, M., 9 Jul 2018, p. 156-161. 6 p.

Research output: Contribution to conference › Paper › peer-review

The Robust Exact Differentiator Toolbox: Improved Discrete-Time Realization

Reichhartinger, M., Koch, S., Niederwieser, H. & Spurgeon, S., 2018, 15th International Workshop on Variable Structure Systems, Graz, Austria. 6 p.

Research output: Chapter in Book/Report/Conference proceeding › Conference paper › peer-review

The Robust Exact Differentiator Toolbox: Improved Discrete-Time Realization

Reichhartinger, M., Koch, S., Niederwieser, H. & Spurgeon, S., 2018.

Research output: Contribution to conference › Poster › peer-review

2017

Indirect Adaptive Sliding-Mode Control Using the Certainty-Equivalence Principle

Barth, A., Reichhartinger, M., Wulff, K., Reger, J., Koch, S. & Horn, M., 2017, Advances in Variable Structure Systems and Sliding Mode Control—Theory and Applications. Li, S., Yu, X., Fridman, L., Man, Z. & Wang, X. (eds.). 1 ed. Springer Verlag, Vol. 115. p. 167-197 7. (Studies in Systems, Decision and Control; vol. 115).

Research output: Chapter in Book/Report/Conference proceeding › Chapter › peer-review

Model Predictive Temperature Control of a Distribution System for Chemicals

Koch, S., Ponikvar, M., Steinberger, M. & Horn, M., 2017, Dynamics and Control of Advanced Structures and Machines. Irschik, H., Belyaev, A. & Krommer, M. (eds.). 1 ed. Springer International Publishing AG , p. 109-117

Research output: Chapter in Book/Report/Conference proceeding › Chapter › peer-review

2016

Stefan Koch

Research output

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