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Stefan Koch

BSc MSc, Dr.techn.

20162020
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Research Output 2016 2020

2020

Saturated Feedback Control Using Different Higher-order Sliding Mode Algorithms

Golkani, M. A., Koch, S., Reichhartinger, M., Horn, M. & Fridman, L., 2020, Variable-Structure Systems and Sliding-Mode Control: From Theory to Practice. Steinberger, M., Horn, M. & Fridman, L. (eds.). Springer, Vol. 271.

Research output: Chapter in Book/Report/Conference proceedingChapterResearchpeer-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 journalArticleResearchpeer-review

Silicon wafers
surface temperature
Light emitting diodes
light emitting diodes
wafers

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

Niederwieser, H., Koch, S. & Reichhartinger, M., 2019.

Research output: Contribution to conferencePaperResearchpeer-review

Analysis and Synthesis of Discrete-Time Sliding Mode Controllers and Observers

Koch, S., 2019, 188 p.

Research output: ThesisDoctoral ThesisResearch

Describing functions
Controllers
Sliding mode control
State feedback
Closed loop systems

An Anti-Windup Scheme for the Super-Twisting Algorithm

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

Research output: Chapter in Book/Report/Conference proceedingConference contributionResearchpeer-review

Controllers
Robust control
Feedback control
Actuators
Computer simulation

Discrete-time equivalents of the super-twisting algorithm

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

Research output: Contribution to journalArticleResearchpeer-review

Gain control
Controllers

Discrete-Time Implementation of Homogeneous Differentiators

Koch, S., Reichhartinger, M., Horn, M. & Fridman, L., 2019, In : IEEE Transactions on Automatic Control.

Research output: Contribution to journalArticleResearchpeer-review

Sampling
Derivatives

On the Discretization of the Super-Twisting Algorithm

Koch, S., Reichhartinger, M. & Horn, M., 2019, (Accepted/In press) 2019 IEEE 58th Conference on Decision and Control (CDC).

Research output: Chapter in Book/Report/Conference proceedingConference contributionResearchpeer-review

Asymptotic stability
Closed loop systems
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 journalArticleResearchpeer-review

Feedback control
Computer simulation

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 proceedingConference contributionResearchpeer-review

Error analysis

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 proceedingConference contributionResearchpeer-review

Frequency domain analysis
Sampling

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 proceedingConference contributionResearchpeer-review

Feedback control
Computer simulation

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 conferencePaperResearchpeer-review

The Robust Exact Differentiator Toolbox: Improved Discrete-Time Realization

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

Research output: Contribution to conferencePosterResearchpeer-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 proceedingConference contributionResearchpeer-review

Tuning
Sampling
Computer simulation
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 proceedingChapterResearchpeer-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 p.

Research output: Chapter in Book/Report/Conference proceedingChapterResearchpeer-review

Temperature control
Model predictive control
Machinery
Cleaning
Semiconductor materials
2016

Discrete implementation of sliding mode controllers satisfying accuracy level specifications

Koch, S., Reichhartinger, M., Horn, M. & Fridman, L., Jul 2016, 14th International Workshop on Variable Structure Systems (VSS) . p. 154 159 p.

Research output: Chapter in Book/Report/Conference proceedingConference contributionResearchpeer-review

Sliding mode control
Specifications
Controllers
Sampling
Experiments

Observer-based Saturated Output Feedback Control Using Twisting Algorithm

Golkani, M. A., Fridman, L., Koch, S., Reichhartinger, M. & Horn, M., 2016, 14th International Workshop on Variable Structure Systems (VSS) . p. 246-250

Research output: Chapter in Book/Report/Conference proceedingConference contributionResearchpeer-review

Feedback control
Controllers
Computer simulation
Uncertainty

Observer-based sliding mode control of hydraulic cylinders in the presence of unknown load forces

Koch, S. & Reichhartinger, M., 2016, In : e&i - Elektrotechnik und Informationstechnik. 133, 6, p. 253–260 1 p.

Research output: Contribution to journalArticleResearchpeer-review

Sliding mode control
Hydraulics
Hydraulic laboratories
Excavators
Loaders

On Discretization of Sliding Mode Based Control Algorithms

Koch, S., Reichhartinger, M. & Horn, M., 2016, Steirisches Seminar über Regelungstechnik und Prozessautomatisierung. ., p. 132-152

Research output: Chapter in Book/Report/Conference proceedingConference contributionResearchpeer-review

Sampled Describing Function Analysis of Second Order Sliding Modes

Koch, S., Reichhartinger, M., Horn, M. & Fridman, L., 29 Dec 2016, Decision and Control (CDC), 2016 IEEE 55th Conference on. p. 7318-7324 7 p.

Research output: Chapter in Book/Report/Conference proceedingConference contributionResearchpeer-review

Describing functions
Computer simulation
Experiments