Johannes Jäschke

Associate Professor

Department of Chemical Engineering

johannes.jaschke@ntnu.no +47 73593691

Kjemi 4, 4.232, Gløshaugen, Sem Sælands vei 6

General

DNV GL sponsored Professorship in Subsea Process Systems Engineering

Research interests

My research interests are within the field of process systems engineering, with a strong focus on modelling, numerical optimization and control. By linking methods from optimization and control theory, my goal is to systematically develop practically applicable solutions for operating process systems in a safe, reliable, and economical way.

Topics in this area include

Optimization-driven methods for optimal operation and control strategies
Real-time optimization and predictive control
Quantitative data methods for optimization and control of process systems

Current research projects

Fast hierarchical economic optimization of dynamic systems, FRIPRP/IKTPLUSS Young Researcher Grant funded by the Norwegian Research Council
Estimation of unmeasured process variables for subsea processing systems, Funded within the SUBPRO center for research-based innovation SUBPRO SFI
Operational strategies for extending the remaining useful life of subsea processing systems, Funded within the SUBPRO center for research-based innovation SUBPRO SFI

Awards

Member of the Outstanding Academic Fellows Program at NTNU

Other

Member of the board of the Department of Chemical engineering at NTNU

Scientific, academic and artistic work

Displaying a selection of activities. See all publications in the database

2019

Das, Tamal; Heggheim, Sindre Johan; Dudek, Marcin; Verheyleweghen, Adriaen; Jäschke, Johannes. (2019) Optimal Operation of a Subsea Separation System Including a Coalescence Based Gravity Separator Model and a Produced Water Treatment Section. Industrial & Engineering Chemistry Research. vol. 58 (10).
Das, Tamal; Jäschke, Johannes. (2019) Simplified First-Principles Model of a Compact Flotation Unit for Use in Optimization and Control. Industrial & Engineering Chemistry Research. vol. 58 (3).
Jäschke, Johannes; Thombre, Mandar. (2019) A Data-driven approach for robust operation of energy storage systems. HighEFF Annual Consortium Meeting 2019 . SINTEF Energi; Trondheim. 2019-05-08 - 2019-05-09.
Matias, José O.A.; Jäschke, Johannes. (2019) Using a neural network for estimating plant gradients in real-time optimization with modifier adaptation. IFAC-PapersOnLine. vol. 52 (1).
Thombre, Mandar; Krishnamoorthy, Dinesh; Jäschke, Johannes. (2019) Data-driven Online Adaptation of the Scenario-tree in Multistage Model Predictive Control. IFAC-PapersOnLine. vol. 52 (1).
Verheyleweghen, Adriaen; Srivastav, Himanshu; Barros, Anne; Jäschke, Johannes. (2019) Combined Maintenance Scheduling and Production Optimization. Proceedings of the 29th European Safety and Reliability Conference(ESREL). 22 – 26 September 2019 Hannover, Germany.
Verheyleweghen, Adriaen; Srivastav, Himanshu; Barros, Anne; Jäschke, Johannes. (2019) Combined Maintenance Scheduling and Production Optimization. ESREL ; 2019-09-23 - 2019-09-26.

2018

Assumpcao Matias, Jose Otavio; Le Roux, Galo AC; Jaeschke, Johannes. (2018) Modifier adaptation for real-time optimization of a gas lifted well network. IFAC-PapersOnLine. vol. 51 (8).
Bikmukhametov, Timur; Stanko, Milan; Jäschke, Johannes. (2018) Statistical Analysis of Effect of Sensor Degradation and Heat Transfer Modeling on Multiphase Flowrate Estimates from a Virtual Flow Meter. SPE Asia Pacific Oil & Gas Conference and Exhibition, 2018.
Bikmukhametov, Timur; Stanko, Milan; Jäschke, Johannes. (2018) Statistical Analysis of Effect of Sensor Degradation and Heat Transfer Modeling on Multiphase Flowrate Estimates from a Virtual Flow Meter. SPE Asia Pacific Oil & Gas Conference and Exhibition . Society of Petroleum Engineers; Brisbane. 2018-10-23 - 2018-10-25.
Das, Tamal; Jaeschke, Johannes. (2018) A control oriented model for inline deoiling hydrocyclone. Nordic process control workshop 2018 ; 2018-01-18 - 2018-01-19.
Das, Tamal; Jäschke, Johannes. (2018) Modeling and control of an inline deoiling hydrocyclone *. IFAC-PapersOnLine. vol. 51 (8).
Krishnamoorthy, Dinesh; Suwartadi, Eka; Foss, Bjarne Anton; Skogestad, Sigurd; Jäschke, Johannes. (2018) Improving Scenario Decomposition for Multistage MPC using a Sensitivity-based Path-following Algorithm. Proceedings of the IEEE Conference on Decision & Control, including the Symposium on Adaptive Processes.
Krishnamoorthy, Dinesh; Suwartadi, Eka; Foss, Bjarne Anton; Skogestad, Sigurd; Jäschke, Johannes. (2018) Improving Scenario Decomposition for Multistage MPC using a Sensitivity-based Path-following Algorithm. IEEE Control Systems Letters. vol. 2 (4).
Krishnamoorthy, Dinesh; Thombre, Mandar; Skogestad, Sigurd; Jäschke, Johannes. (2018) Data-driven Scenario Selection for Multistage Robust Model Predictive Control. IFAC-PapersOnLine. vol. 51 (20).
Stechlinski, Peter; Jaeschke, Johannes; Barton, Paul I.. (2018) Generalized sensitivity analysis of nonlinear programs using a sequence of quadratic programs. Optimization.
Suwartadi, Eka; Biegler, LT; Jaeschke, Johannes. (2018) A Multistage Economic Model Predictive Control for Time-Varying Parameter Value. 6th IFAC Conference on Nonlinear Model Predictive Control . International Federation of Automatic Control (IFAC); Madison, Wisconsin. 2018-08-19 - 2018-08-22.
Suwartadi, Eka; Jaeschke, Johannes. (2018) Fast Sensitivity-Based Nonlinear Economic Model Predictive Control with Degenerate NLP. 10th IFAC Symposium on Advanced Control of Chemical Processe . International Federation of Automatic Control (IFAC); Shenyang. 2018-07-25 - 2018-07-27.
Suwartadi, Eka; Jäschke, Johannes. (2018) Fast Sensitivity-Based Nonlinear Economic Model Predictive Control with Degenerate NLP. IFAC-PapersOnLine. vol. 51 (18).
Suwartadi, Eka; Krishnamoorthy, Dinesh; Jaeschke, Johannes. (2018) Fast Economic Model Predictive Control for a Gas Lifted Well Network. IFAC-PapersOnLine. vol. 51 (8).
Suwartadi, Eka; Krishnamoorthy, Dinesh; Jäschke, Johannes. (2018) Fast Economic Model Predictive Control for a Gas Lifted Well Network. 3rd IFAC Workshop on Automatic Control in Offshore Oil and Gas Production OOGP 2018 . International Federation of Automatic Control (IFAC); Esbjerg. 2018-05-30 - 2018-06-01.
Verheyleweghen, Adriaen; Jaeschke, Johannes. (2018) Self-Optimizing Control of an LNG Liquefaction Plant. Journal of Process Control.
Verheyleweghen, Adriaen; Jäschke, Johannes. (2018) Oil production optimization of several wells subject to choke degradation. IFAC-PapersOnLine. vol. 51 (8).
Verheyleweghen, Adriaen; Jäschke, Johannes; Gjøby, Julie Marie. (2018) Health-Aware Operation of a Subsea Compression System Subject to Degradation. European Symposium on Computer Aided Process Engineering ; Graz. 2018-06-10 - 2018-06-13.

2017

Das, Tamal; Backi, Christoph Josef; Jaschke, Johannes. (2017) A model for subsea oil-water gravity separator to estimate unmeasured disturbances. Computer-aided chemical engineering. vol. 40.
Das, Tamal; Jaeschke, Johannes. (2017) Pathfollowing approach for a sensitivity based moving horizon estimator. 2017 IEEE 56th Annual Conference on Decision and Control (CDC) ; Melbourne. 2017-12-12 - 2017-12-15.
Jaschke, Johannes; Cao, Yi; Kariwala, Vinay Kumar. (2017) Self-optimizing control - A survey. Annual Reviews in Control. vol. 43.
Kungurtsev, Vyacheslav; Jaschke, Johannes. (2017) A Predictor-Corrector Path-Following Algorithm for Dual-Degenerate Parametric Optimization Problems. SIAM Journal on Optimization. vol. 27 (1).
Suwartadi, Eka; Kungurtsev, Vyacheslav; Jaschke, Johannes. (2017) Sensitivity-Based Economic NMPC with a Path-Following Approach. Processes. vol. 5 (1).
Verheyleweghen, Adriaen; Jaeschke, Johannes. (2017) Framework for Combined Diagnostics, Prognostics and Optimal Operation of a Subsea Gas Compression System. IFAC-PapersOnLine. vol. 50 (1).
Verheyleweghen, Adriaen; Jaschke, Johannes. (2017) HEALTH-AWARE OPERATION OF A SUBSEA GAS COMPRESSION SYSTEM UNDER UNCERTAINTY. Foundations of Computer Aided Process Operations / Chemical Process Control 2017 . FOCAPO/CPC; Tucson, AZ. 2017-01-08 - 2017-01-12.

2016

Das, Tamal; Jäschke, Johannes Ernst Peter. (2016) Estimation of Unmeasured Oil and Water Purities for a Continuous Subsea Gravity Separator. Nordic Process Control Workshop ; 2016-08-25 - 2016-08-26.
Das, Tamal; Jäschke, Johannes Ernst Peter. (2016) A Simplified Dynamic Model of a Continuous Subsea Oil-Water Gravity Separator for Estimation of Unmeasurable Oil and Water Purities. Annual meeting - American Institute of Chemical Engineers.
Das, Tamal; Tyvold, Preben Furst; Jäschke, Johannes Ernst Peter. (2016) Modelling and optimization of compact subsea liquid-liquid separation system. Computer-aided chemical engineering. vol. 38.
de Oliveira, Vinicius; Jäschke, Johannes Ernst Peter; Skogestad, Sigurd. (2016) Optimal operation of energy storage in buildings: Use of the hot water system. Journal of Energy Storage. vol. 5.
de Oliveira, Vinicius; Jaschke, Johannes; Skogestad, Sigurd. (2016) Null-space method for optimal operation of transient processes. IFAC-PapersOnLine. vol. 49 (7).
Suwartadi, I Dewa Putu Eka; Jäschke, Johannes Ernst Peter. (2016) Economic Nonlinear Model Predictive Control with a Path-Following Approach. Annual meeting American Institute of Chemical Engineers (AICHE) . American Institute of Chemical Engineers (AICHE); San Francisco. 2016-11-13 - 2016-11-18.
Verheyleweghen, Adriaen; Jäschke, Johannes Ernst Peter. (2016) Health-aware operation and control of a subsea gas compression station. Nordic Process Control Workshop ; Sigtuna. 2016-08-25 - 2016-08-26.
Verheyleweghen, Adriaen; Jäschke, Johannes Ernst Peter. (2016) Robust Health Aware Operation of a Subsea Gas Compression System. AIChE Annual Meeting . AIChE; San Francisco. 2016-11-13 - 2016-11-18.
Verheyleweghen, Adriaen; Jäschke, Johannes Ernst Peter. (2016) Self-Optimizing Control of a Two-Stage Refrigeration Cycle. IFAC-PapersOnLine. vol. 49 (7).

2015

de Oliveira, Vinicius; Jaschke, Johannes; Skogestad, Sigurd. (2015) An autonomous approach for driving systems towards their limit: An intelligent adaptive anti-slug control system for production maximization. IFAC-PapersOnLine. vol. 48 (6).
de Oliveira, Vinicius; Jaschke, Johannes; Skogestad, Sigurd. (2015) Neighbouring-extremal control for steady-state optimization using noisy measurements. IFAC-PapersOnLine. vol. 48 (8).
Graciano, Jose Eduardo A; Jaschke, Johannes; Le Roux, Galo AC; Biegler, LT. (2015) Integrating self-optimizing control and real-time optimization using zone control MPC. Journal of Process Control. vol. 34.
Jaschke, Johannes. (2015) Optimizing process operation using sensitivity concepts. MOBOCON Symposium Optimazion and Control of Uncertain Systems ; Dortmund. 2015-09-15 - 2015-09-16.

2014

Jaschke, Johannes; Skogestad, Sigurd. (2014) A self-optimizing strategy for optimal operation of a preheating train for a crude oil unit. Computer-aided chemical engineering. vol. 33.
Jaschke, Johannes; Skogestad, Sigurd. (2014) Optimal operation of heat exchanger networks with stream split: Only temperature measurements are required. Computers and Chemical Engineering. vol. 70.
Jaschke, Johannes; Yang, X; Biegler, LT. (2014) Fast economic model predictive control based on NLP-sensitivities. Journal of Process Control. vol. 24 (8).

2013

de Oliveira, Vinicius; Jaschke, Johannes; Skogestad, Sigurd. (2013) Dynamic Online Optimization of a House Heating System in a Fluctuating Energy Price Scenario. Elsevier IFAC Publications / IFAC Proceedings series.
Jaschke, Johannes; Skogestad, Sigurd. (2013) Using Process Data for Finding Self-Optimizing Controlled Variables. Elsevier IFAC Publications / IFAC Proceedings series.
Minasidis, Vladimiros; Jaschke, Johannes; Skogestad, Sigurd. (2013) , Economic Plantwide Control: Automated Controlled Variable Selection for a Reactor-Separator-Recycle Process. Elsevier IFAC Publications / IFAC Proceedings series.

2012

Jaschke, Johannes; Skogestad, Sigurd. (2012) Control structure selection for optimal operation of a heat exchanger network. UKACC International Conference on Control 2012 ; Cardiff. 2012-09-03 - 2012-09-05.
Jaschke, Johannes; Skogestad, Sigurd. (2012) Economically Optimal Controlled Variables for Parallel Units - Application to Chemical Reactors. Elsevier IFAC Publications / IFAC Proceedings series. vol. 8.
Jaschke, Johannes; Skogestad, Sigurd. (2012) Optimal controlled variables for polynomial systems. Journal of Process Control. vol. 22 (1).

2011

Jaschke, Johannes. (2011) Invariants for Optimal Operation of Process Systems. 2011. ISBN 978-82-471-2909-8.
Jaschke, Johannes; Fikar, Miroslav; Skogestad, Sigurd. (2011) Self-optimizing Invariants in Dynamic Optimization. Proceedings of the IEEE Conference on Decision & Control, including the Symposium on Adaptive Processes.
Jaschke, Johannes; Skogestad, Sigurd. (2011) Controlled Variables from Optimal Operation Data. Computer-aided chemical engineering. vol. 29.
Jaschke, Johannes; Skogestad, Sigurd. (2011) Measurement Polynomials as Controlled Variables - Exercises. Selected Topics on Constrained and Nonlinear Control - Workbook.
Jaschke, Johannes; Skogestad, Sigurd. (2011) Measurements Polynomials as Controlled Variables. Preprints of the NIL workshop on Selected Topics on Constrained and Nonlinear Control.
Jaschke, Johannes; Skogestad, Sigurd. (2011) NCO tracking and self-optimizing control in the context of real-time optimization. Journal of Process Control. vol. 21 (10).
Jaschke, Johannes; Skogestad, Sigurd. (2011) Optimal operation by controlling the gradient to zero. Elsevier IFAC Publications / IFAC Proceedings series. vol. 18.
Skogestad, Sigurd; Yelchuru, Ramprasad; Jaschke, Johannes. (2011) Optimal use of measurements for control, optimization and estimation using the loss method: Summary of existing results and some new. Selected Topics on Constrained and Nonlinear Control - Workbook.

2010

Jaschke, Johannes; Skogestad, Sigurd. (2010) Self-optimizing Control and NCO tracking in the Context of Real-Time Optimizaton. Elsevier IFAC Publications / IFAC Proceedings series.

2009

Jaschke, Johannes; Skogestad, Sigurd. (2009) Nonlinear Measurement Combinations for Optimal Operation. Nordic Process Control Workshop 2009 ; Porsgrunn. 2009-01-29 - 2009-01-30.
Jaschke, Johannes; Skogestad, Sigurd. (2009) Optimally Invariant Variable Combinations for Nonlinear Systems. IFACS Symposium on Advanced Control of Chemical Processes (Adchem 2009) ; Istanbul. 2009-07-12 - 2009-07-15.
Jaschke, Johannes; Smedsrud, Helge; Skogestad, Sigurd; Manum, Henrik. (2009) Optimal Operation of a Waste Incineration Plant for Districk Heating. American Control Conference (ACC).
Manum, Henrik; Skogestad, Sigurd; Jaschke, Johannes. (2009) Convex initialization of the H2-optimal static output feedback problem. American Control Conference (ACC).

2008

Jaschke, Johannes; Narasimhan, Sridharakumar; Skogestad, Sigurd. (2008) Explicit real-time optimization. Elsevier IFAC Publications / IFAC Proceedings series.