Dr.-Ing.

Martin Schlegel

Wissenschaftliches Personal

 
Lehrstuhl: Prozesstechnik


Thema: Adaptive discretization methods for the efficient solution of dynamic optimization problems
Zeit am LPT: 1999-2004

Dissertation


[LPT-diss-2005-01]
Martin Schlegel: Adaptive discretization methods for the efficient solution of dynamic optimization problems. Fortschritt-Berichte VDI, Nr. 829, VDI-Verlag, Düsseldorf, 2005




Publikationen von Martin Schlegel


Publikationen in Zeitschriften


[LPT-2008-17]
Arndt Hartwich, Martin Schlegel, Lynn Würth, Wolfgang Marquardt: Adaptive control vector parameterization for nonlinear model-predictive control. International Journal of Robust and Nonlinear Control, 2008, 18(8), 845-861


[LPT-2007-07]
Jitendra Kadam, Martin Schlegel, B. Srinivasan, D. Bonvin, Wolfgang Marquardt: Dynamic optimization in the presence of uncertainty: From off-line nominal solution to measurement-based implementation. Journal of Process Control, 2007, 17, 389 - 398


[LPT-2006-32]
Martin Schlegel, Wolfgang Marquardt: Adaptive switching structure detection for the solution of dynamic optimization problems. Industrial & Engineering Chemistry Research, 2006, 45(24), 8083-8094


[LPT-2006-02]
Martin Schlegel, Wolfgang Marquardt: Detection and exploitation of the control switching structure in the solution of dynamic optimization problems. Journal of Process Control, 2006, 16(3), 275-290


[LPT-2005-17]
G. Dünnebier, D. van Hessem, Jitendra Kadam, K.-U. Klatt, Martin Schlegel: Optimization and control of polymerization processes. Chemical Engineering Technology, 2005, 28(5), 575-580


[LPT-2005-15]
Martin Schlegel, Klaus Stockmann, Thomas Binder, Wolfgang Marquardt: Dynamic optimization using adaptive control vector parameterization. Computers & Chemical Engineering, 2005, 29(8), 1731-1751


[LPT-2004-11]
G. Dünnebier, D. van Hessem, Jitendra Kadam, K.-U. Klatt, Martin Schlegel: Process control and optimization of polymerisation processes. Chemie Ingenieur Technik, 2004, 76(6), 703-708


[LPT-2004-01]
Martin Schlegel, Wolfgang Marquardt, R. Ehrig, U. Nowak: Sensitivity analysis of linearly-implicit differential-algebraic systems by one-step extrapolation. Applied Numerical Mathematics, 2004, 48(1), 83-102



Publikationen in Büchern


[LPT-2005-27]
Andreas Cruse, Wolfgang Marquardt, Jan Oldenburg, Martin Schlegel: Batch process modeling and optimization. In: E. Korovessi, A. Linninger (Eds.): Batch processes, chemical industries, CRC Press, 2005, 305-387



Konferenzbeiträge


[LPT-2008-22]
Andreas Wiesner, Martin Schlegel, Jan Oldenburg, Lynn Würth, Ralf Hannemann, Axel Polt: Model-based investment planning model for stepwise capacity expansions of chemical plants. In: Bertrand Braunschweig and Xavier Joulia (Eds.): ESCAPE-18 (European Symposium on Computer Aided Process Engineering), 307-312


[LPT-2006-35]
Martin Schlegel, Arndt Hartwich, Wolfgang Marquardt: Adaptive control vector parameterization for nonlinear model-predictive control. Nonlinear Model Predictive Control for Fast Systems 2006, Grenoble, France, 9-11.10.2006


[LPT-2005-26]
Jitendra Kadam, Martin Schlegel, B. Srinivasan, D. Bonvin, Wolfgang Marquardt: Dynamic real-time optimization: From off-line numerical solution to measurement-based implementation. 16th IFAC World Congress, Prague, Czech Republic


[LPT-2004-24]
Martin Schlegel, Wolfgang Marquardt: Direct sequential dynamic optimization with automatic switching structure detection. DYCOPS 7, Cambridge, USA


[LPT-2004-18]
Martin Schlegel, Wolfgang Marquardt: Automatic switching structure detection for the highly-accurate numerical solution of dynamic optimization problems. BatchPro Symposium on Knowledge Driven Batch Processes, Poros, Greece, 103-110


[LPT-2003-02]
Jitendra Kadam, Wolfgang Marquardt, Martin Schlegel, T. Backx, O.H. Bosgra, P.-J. Brouwer, G. Dünnebier, D. v. Hessem, A. Tiagounov, S. d. Wolf: Towards integrated dynamic real-time optimization and control of industrial processes. In: I. E. Grossmann, C. M. McDonald (Eds.): FOCAPO 2003 (Fourth International Conference on Foundations of Computer-Aided Process Operations,) Coral Springs, Florida, 593-596


[LPT-2002-22]
Martin Schlegel, J. v.d. Berg, Wolfgang Marquardt, O.H. Bosgra: Projection based model reduction for dynamic optimization. AIChE Annual Meeting 2002, Indianapolis, USA


[LPT-2001-29]
Jitendra Kadam, Martin Schlegel, Wolfgang Marquardt, R.L. Tousain, D.H. v. Hessem, J. v.d. Berg, O.H. Bosgra: A two-level strategy of integrated dynamic optimization and control of industrial processes: a case study. In: J. Grievink, J. v. Schijndel (Eds.): ESCAPE-12 (European Symposium on Computer Aided Process Engineering),The Hague, The Netherlands, 511-516


[LPT-2000-25]
Martin Schlegel, Thomas Binder, Andreas Cruse, Jan Oldenburg, Wolfgang Marquardt: Component-based implementation of a dynamic optimization algorithm using adaptive parameterization. In: R. Gani, S.B. Jørgensen (Eds.): ESCAPE-11 (European Symposium on Computer Aided Process Engineering), Kolding, Denmark,27-30.5.2001, 1071-1076



Interne Reports


[LPT-2001-30]
Martin Schlegel, Wolfgang Marquardt: Sensitivity analysis of linearly-implicit differential-algebraic systems by one-step extrapolation. Internal Report



Präsentationen


[LPT-pre-2007-09]
Andreas Wiesner, Martin Schlegel, Jan Oldenburg, Lynn Würth, Ralf Hannemann, Axel Polt, Wolfgang Marquardt: Modellgestützte Investitionsplanung zur stufenweisen Kapazitätserweiterung von Chemieanlagen. PAT 2007, Weimar, 19-20.11.2007


[LPT-pre-2005-11]
Jitendra Kadam, Martin Schlegel, B. Srinivasan, D. Bonvin, Wolfgang Marquardt: Dynamic Real-Time Optimization: From Off-line Numerical Solution to Measurement-based Implementation. IFAC World Congress 2005, Prague, CZ, July 4-8, 2005


[LPT-pre-2004-23]
Martin Schlegel, Wolfgang Marquardt: Automatic switching structure detection for the highly-accurate numerical solution of dynamic optimization problems. GVC/DECHEMA-Fachausschuss "Prozess- und Anlagentechnik", Grünstadt-Asselheim, 07.-09.11.2004


[LPT-pre-2004-19]
Jitendra Kadam, Martin Schlegel, Wolfgang Marquardt, D. van Hessem, G. Dünnebier, K-U. Klatt: Integration of Dynamic Trajectory Optimization and Control of Industrial Polymerization Processes – Requirements, Problems and Innovative solutions. Polymer Reaction Engineering: Modelling, Optimization and Control, Lyon, France, 1-3 December, 2003


[LPT-pre-2004-15]
Martin Schlegel, Wolfgang Marquardt: Direct Sequential Dynamic Optimization With Automatic Switching Structure Detection. DYCOPS 7, Cambridge, USA, July 5-7, 2004


[LPT-pre-2004-12]
Martin Schlegel, Wolfgang Marquardt: Automatic switching structure detection for the highly-accurate numerical solution of dynamic optimization problems. BatchPro Symposium on Knowledge Driven Batch Processes


[LPT-pre-2003-29]
G. Dünnebier, K.-U. Klatt, Jitendra Kadam, Martin Schlegel, D. van Hessem: Integration of Optimization and Control: Application to a Polymerization Process. PSE User meeting, London, April 2003


[LPT-pre-2003-27]
G. Dünnebier, K.-U. Klatt, Jitendra Kadam, Martin Schlegel, D. van Hessem: Integration of Dynamic Trajectory Optimization and Control of Industrial Polymerization Processes – Requirements, Problems and Innovative solutions. DECHEMA/GVC Jahrestagungen, Mannheim, 16-18.9.2003


[LPT-pre-2003-15]
Martin Schlegel, Wolfgang Marquardt: Recent Developments in Single Shooting Dynamic Optimization. SciCADE 2003, Trondheim, Norway, 30.06. - 04.07.03


[LPT-pre-2003-01]
Jitendra Kadam, Wolfgang Marquardt, Martin Schlegel, T. Backx, O.H. Bosgra, P.-J. Brouwer, G. Dünnebier, D. v. Hessem, A. Taigounov, S. d. Wolf: Towards Integrated Dynamic Real-time Optimization and Control of Industrial Processes. FOCAPO 2003, Coral Springs, Florida, 12-15.1.2003


[LPT-pre-2002-34]
Martin Schlegel, J. v. d. Berg, Wolfgang Marquardt, O.H. Bosgra: Projection-based Nonlinear Model Reduction for Dynamic Optimization. AICHE Annual Meeting 2002, Indiapolis, 3-8.11. 2002


[LPT-pre-2002-15]
Jitendra Kadam, Martin Schlegel, Wolfgang Marquardt, R.L. Tousain, D.H. v. Hessem, J. v.d. Berg, O.H. Bosgra: A Two-level Strategy of Integrated Dynamic Optimization and Control of Industrial Processes - a Case Study. ESCAPE-12,, The Hague, The Netherlands, 26-29.5.2002


[LPT-pre-2002-01]
Jan Oldenburg, Martin Schlegel, Klaus Stockmann, Wolfgang Marquardt: An Adaptive Parameterization Strategy for Dynamic Optimization. IGPM Oberseminar - Aktuelle Themen aus der Numerik, Aachen, 10.1.2002


[LPT-pre-2001-34]
Jitendra Kadam, Martin Schlegel, Wolfgang Marquardt: Real Time Dynamic Optimization and Control of Industrial Processes: the INCOOP Approach. CapeForum2001, Delft, The Netherlands, 16-17.2.2001


[LPT-pre-2001-15]
Jan Oldenburg, Martin Schlegel, Klaus Stockmann, Thomas Binder, Andreas Cruse, Wolfgang Marquardt: Dynamic Optimization Using an Adaptive Control Vector Parameterization Strategy. 20th IFIP TC7 Conference on System Modelling and Optimization, Trier, 23-27.7.2001


[LPT-pre-2001-12]
Martin Schlegel, Thomas Binder, Andreas Cruse, Jan Oldenburg, Wolfgang Marquardt: Component-based Implementation of a Dynamic Optimization Algorithm Using Adaptive Parameterization. ESCAPE-11, Kolding, Denmark, 27-30.5.2001


[LPT-pre-2000-28]
Jan Oldenburg, Thomas Binder, Andreas Cruse, Martin Schlegel, Wolfgang Marquardt: Dynamic Optimization: Current Research Activities at the LPT. IWR, Interdisziplinäres Zentrum für Wissenschaftliches Rechnen, Universität Heidelberg, 21.7.2000


[LPT-pre-2000-16]
Martin Schlegel, Thomas Binder, Andreas Cruse, Jan Oldenburg, Wolfgang Marquardt: ADOPT - a Software Tool for Adaptive Dynamic Optimization. GVC-Fachausschuss "Prozess- und Anlagentechnik", Kassel, 23-24.10.2000