Veröffentlichungen

Dissertationen

Laue, Robert, Entwicklung des selbstregelnden Drückwalzens, Technische Universität Chemnitz, 2023,


Maier, Daniel, Eigenschaftsflexibles Freiformbiegen mit bewegter Matrize, Technische Universität München, 2024,

Knoll, Maximilian, Grundlagen des Lochwalzens von ebenen Blechen, Technische Universität Darmstadt, 2024,

Wrobel, Malte, Model- and Data-Based Estimator and Control Design for Metal Forming Processes, Karlsruher Institut für Technologie (KIT), 2024


Stebner, Sophie Charlotte, Development of a soft sensor system for the property-controlled process design of freeform bending with moveable die, RWTH Aachen, 2024

Arian, Bahman, Prozessstrategien zur Herstellung gradierter Bauteile mittels Drückwalzen metastabiler Austenite, Universität Paderborn, 2026
in Publikation

2026

Paper + Konferenzbeiträge

  • Sobotta, S.; Werner,  T.; Hütter, S.; Wang, Q.; Brosius, A. & Halle, T., (2026). A Closed-Loop Control Strategy for Microstructure Evolution in Thermomechanical Ring Rolling via Model Predictive Control. Engineering Research. (submitted)
  • Herty, M., Hinzmann, K., Müller, S. and Thein, F. Numerical boundary control of multi-dimensional hyperbolic equations, Mathematical Control and Related Fields, 18, pp. 175–200, 2026, doi:10.3934/mcrf.2025056.
  • Chu, S., Herty, M., Kurganov, A., Lukáčová-Medvid’ová, M. and Yu, C. Numerical study of dissipative weak solutions for the Euler equations of gas dynamics, Pure and Applied Functional Analysis, 2026, forthcoming; arXiv:2601.17452.
  • Chu, S., Herty, M. and Kurganov, A. Numerical analysis of stabilisation for random hyperbolic systems of conservation laws, International Journal of Control, 99(5), pp. 1545–1560. 2026. doi:10.1080/00207179.2025.2594021.
  • Chu, S., Herty, M. and Kurganov, A. New scheme adaption strategy for hyperbolic conservation laws, 2026, arXiv preprint, arXiv:2604.09498.
  • Bambach, M., Chu, S., Herty, M. and Lin, Y. A Bayesian approach to feedback control for hyperbolic balance laws. 2026, arXiv preprint, arXiv:2602.00244.
  • V. Böhm, T. Spörer, M. Ott, G. Fuchs, P. Richter, J. Tschannerl, L. Kong, A. Ismail, S. Münstermann, B. Lohmann, W. Volk, “Innovative Bending Strategies – Optimization of Bent Components to Suit Individual Load Cases Using Overbending and Underbending Strategies for the Free-Form Bending Process,” Solid State Phenomena, 2026, doi.org/10.4028/p-3JjsnF.
  • V. Böhm, A. Ismail, S. Sophie, H. Christoph, W. Zhu, L. Kong, S. Münstermann, B. Lohmann, W. Volk, “Property-Based Process Control Design to Improve the Mechanical Properties of Freeform Bent Parts,” Engineering Research, 2026, (under review)
  • Kersting, L.; Arian, B.; Rozo Vasquez, J.; Trächtler, A.; Homberg, W.; Walther, F.: Der Eigenschaftsgeregelte Drückwalzprozess als neues mechatronisches System – Analyse im Hinblick auf Echtzeitaspekte. In: Bertram, T. et. al.: VDI Mechatroniktagung 2026, 12. und 13. März 2026, Berlin, pp 39-44, 2026.
  • Kersting, L.; Koyuncu, M.; Arian, B.; Rozo Vasquez, J.; Trächtler, A.; Homberg, W.; Walther, F.: Reducing the uncertainty in flow forming of metastable austenites. Solid State Phenomena 389, pp 253-266, 2026. doi.org/10.4028/p-gad5rr
  • Linder, C., Feistle, M., & Ali, S. I. (2026, April). Surrogate-Based Optimization of Open-Die Forging using Reinforcement Learning and Simulated Annealing. In 2026 International Conference on Current Research in Artificial Intelligence and Data Science (ICCRAIDS) (Vol. 1, pp. 1-6). IEEE. doi.org/10.1109/ICCRAIDS67816.2026.11519722
  • Zhang, M., Schulte, C., Scharifi, E., Stemmler, S., Bailly, D.: Influence of Asymmetric Strip Tension on Surface Roughness Transfer in SkinPass Rolling with Small Roll Radius under Dry Conditions. (2026), International Journal of Material Forming, DOI: 10.1007/s12289-026-01980-5

2025

Paper + Konferenzbeiträge

  • Hütter, S., Mook, G. & Halle, T., Digital Signal Processing for Eddy Current Parameter Identification in Measurement Applications,  Lectures, 33-34, 2025 doi.org/10.5162/SMSI2025/A2.1
  • Gilpin, S. and Herty, M. A modified particle filter that reduces weight collapse, 2025, arXiv preprint, arXiv:2510.23740.
  • Chu, S., Herty, M. and Toro, E.F. High-order flux splitting schemes for the Euler equations of gas dynamics, Computers & Fluids, 300, article 106738. 2025. doi:10.1016/j.compfluid.2025.106738.
  • Chu, S., Herty, M. and Kurganov, A. Novel local characteristic decomposition based path-conservative central-upwind schemes, Journal of Computational Physics, 524, article 113692. 2025. doi:10.1016/j.jcp.2024.113692.
  • V. Böhm, L. Scandola, J. Tschannerl, C. Sunderkötter, A. Harms, D. Lauterbach, W. Volk, “Impact of semi-finished part properties and process configuration on the final geometry of structural free-form bent profiles,” Materials Research Forum, 2025, doi.org/10.21741/9781644903599-183
  • S. Stebner, L. Kong, V. Böhm, A. Ismail, B. Lohmann, W. Volk, S. Münstermann, „Barkhausen noise analysis for inline monitoring of residual stresses using a soft sensor for freeform bending with moveable die”, Materials Research Forum, 2025, doi: 10.21741/9781644903599-216.
  • Rozo Vasquez, J.; Tappe, J.; Arian, B.; Kersting, L.; Homberg, W.; Trächtler, A.; Walther, F.: Magneto-optical Kerr effect analysis of strain-induced martensite formation during flow forming of metastable austenitic steel AISI 304L. Practical Metallography, (62)9-10, pp 617–633, 2025. doi.org/10.1515/pm-2025-0059
  • Kersting, L.; Arian, B.; Rozo Vasquez, J.; Trächtler, A.; Homberg, W.; Walther, F.: Modellbasierter Entwurf und Validierung einer Eigenschaftsregelung für das Drückwalzen metastabiler Austenite. at-Automatisierungstechnik, 7, pp 527 – 540, 2025. doi.org/10.1515/auto-2024-0127
  • Kersting, L.; Gunasagran, S.; Arian, B.; Rozo Vasquez, J.; Trächtler, A.; Homberg, W.; Walther, F.: Real-time modelling of incremental multi-pass flow forming by a hybrid, data-based model. Material Forming – ESAFORM 2025, Materials Research Proceedings, 54, pp 1287-1296, 2025. doi.org/10.21741/9781644903599-140
  • Kersting, L.; Arian, B.; Rozo Vasquez, J.; Trächtler, A.; Homberg, W.; Walther, F.: State-space modelling approach for control and observer design in property-controlled reverse flow forming. MATHMOD 2025, IFAC-PapersOnLine, 1, pp 109-114, 2025. doi.org/10.1016/j.ifacol.2025.03.020
  • Arian, B.; Homberg, W.; Kersting, L.; Trächtler, A.; Rozo Vasquez, J.; Walther, F.: Advanced thermomechanical flow forming: A novel approach to α’-martensite control for enhanced material properties. Materials Research Proceedings, 54, pp 1167–1173, 2025. doi.org/10.21741/9781644903599-127
  • Feistle, M., Ali, S., Linder, C., Thein, F., Bambach, M., & Herty, M. (2025, September). Stabilization of the open-die forging process of TiAl alloys by using a close-loop control in the finite element simulation in case of unexpected disturbances. In Journal of Physics: Conference Series (Vol. 3104, No. 1, p. 012104). IOP Publishing. doi.org/10.1088/1742-6596/3104/1/012104
  • Arne V, Spies D, Molitor D, He F, Groche P (2025) A new process route for the manufacturing of hubs in sheet metal structures by utilising flexible hole-rolling, Journal of Materials Processing Technology, Volume 336, doi.org/10.1016/j.jmatprotec.2024.118666
  • Arne V, Spies D, Groche P (2025) Soft sensor-based inline geometry control of hole-rolled polygon hubs, IFAC-PapersOnLine, Volume 59, Issue 1, pp 127-132, doi.org/10.1016/j.ifacol.2025.03.023
  • Spies D, Arne V, Groche P (2025) Entwicklung und Anwendung des Lochwalzens, Umformtechnik Massiv + Leichtbau, umformtechnik.net/umform/Inhalte/Aus-der-Forschung/Entwicklung-und-Anwendung-des-Lochwalzens
  • Arne V, Spies D, Groche P (2025) Soft sensor-based inline geometry control of hole-rolled polygon hubs, IFAC-PapersOnLine, Volume 59, Issue 1, pp 127-132, doi.org/10.1016/j.ifacol.2025.03.023
  • Arne V, Spies D, Molitor D, He F, Groche P (2025) A new process route for the manufacturing of hubs in sheet metal structures by utilising flexible hole-rolling, Journal of Materials Processing Technology, Volume 336, doi.org/10.1016/j.jmatprotec.2024.118666
  • Boll J, Laue R, Wendler F, Binotsch C, Clausmeyer T, Härtel S, Kanoun O, Awiszus B (2025) Investigations of property-controlled flow forming with defined strain hardening using a virtual sensor. Materials Research Proceedings 54:1313–1322. doi.org/10.21741/9781644903599-143
  • Wendler F, Kallel AY, Boll J, Awiszus B, Clausmeyer T, Härtel S, Kanoun O (2025) Robust real-time model parameter extraction in inductive spectroscopy based on artificial neural networks. IFAC-PapersOnLine 59:121–126
  • Zhang, M., Schulte, C., Scharifi, E., Stemmler, S., Bailly, D. (2025): Leverage Asymmetric Strip Tensions for Enhanced Control of Surface Roughness
    in Skin-Pass Rolling
    . Journal of Physics: Conference Series, DOI: 10.1088/1742-6596/3104/1/012107
  • Schulte, c., Li, X., Zhang, M., Bailly, D., Vallery, H., Stemmler, S.: Potential of Asymmetric Strip Tension to Control the Surface Roughness in Cold Rolling. (2025). Journal of Manufacturing Processes, DOI: 10.1016/j.jmapro.2025.10.081
  • F. Wendler, J. Boll, B. Awiszus, T. Clausmeyer, S. Härtel and O. Kanoun, „Investigation of Coupling Inductance for the Feasibility of Directional Characterisation of Magnetic Permeability using Inductive Spectroscopy,“ 2025 IEEE International Instrumentation and Measurement Technology Conference (I2MTC), Chemnitz, Germany, 2025, pp. 1-5, doi: 10.1109/I2MTC62753.2025.11079176

2024

Paper + Konferenzbeiträge

  • Kersting, L.; Arian, B.; Rozo Vasquez, J.; Trächtler, A.; Homberg, W.; Walther, F., Improving the flow forming process by a novel closed-loop control, Materials Research Proceedings, Vol. 41, pp 1426-1435, 2024. DOI: 10.21741/9781644903131-158
  • Arian, B.; Homberg, W., Kersting, L.; Trächtler, A.; Rozo Vasquez, J.; Walther, F., α’-martensite grading techniques in reverse flow forming of AISI 304L, Materials Research Proceedings, Vol. 44, pp 708-717, 2024. DOI: 10.21741/9781644903254-76
  • Rozo Vasquez, J.; Kanagarajah, H.; Arian, B.; Kersting, L.; Homberg, W.; Trächtler, A.; Walther, F., Barkhausen Noise- and Eddy Current-Based Measurements for Online Detection of Deformation-Induced Martensite During Flow Forming of Metastable Austenitic Steel AISI 304L, Engineering Reports, 2024, DOI: 10.1002/eng2.13070
  • Frank Wendler, Robert Laue, Sebastian Härtel, Birgit Awiszus, Olfa Kanoun, Design of a multi-modal sensor for the in-process measurement of material properties based on inductive spectroscopy, Measurement, Volume 227, 2024, 114187, ISSN 0263-2241, doi.org/10.1016/j.measurement.2024.114187
  • Hütter, S.; Simonin, J.; Mook, G.; Halle, T. Equivalent network modeling of eddy-current transfer functions, Measurement 235, 2024, 114943, doi.org/10.1016/j.measurement.2024.114943
  • Arian, B.; Homberg, W., Kersting, L.; Trächtler, A.; Rozo Vasquez, J.; Walther, F., Thermomechanical reverse flow forming of AISI 304L, Materials Research Proceedings, Vol. 41, pp 1363-1372, 2024.
  • Kersting, L.; Arian, B.; Rozo Vasquez, J.; Trächtler, A.; Homberg, W.; Walther, F.: Der Eigenschaftsgeregelte Drückwalzprozess als neues mechatronisches System – Konzept und Modellierung. In: Bertram, T. et. al.: Mechatroniktagung 2024, 14. und 15. März 2024, TU Dresden, S. 47-52.
  • Rozo Vasquez, J.; Kersting, L.; Arian, B.; Homberg, W.; Trächtler, A.; Walther, F.: Softsensor model of phase transformation during flow forming of metastable austenitic steel AISI 304L. In: Kusiak, J., Rauch, L., Regulski, K. Lecture Notes in Mechanical Engineering – Numerical methods in industrial forming processes: Numiform 2023, Springer Cham, 2024.
  • Kersting, L.; Arian, B.; Rozo Vasquez, J.; Trächtler, A.; Homberg, W.; Walther, F.: Modellbasierter Entwurf und Anwendung einer Eigenschaftsregelung zur Automatisierung eines innovativen Drückwalzprozesses. In: Jumar, U. et al. (Hrsg.): EKA 2024 – Entwurf komplexer Automatisierungssysteme, 14. und 15. Mai 2024, Otto-von-Guericke-Universität Magdeburg.
  • Arne, V.; Molitor, D.; Spies, D.; Knoll, M.; Groche, P.: Control of hole rolling on 3D Servo Presses. Journal of Manufacturing Processes, pp 455-462, 2024,
  • Martschin, J., Rethmann, P., Grodotzki, J., Wrobel, M., Meurer, T., Tekkaya, A.E., 2024. Quick prediction of thinning in stretch forming of hat-shaped profiles during multi-stage hot sheet metal forming. Journal of Materials Processing Technology 327 (2024), 118365.
  • Martschin, J., Wrobel, M., T., Tekkaya, A.E., 2024. Influence of Multi-Step Forming on the Hardness and Microstructure of Rapidly Austenitized 22MnB5. 9th International Conference on Hot Sheet Metal Forming of High-Performance Steel – CHS² 2024, Nashville, U.S.A.
  • Hütter, S.; Simonin, Y.; Mook, G.; Halle, T. (2024) Soft sensor system for in-process eddy current microstructure characterization, JSSS, 13(2), 237-244, 2024. doi.org/10.5194/jsss-13-237-2024
  • Hütter, S.; Simonin, Y.; Mook, G.; Halle, T. (2024) Equivalent network modeling of eddy-current transfer functions. Measurement 235, 114943, 2024. doi.org/10.1016/j.measurement.2024.114943
  • Chertock, A., Herty, M., Iskhakov, A.S., Janajra, S., Kurganov, A. and Lukáčová-Medvid’ová, M. New high-order numerical methods for hyperbolic systems of nonlinear PDEs with uncertainties, Communications on Applied Mathematics and Computation, 6(3), pp. 2011–2044, 2024. doi:10.1007/s42967-024-00392-z.
  • Albi, G., Herty, M. and Segala, C. Robust feedback stabilization of interacting multi-agent systems under uncertainty, Applied Mathematics & Optimization, 89, article 16, 2024. doi:10.1007/s00245-023-10078-2.
  • Cao, J., Bambach, M., Merklein, M., Mozaffar, M. and Xue, T. Artificial intelligence in metal forming, CIRP Annals, 73(2), pp. 561–587. 2024, doi:10.1016/j.cirp.2024.04.102.
  • Bambach, M., Gerster, S., Herty, M. and Sikstel, A. Description of random level sets by polynomial chaos expansions, Communications in Mathematical Sciences, 22(1), pp. 95–112, 2024. doi:10.4310/CMS.2024.v22.n1.a4.
  • Kersting, L.; Arian, B.; Rozo Vasquez, J.; Trächtler, A.; Homberg, W.; Walther, F.: Das Drückwalzen mit Eigenschaftsregelung – mittels intelligenter Sensorik zu smarten, funktionsintegrierten Gradierungsstrukturen. In: Herold, S. et al.: 4SMARTS – 5. Symposium für Smarte Strukturen und Systeme 2024, Darmstadt, 14.11.-15.11.2024, pp 71-81, 2024. doi.org/10.24406/publica-7126

2023

Gemeinschaftsveröffentlichungen der Arbeitskreise

Homberg, W.; Arian, B.; Arne, V.; Brosius, A.; Groche, P.; Hartmann, C.; Kersting, L.; Laue, R.; Martschin, J.; Meurer, T.; Spies, D.; Tekkaya, A. E.; Trächtler, A.; Volk, W.; Worbel, M.; Wendler, F.: Softsensors – Key component of a property control on forming technology. Production Engineering (2023): DOI: doi.org/10.1007/s11740-023-01227-1

S.C. Stebner, J. Martschin, B. Arian, S. Dietrich, M. Feistle, S. Hütter, R. Lafarge, R. Laue, X. Li, C. Schulte, D. Spies, F. Thein, F. Wendler, M. Wrobel, J.R. Vasquez, M. Dölz, S. Münstermann: Monitoring the evolution of dimensional accuracy and product properties in property-controlled forming processes. Advances in Industrial and Manufacturing Engineering, 2023, 100133, doi.org/10.1016/j.aime.2023.100133

Sessions + Mini Symposia

SMSI 2023 – SENSOR AND MEASUREMENT SCIENCE INTERNATIONAL

U.Schmid (Hrsg.): „SMSI 2023 Conference Sensor and Measurement Science International“, Nürnberg, 2023,
ISBN: 978-3-98193-768-8

  • J. Vasquez, B. Arian, L. Kersting, W. Homberg, A. Trächtler, F. Walther: Qualification of Barkhausen Noise and Eddy Current Based Sensors for Online Monitoring of Strain-Induced α’-Martensite Phase Transformation During Flow Forming, doi.org/10.5162/SMSI2023/D1.1
  • S. Stebner, D. Maier, A. Ismail, M. Dölz, B. Lohmann, W. Volk, S. Münstermann: Sensitivity Analysis of Barkhausen Noise Measurements for Residual Stress Correlation, doi.org/10.5162/SMSI2023/D1.2
  • S. Hütter, G. Mook, T. Halle: Real-Time Microstructure Characterization using Eddy Current-based Soft Sensors, doi.org/10.5162/SMSI2023/D1.3
  • F. Wendler, R. Laue, S. Härtel, O. Kanoun, B. Awiszus: Multifrequency Multichannel Eddy Current Sensor System for the Analysis of Mechanical States in Ferromagnetic Materials, doi.org/10.5162/SMSI2023/D1.4

26. ESAFORM Conference on Material Forming

Lukasz Madej, Mateusz Sitko and Konrad Perzynski (Eds.): „Material Forming ESAFORM 2023“, Materials Research Proceedings Volume 28, Publication Date 2023, 2164 Pages,
ePDF ISBN 978-1-64490-247-9, DOI: 10.21741/9781644902479

  • B. Arian, W. Homberg, J. Rozo Vasquez, F. Walther, L. Kersting, A. Trächtler: Cryogenic reverse flow forming of AISI 304L, pp 2037-2048, 2023
  • L. Kersting, B. Arian, J. Rozo Vasquez, A. Trächtler, W. Homberg, F. Walther: Control strategy for angular gradations by means of the flow forming process, pp 2049-2060, 2023
  • N. Reinisch, D. Bailly, G. Hirt, Optimizing the microstructure in open-die forgings using reinforcement learning, pp 2061-2070, 2023
  • D. Spies, D.A. Molitor, J. Damon, M. Knoll, S. Dietrich, V. Schulze, P. Groche: Conception of a multivariable product property control for punch-hole-rolling, pp 2081-2090, 2023
  • D. Maier, L. Scandola, M. Werner, S. Stebner, A. Ismail, B. Lohmann, S. Münstermann, W. Volk, P. Lechner: Experimental analysis on the influence of freeform bending on Barkhausen noise for steel tubes, pp 2091-2100, 2023
  • X. Li, Ch. Schulte, R. Zhu, D. Abel, G. Hirt: Modeling and control of tribological properties for subsequent forming process in skin-pass rolling, pp 2115-2125, 2023

Paper + Konferenzbeiträge

  • Rozo Vasquez, J.; Arian, B.; Kersting, L.; Homberg, W.; Trächtler, A.; Walther, F.: Detection of phase transformation during plastic deformation of metastable austenitic steel AISI 304L by means of X-ray diffraction pattern analysis. Metals 13, 6 (2023) 1007, DOI: doi.org/10.3390/met13061007
  • Kersting, L.; Arian, B.; Rozo Vasquez, J.; Trächtler, A.; Homberg, W.; Walther, F.: Echtzeitfähige Modellierung eines innovativen Drückwalzprozesses für die eigenschaftsgeregelte Bauteilfertigung. at – Automatisierungstechnik Band 71 Heft 1, 2023, S. 68–81, DOI: doi.org/10.1515/auto-2022-0106
  • R. Lafarge, S. Hütter, T. Halle, A. Brosius: Process Window and Repeatability of Thermomechanical Tangential Ring Rolling. Journal of Manufacturing and Materials Processing. 2023; 7(3):98. doi.org/10.3390/jmmp7030098
  • C. Schulte, X. Li, S. Stemmler, H. Vallery, G. Hirt, D. Abel: Adaptive Pass Scheduling for Roughness Control in Cold Rolling. IFAC World Congress 2023, Yokohama, Japan, 22nd World Congress of the International Federation of Automatic Control (Accepted)
  • Ismail, A., Maier, D., Stebner, S., Münstermann, S., Volk, W., and Lohmann, B. (2023). Free-form Bending Control using Optimal Residual Strategies. IFAC World Congress, Yokohama, Japan. (accepted)
  • Martschin, J., Wrobel, M., Grodotzki, J., Tekkaya, A.E., 2023. Tailoring the hardness in multi-stage press hardening of 22MnB5 sheet material in a progressive die. ICTP 2023. doi.org/10.1007/978-3-031-40920-2_10
  • Martschin, J., Wrobel, M., Grodotzki, J., Meurer, T., Tekkaya, A.E., 2023. Soft sensors for property‐controlled multi‐stage press hardening of 22MnB5. AUIN. doi.org/10.1007/s42154-023-00238-z
  • Wrobel, M., Martschin, J., Meurer, T., Tekkaya, A.E., 2023. Data-driven Temperature Estimation for a Multi-Stage Press Hardening Process. IFAC. doi.org/10.1016/j.ifacol.2023.10.1785
  • Lafarge, R.; Brosius, A.: Temperature control for thermomechanical ring rolling. In: Production Engineering, Res. Devel. 17, 907–914 (2023). doi.org/10.1007/s11740-023-01213-7
  • Hütter, S.; Kauss, N.; Halle, T.: Cooling Transformation Diagram of Case Hardening Steel by Instrumented Jominy Test. HTM Journal of Heat Treatment and Materials 78, no. 4 (2023): 193-194. doi.org/10.1515/htm-2023-frontmatter4
  • Grundel, S. and Herty, M. Model-order reduction for hyperbolic relaxation systems, International Journal of Nonlinear Sciences and Numerical Simulation, 24(7), pp. 2763–2780. 2023, doi:10.1515/ijnsns-2021-0192.
  • Friedrich, J., Göttlich, S. and Herty, M. Lyapunov stabilization for nonlocal traffic flow models, SIAM Journal on Control and Optimization, 61(5), pp. 2849–2875, 2023. doi:10.1137/22M152181X.
  • Chertock, A., Chu, S., Herty, M., Kurganov, A. and Lukáčová-Medvid’ová, M. Local characteristic decomposition based central-upwind scheme, Journal of Computational Physics, 473, article 111718, 2023. doi:10.1016/j.jcp.2022.111718.
  • A. Ismail, D. Maier, S. Stebner, W. Volk, S. Münstermann, B. Lohmann, Free-form Bending Control using Optimal Residual Strategies, IFAC-PapersOnLine, 2023.
  • Schulte, C., Li, X., Stemmler, S., Vallery, H., Abel, D., Hirt, G. (2023). Adaptive Pass Scheduling for Roughness Control in Cold Rolling. 22nd World Congress of the International Federation of Automatic Control, DOI: 10.1016/j.ifacol.2023.10.1360

2022

Sessions + Mini Symposia

36. ASK Umformtechnik

G. Hirt (Hrsg.): 36. Aachener Stahlkolloquium – Umformtechnik “Ideen Form geben“, Aachen, 2022, ISBN: 978-3-95886-460-3

  • B. Arian, W. Homberg, L. Kersting, A. Trächtler, J. Rozo Vasquez, F. Walther: Produktkennzeichnung durch lokal definierte Einstellung von ferromagnetischen Eigenschaften beim Drückwalzen von metastabilen Stahlwerkstoffen. S.333-347
  • D. Spies, F. Mühl, M. Knoll, S. Dietrich, P. Groche, V. Schulze Integration of a magnetic Barkhausen noise sensor for the Product Property Control in a progressive press tool for punch-hole-rolling, S.445-454
  • Stebner, S. et al. Konzeption eines Softsensor für das Freiformbiegen mit beweglicher Matrize, S.323-332
  • J. Martschin, M. Wrobel, T. Meurer, F. Kolpak, A.E. Tekkaya: Entwicklung von Softsensoren für das eigenschaftsgeregelte mehrstufige Presshärten, S.283-292
  • M. Feistle, S. Burger, R. Li, M. Bambach, F. Thein, M. Herty, New Machine Tool Control for Hot Forming of Leightweight Materials, S.65-75
  • C. Schulte, X. Li, D. Abel, G. Hirt Regelung der Oberflächenrauheit im Nachwalzen auf Basis datengetriebener Modelle, S.211-223
  • R. Lafarge, A. Brosius, S. Hütter, T. Halle Eigenschaftsgeregeltes thermomechanisches Ringwalzen – Verfahrensumsetzung und Prozessfenster, S.xx-xx
  • R. Laue, B. Awiszus, F. Wendler, O. Kanoun, S. Härtel Eigenschaftsgeregeltes Projizierdrücken im digitalen Zwilling, S. xx-xx

Paper + Konferenzbeiträge

  • L. Kersting, B. Arian, J. Rozo Vasquez, A. Trächtler, W. Homberg, F. Walther: Innovative online measurement and modelling approach for property-controlled flow forming processes. Proceedings of the 25th International Conference on Material Forming, Braga, Key Engineering Materials Vol. 926, 2022, S. 862-874, DOI: 10.4028/p-yp2hj3
  • J. Rozo Vasquez , H. Kanagarajah , B. Arian , L. Kersting , W. Homberg , A. Trächtler, F. Walther: Coupled microscopic and micromagnetic depth-specific analysis of plastic deformation and phase transformation of metastable austenitic steel AISI 304L by flow forming. Practical Metallography, Band 59 Heft 11, S. 660-675, DOI: :10.1515/pm-2022-0064
  • J. Rozo Vasquez, B. Arian, L. Kersting, Werner Homberg, A. Trächtler, F. Walther: Soft sensor concept for micromagnetic depth-specific analysis of phase transformation during flow forming of AISI 304L steel. ICBM 14, 14th International Conference on Barkhausen Noise and Micromagnetic Testing, Stockholm, 27.-30. Sept. 2022
  • L. Kersting, B. Arian, J. Rozo Vasquez, A. Trächtler, W. Homberg, F. Walther: Echtzeitfähige Modellierung eines innovativen Drückwalzprozesses für die eigenschaftsgeregelte Herstellung gradierter Bauteile. In: U. Jumar, Christian Diedrich (Hrsg.): Entwurf komplexer Automatisierungssysteme – 17. Fachtagung EKA 2022, Magdeburg, ISBN: 978-3-948749-23-1
  • B. Arian, A. Oesterwinter, W. Homberg, J. Rozo Vasquez, F. Walther, L. Kersting, A. Trächtler: A flow forming process model to predict workpiece properties in AISI 304L. Metal Forming 2022, 19th Int. Conference on Metal Forming 2022, Taiyuan, 2022, DOI 10.1088/1757-899X/1270/1/012093
  • Maier, D. et al.: Development of a partial heating system for freeform bending with movable die. Proceedings on Hot Sheet Metal forming of High-Performance Steel, 2022, 8th International Conference, 767-774
  • Stebner, S. et al.; Extension of a Simulation Model of the Freeform Bending Process as Part of a Soft Sensor for a Property Control. Key Engineering Materials. 2022. Doi: 10.4028/p-d17700
  • Ismail, A. et al.; Control System Design for a Semi-Finished Product Considering Over- and Underbending; The 28th Saxon Conference on Forming Technology SFU and the 7th International Conference on Accuracy in Forming Technology ICAFT), 2022, doi: 10.3390/engproc2022026016
  • S. Hütter, G. Mook, T. Halle: Quantifizierung elektromagnetischer Eigenschaften durch Wirbelstrom-basierte Softsensoren 40. Vortrags- und Diskussionstagung Werkstoffprüfung, Deutsche Gesellschaft für Materialkunde, 2022, M.Zimmermann (Hrsg.): „40. Vortrags- und Diskussionstagung Werkstoffprüfung 2022“, Dresden, 27.-28.10.2023, ISBN: 978-3-88355-430-3
  • Bambach, M., Gerster, S., Herty, M. and Imran, M. Feedback control under uncertainties, International Journal for Uncertainty Quantification, 12(2), pp. 81–104, 2022. doi:10.1615/Int.J.UncertaintyQuantification.2021037183.

2021

Paper + Konferenzbeiträge

  • Baak, N.; Hajavifard, R.; Lücker, L.; Rozo Vasquez, J.; Strodick, S.; Teschke, M.; Walther, F.: Micromagnetic approaches for microstructure analysis and capability assessment. Materials Characterization 178, 111189 (2021) 1-14, doi.org/10.1016/j.matchar.2021.111189
  • Lafarge, R., Hütter, S., Tulke, M. et al.: Data based model predictive control for ring rolling. Prod. Eng. Res. Devel. 15, 821–831 (2021). doi.org/10.1007/s11740-021-01063-1
  • Martschin, J.; Meya, R.; Klöser, D.; Meurer, T.; Tekkaya, A.E.; Control-Oriented Characterization of Product Properties during Hot Hole-Flanging of X46Cr13 Sheet Material in a Progressive-Die. Metals 2021, 11, 349.
    doi.org/10.3390/met11020349
  • Mühl, F,; Knoll, M; Khabou, M.; Dietrich, S.; Groche, P.; Schulze, V.; Soft Sensor approach based on magnetic barkhausen noise by means of the forming process punch-hole-rolling. Advances in Industrial and Manufacturing Engineering 2021, 100039.
    doi.org/10.1016/j.aime.2021.100039
  • Arian, B.; Homberg, W.; Rozo Vasquez, J.; Walther, F.; Riepold, M; Trächtler, A.; Forming of metastable austenitic stainless steel tubes with axially graded martensite content by flow-forming. Paper presented at ESAFORM 2021. 24th International Conference on Material Forming, Liège. 10.25518/esaform21.2759
    popups.uliege.be/esaform21/index.php?id=2759
  • Hütter, S.; Lafarge, R.; Simonin, J.; Mook, G.; Brosius, A., Halle, T.; Determination of Microstructure Changes by Eddy-Current Methods for Cold and Warm Forming Applications. Advances in Industrial and Manufacturing Engineering, Vol. 2C, 2021, 100042
    doi.org/10.1016/j.aime.2021.100042
  • Wendler, F.; Munjal, R.; Waqas, M.; Laue, R.; Härtel, S.; Awiszus, B.; Kanoun, O.; Eddy Current Sensor System for Tilting Independent In-Process Measurement of Magnetic Anisotropy. Sensors 21, 2021, no. 8: 2652.
    doi.org/10.3390/s21082652
  • Bambach, M., Gerster, S., Herty, M. (2021) Online data assimilation of a hybrid flow stress model by particle filtering, CIRP Annals, 2021, in press.
  • Stendal, J.A., Eisentraut, M., Imran, M., Sizova, I., Bolz, S., Weiß, S., Bambach, M. Accelerated hot deformation and heat treatment of the TiAl alloy TNM-B1 for enhanced hot workability and controlled damage, Journal of Materials Processing Technology 291, 116999. 2021. doi.org/10.1016/j.jmatprotec.2020.116999
  • Bambach, M., Imran, M., Sizova, I., Gerster, S., Herty, M. (2021) A soft sensor for property control in multi-stage hot forming based on a level set formulation of grain size evolution and machine learning, Advances in Industrial and Manufacturing Engineering, Vol.2, 2021, 100041
    doi.org/10.1016/j.aime.2021.100041
  • Bambach, M., Herty, M., Imran, M.; Feedback stabilization of forming processes, Submitted to 6th IFAC Workshop on Mining, Mineral and Metal Processing, Preprint available on www.arxiv.org, arXiv: 2104.05985.
  • Bambach, M., Gerster, S., Herty, M., Imram M. (2020) Feedback control for random linear hyperbolic balance laws, in revision for International Journal for Uncertainty Quantification, accepted.
  • Maier, D. et al. (2021): The influence of freeform bending process parameters on residual stresses for steel tubes, AIME 2, doi.org/10.1016/j.aime.2021.100047
  • Stebner, S. C. et al. (2021): A System Identification and Implementation of a Soft Sensor for Freeform Bending, Materials 14, doi.org/10.3390/ma14164549
  • Wendler, F.; Munjal, R.; Kanoun, O.; Härtel, S.; Awiszus, B.: Vorrichtung und Verfahren zur Erfassung materialinterner mechanischer Zustände eines Werkstücks; amtliches Aktenzeichen: 10 2021 103 803.0; Tag der Patentanmeldung: 18.02.2021
  • Laue, Robert; Wendler, Frank; Härtel, Sebastian; Kanoun, Olfa; Awiszus, Birgit (2021): Analysis of stress influence and plastic strain on magnetic properties during the forming process. Advances in Industrial and Manufacturing Engineering 3, S. 100053. DOI: 10.1016/j.aime.2021.100053 .
  • J. Rozo Vasquez, B. Arian, M. Riepold, W. Homberg, A. Trächtler, F. Walther: Magnetic Barkhausen noise analysis for microstructural effects separation during flow forming of metastable austenite 304L. Proceedings of the 11th International Workshop NDT in Progress, NDT in Progress 2021, 202
  • M. Riepold, B. Arian, J. Rozo Vasquez, W. Homberg, F. Walther, A. Trächtler: Model approaches for closed-loop property control for flow forming, Advances in Industrial and Manufacturing Engineering 3, 100057, 2021, DOI: 10.1016/j.aime.2021.100057
  • C. Schulte, X. Li, D. Abel and G. Hirt, „High Precision Thickness Control in a Cold Rolling Mill using a Non-Linear Roll Stand Deflection Model,“ 2021 European Control Conference (ECC), Delft, Netherlands, 2021, pp. 1907-1912,
    doi: 10.23919/ECC54610.2021.9655117
  • Li, X.; Schulte, C.; Abe,l D.; Teller, M.; Hirt, G.; Lohmar, J.; Modeling and exploiting the strip tension influence on surface imprinting during temper rolling of cold-rolled steel. Advances in Industrial and Manufacturing Engineering, Vol.2, 2021, 100045, doi: 10.1016/j.aime.2021.100045
  • Wiens, E.; Homberg, W.; Arian, B.; Möhring, K.; Walther, F.: Forming of parts with locally defined mechanical and ferromagnetic properties by flow-forming. In: Daehn, G.; Cao, J.; Kinsey, B.; Tekkaya, E.; Vivek, A.; Yoshida, Y. (eds): Forming the Future. The Minerals, Metals & Materials Series. Springer, Cham, 2021. doi.org/10.1007/978-3-030-75381-8_160
  • Schulte, C., Li, X., Abel, D., Hirt, G. (2021): Moedl-Based Control of the Strip Roughness in Cold Rolling. IFAC-PapersOnLine,
    DOI: 10.1016/j.ifacol.2021.10.059

Sessions + Mini Symposia

IFAC MMM 2021
Meurer, Thomas; Herty, Michael; Model-based Control of Forming Processes
invited session
Contributions:

  • 1. Malte Wrobel, Thomas Meurer: Optimal Sensor Placement for Temperature Control in a Deep Drawing Tool, doi.org/10.1016/j.ifacol.2021.10.056
  • 2. Michael Herty, Markus Bambach, Muhammad Imran: Feedback stabilization of forming processes, doi.org/10.1016/j.ifacol.2021.10.057
  • 3. Dirk Wolfram, Thomas Meurer: Parameter Identification for a 3D Heating Process by the Adjoint Method based on Experimental Data, doi.org/10.1016/j.ifacol.2021.10.058
  • 4. Christopher Schulte, Xinyang Li, Dirk Abel, Gerhard Hirt: Model-based Control of the Strip Roughness in Cold Rolling, doi.org/10.1016/j.ifacol.2021.10.059
  • 5. Ahmed Ismail, Daniel Maier, Sophie Charlotte Stebner, Wolfram Volk, Sebastian Münstermann, Boris Lohmann: A Structure for the Control of Geometry and Properties of a Freeform Bending Process, IFAC-PapersOnLine 54, doi.org/10.1016/j.ifacol.2021.10.060
  • 6. Szymon Kwiecien, Lucas Hamm, Max Weiner, Matthias Schmidtchen, Ulrich Prahl, Welf-Guntram Drossel: Soft sensor control for twin roll casting processes of magnesium alloys, doi.org/10.1016/j.ifacol.2021.10.061

2020

  • Rozo Vasquez, J.; Arian, B.; Markus, R.; Homberg, W.; Ansgar, T.; Walther, F. Microstructural investigation on phase transformation during flow forming of the metastable austenite AISI 304. Sonderbände der Praktische Metallographie zur 54. Metallographie-Tagung – Fortschritte in der Metallographie, Hrsg.: A. Neidel, ISBN 978-3-88355-422-8 (2020) 75-81.
    Knoll, M.; Mühl, F.; Groche, P.; Schulze, V.; Simulative basic investigation for a new forming process punch-hole-rolling. Procedia Manufacturing 2020, 50, 503-509.
    doi.org/10.1016/j.promfg.2020.08.091
  • Bambach, M., Gerster, S., Herty, M., Imram M. (2020) Feedback control for random linear hyperbolic balance laws, in revision for International Journal for Uncertainty Quantification, Preprint available on www.arxiv.org, arXiv:2007.00526.