Professorship for Modelling and Simulation of Technical Systems and Processes

Organisational unit: Professoship

Main research areas

By combining methods from the fields of information technology and operations research, production processes can be designed to be more efficient. The application of algorithms can be developed and tested in our own laboratory through the use of demonstrators.

We can simulate sequence planning and the optimisation of set-up times, as well as maintenance plans or resource allocation. The use of autonomous robots and the development of efficient planning strategies for vehicles can also be evaluated through simulations. Parameter studies and sensitivity analyses are also possible thanks to a range of interfaces.

Machine learning methods such as Gaussian processes & neural networks can predict figures based on system utilisation. Among other things, this enables the dynamic selection of control rules. What’s more, this also enables the evaluation of cause-effect relationships within processes, as well as an evaluation of the correlations between (input) parameters and their effects on the process.

Some examples of typical problems include optimising the installation and maintenance of wind turbines, optimising how high-priority tasks are dealt with in production operations, optimising intralogistics using the example of goods provision in the retail industry, dynamic rule selection in sequence planning and much more.

  1. 2020
  2. Published

    Dynamically changing sequencing rules with reinforcement learning in a job shop system with stochastic influences

    Heger, J. & Voß, T., 14.12.2020, Proceedings of the 2020 Winter Simulation Conference, WSC 2020. Bae, K.-H., Feng, B., Kim, S., Lazarova-Molnar, S., Zheng, Z., Roeder, T. & Thiesing, R. (eds.). IEEE - Institute of Electrical and Electronics Engineers Inc., p. 1608 - 1618 11 p. 9383903. (Proceedings - Winter Simulation Conference; vol. 2020-December).

    Research output: Contributions to collected editions/worksArticle in conference proceedingsResearchpeer-review

  3. Published

    Detecting Various Road Damage Types in Global Countries Utilizing Faster R-CNN

    Kortmann, F., Talits, K., Fassmeyer, P., Warnecke, A., Meier, N., Heger, J., Drews, P. & Funk, B., 10.12.2020, Proceedings - 2020 IEEE International Conference on Big Data, Big Data 2020: Proceedings, Dec 10 - Dec 13, 2020 • Virtual Event. Wu, X., Jermaine, C., Xiong, L., Hu, X. T., Kotevska, O., Lu, S., Xu, W., Aluru, S., Zhai, C., Al-Masri, E., Chen, Z. & Saltz, J. (eds.). Piscataway: IEEE - Institute of Electrical and Electronics Engineers Inc., p. 5563-5571 9 p. 9378245. (Proceedings - 2020 IEEE International Conference on Big Data, Big Data 2020).

    Research output: Contributions to collected editions/worksArticle in conference proceedingsResearchpeer-review

  4. Published

    Applying Quarter-Vehicle Model Simulation for Road Elevation Measurements Utilizing the Vehicle Level Sensor

    Kortmann, F., Rodeheger, M., Warnecke, A., Meier, N., Heger, J., Funk, B. & Drews, P., 01.11.2020, 2020 IEEE 92nd Vehicular Technology Conference: Proceedings. Canada: IEEE - Institute of Electrical and Electronics Engineers Inc., 6 p. 9348664. (IEEE Vehicular Technology Conference).

    Research output: Contributions to collected editions/worksArticle in conference proceedingsResearchpeer-review

  5. Published

    Live Demonstration: Passive Sensor Setup for Road Condition Monitoring

    Kortmann, F., Horstkotter, J., Warnecke, A., Meier, N., Heger, J., Funk, B. & Drews, P., 25.10.2020, 2020 IEEE SENSORS Proceedings. Piscataway: IEEE - Institute of Electrical and Electronics Engineers Inc., 1 p. 9278776. (IEEE Sensors Proceedings).

    Research output: Contributions to collected editions/worksPublished abstract in conference proceedingsResearchpeer-review

  6. Published

    Creating Value from in-Vehicle Data: Detecting Road Surfaces and Road Hazards

    Kortmann, F., Hsu, Y.-C., Warnecke, A., Meier, N., Heger, J., Funk, B. & Drews, P., 20.09.2020, 2020 IEEE 23rd International Conference on Intelligent Transportation Systems, ITSC 2020. Piscataway: IEEE - Institute of Electrical and Electronics Engineers Inc., 6 p. 9294684. (2020 IEEE 23rd International Conference on Intelligent Transportation Systems, ITSC 2020).

    Research output: Contributions to collected editions/worksArticle in conference proceedingsResearchpeer-review

  7. Published

    Anomaly detection in formed sheet metals using convolutional autoencoders

    Heger, J., Desai, G. & Zein El Abdine, M., 01.01.2020, In: Procedia CIRP. 93, p. 1281-1285 5 p.

    Research output: Journal contributionsConference article in journalResearchpeer-review

  8. 2019
  9. Published

    Enabling Road Condition Monitoring with an on-board Vehicle Sensor Setup

    Kortmann, F., Peitzmeier, H., Meier, N., Heger, J. & Drews, P., 10.2019, 2019 IEEE Sensors, SENSORS 2019 - Conference Proceedings: Conference proceedings. Piscataway: IEEE - Institute of Electrical and Electronics Engineers Inc., 4 p. 8956699. (Proceedings of IEEE Sensors; vol. 2019-October).

    Research output: Contributions to collected editions/worksArticle in conference proceedingsResearchpeer-review

  10. Published

    Simulation based optimization of lot sizes for opposing logistic objectives

    Maier, J. T., Voß, T., Heger, J. & Schmidt, M., 01.09.2019, Advances in Production Management Systems : Towards Smart Production Management Systems; IFIP WG 5.7 International Conference, APMS 2019 Austin, TX, USA, September 1–5, 2019; Proceedings, Part II. Ameri, F., Stecke, K. E., von Cieminski, G. & Kiritsis, D. (eds.). Cham: Springer Verlag, Vol. 2. p. 171-179 9 p. (IFIP Advances in Information and Communication Technology; vol. 567).

    Research output: Contributions to collected editions/worksArticle in conference proceedingsResearchpeer-review

  11. Published

    Using data mining techniques to investigate the correlation between surface cracks and flange lengths in deep drawn sheet metals

    Heger, J. & Zein El Abdine, M., 01.09.2019, In: IFAC-PapersOnLine. 52, 13, p. 851-856 6 p.

    Research output: Journal contributionsConference article in journalResearchpeer-review

  12. Published

    Simulationsbasierte Optimierung zur Energieersparnis und Verbrauchsflexibilisierung in der Hinterlandentwässerung

    Heger, J. & Voß, T., 09.2019, Simulation in Produktion und Logistik 2019: Chemnitz, 18.-20. September 2019 . Putz, M. & Schlegel, A. (eds.). Auerbach: Verlag Wissenschaftliche Scripten, p. 153-162 10 p. (ASIM-Mitteilungen aus den Arbeitskreisen; vol. 164).

    Research output: Contributions to collected editions/worksArticle in conference proceedingsResearchpeer-review

  13. Published

    Dynamic priority based dispatching of AGVs in flexible job shops

    Heger, J. & Voß, T., 13.03.2019, In: Procedia CIRP. 79, p. 445 - 449 5 p.

    Research output: Journal contributionsConference article in journalResearchpeer-review

  14. Published

    Reducing mean tardiness in a flexible job shop containing AGVs with optimized combinations of sequencing and routing rules

    Heger, J. & Voß, T., 01.01.2019, In: Procedia CIRP. 81, p. 1136-1141 6 p.

    Research output: Journal contributionsConference article in journalResearchpeer-review

  15. 2018
  16. Published

    Simulationsbasierte Optimierung des Umgangs mit Chef-Aufträgen im Produktionsbetrieb

    Melter, M., Heger, J. & Wagner, C., 10.10.2018, ASIM 2018: 24. Symposium Simulationstechnik, 4. bis 5. Oktober 2018, HafenCity Universität Hamburg : Tagungsband. Deatcu, C., Schramm, T. & Zobel, K. (eds.). Wien: ASIM - Arbeitsgemeinschaft Simulation, p. 285 - 289 5 p. (ARGESIM Report; vol. 56)(ASIM Mitteilung AM; vol. 168).

    Research output: Contributions to collected editions/worksPublished abstract in conference proceedingsResearchpeer-review

  17. Published

    Smarte Anpassung von Presslinienparametern: Bildgebende Sensorik und maschinelles Lernen für robustere Blechumformprozesse im Automobilbau

    Heger, J., Voß, T. & Selent, M., 04.2018, In: Industrie 4.0 Management. 34, 4, p. 53-56 4 p.

    Research output: Journal contributionsJournal articlesResearchpeer-review

  18. Published

    Optimal scheduling of AGVs in a reentrant blocking job-shop

    Heger, J. & Voß, T., 22.03.2018, In: Procedia CIRP. 67, p. 41-45 5 p.

    Research output: Journal contributionsConference article in journalResearchpeer-review

  19. 2017
  20. Published

    Online-scheduling using past and real-time data: An assessment by discrete event simulation using exponential smoothing

    Heger, J., Grundstein, S. & Freitag, M., 19.11.2017, In: CIRP - Journal of Manufacturing Science and Technology. 19, p. 158-163 6 p.

    Research output: Journal contributionsJournal articlesResearchpeer-review

  21. Published

    Optimal trajectory generation using MPC in robotino and its implementation with ROS system

    Mercorelli, P., Voss, T., Straßberger, D., Sergiyenko, O. & Lindner, L., 03.08.2017, Proceedings - 2017 IEEE International Symposium on Industrial Electronics, ISIE 2017: Proceedings. Piscataway: IEEE - Institute of Electrical and Electronics Engineers Inc., p. 1642-1647 6 p. 8001493. (IEEE International Symposium on Industrial Electronics).

    Research output: Contributions to collected editions/worksContributions to collected editions/anthologiesResearchpeer-review

  22. Published

    A model predictive control in Robotino and its implementation using ROS system

    Mercorelli, P., Voß, T., Straßberger, D., Sergiyenko, O. & Lindner, L., 02.02.2017, 2016 International Conference on Electrical Systems for Aircraft, Railway, Ship Propulsion and Road Vehicles and International Transportation Electrification Conference, ESARS-ITEC 2016. IEEE - Institute of Electrical and Electronics Engineers Inc., p. 1-6 6 p. 7841369. (2016 International Conference on Electrical Systems for Aircraft, Railway, Ship Propulsion and Road Vehicles and International Transportation Electrification Conference, ESARS-ITEC 2016).

    Research output: Contributions to collected editions/worksArticle in conference proceedingsResearchpeer-review

  23. Published

    Optimal scheduling for Automated Guided Vehicles (AGV) in blocking job-shops

    Heger, J. & Voß, T., 2017, Advances in Production Management Systems: The Path to Intelligent, Collaborative and Sustainable Manufacturing. Riedel, R., Thoben, K.-D., von Cieminski, G., Kiritsis, D. & Lodding, H. (eds.). Springer Verlag, Vol. 1. p. 151 - 158 8 p. (IFIP Advances in Information and Communication Technology; vol. 513).

    Research output: Contributions to collected editions/worksArticle in conference proceedingsResearchpeer-review

  24. Published

    Simulationsbasierte Bewertung von intralogistischen Prozessen am Beispiel der Warenbereitstellung im Einzelhandel

    Heger, J., Koch, S. & Voß, T., 2017, Simulation in Produktion und Logistik 2017: Kassel, 20.-22. September 2017. Wenzel, S. & Peter, T. (eds.). Kassel: Kassel university press, p. 287-294 8 p.

    Research output: Contributions to collected editions/worksArticle in conference proceedingsResearchpeer-review