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. 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, 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

  2. Published

    Simulation-based Investigation of Energy Flexibility in the Optimization of Hinterland Drainage

    Hempel, M. C. & Heger, J., 03.2024, In: Simulation Notes Europe. 34, 1, p. 35–42 8 p.

    Research output: Journal contributionsConference article in journalResearchpeer-review

  3. 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

  4. Published

    Privacy-Preserving Localization and Social Distance Monitoring with Low-Resolution Thermal Imaging and Deep Learning

    Perov, A. & Heger, J., 01.01.2024, In: Procedia CIRP. 130, p. 355-361 7 p.

    Research output: Journal contributionsJournal articlesResearchpeer-review

  5. Published
  6. 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

  7. 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

  8. 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, 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

  9. 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

  10. Published

    Neural network-based estimation and compensation of friction for enhanced deep drawing process control

    Thiery, S., Zein El Abdine, M., Heger, J. & Ben Khalifa, N., 15.05.2024, Material Forming ESAFORM 2024: The 27th International ESAFORM Conference on Material Forming – ESAFORM 2024 – held in Toulouse (France), at the Pierre Baudis Convention Center between 24-26th April, 2024. Araujo, A. C., Cantarel, A., Chabert, F., Korycki, A., Olivier, P. & Schmidt, F. (eds.). Millersville: MaterialsResearchForum LLC, p. 1462-1471 10 p. 162. (Materials Research Proceedings; vol. 41).

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