This image shows Jörg Fehr

Jörg Fehr

Prof. Dr.-Ing.

Contact

+49 711 685 66392
+49 711 685 66400

Pfaffenwaldring 9
70569 Stuttgart
Deutschland
Room: 4.124

Subject

Apl.-Prof. Dr.-Ing. Jörg Fehr studied Mechatronics in Stuttgart and Mechanical Engineering in Madison, Wisconsin, USA. 2006 he finished his diploma as well as master studies. From 2006 till 2011 he was a research assistant of Prof. Dr.-Ing. Peter Eberhard at the University of Stuttgart. His research focus was the automated model reduction for elastic multibody systems and he developed the model reduction program “Model Reduction of Elastic Multibody Systems” (Morembs) – one of the first non-modal reduction programs for elastic bodies. Furthermore, he was one of the first Ph.D. students of the Cluster of Excellence "SimTech."
Afterwards, as a simulation engineer at TRW Automotive GmbH, he was in charge of the development of new mechatronic vehicle safety systems. From 2014 until 2020 Jörg Fehr was Junior Professor at the Institute for Engineering and Computational Mechanics and Cluster of Excellence Simulation Technology (SRC SimTech) of the University of Stuttgart and from October 2015 until October 2018 he was a dean of the B. Sc. and M. Sc. study program of Mechatronics. Since 2020 he is deputy director and professor after successful completion of the final evaluation.
One goal of his current research is the development of optimal human body models for the simulation of vehicle safety systems and in the man-machine interaction as well as the speedup of the simulations using linear and nonlinear model reduction methods.

 

Doctoral thesis

[P1] Fehr, J.: Automated and Error Controlled Model Reduction in Elastic Multibody Systems. Dissertation, Schriften aus dem Institut für Technische und Numerische Mechanik der Universität Stuttgart, Band 22. Aachen: Shaker, 2011, (ISBN: 978-3-8440-0550-9).

Articles and Conference Proceedings

schwarz: published, green: accepted for publication , orange: submitted for publication

[P104] Millard, M.; Vilsmeier, J.; Holzapfel, C.; Stutzig, N.; Siebert, T.; Fehr, J.: In-vivo Measurement of Head-Neck Reflex Responses to Multi-directional Accelerations. In Proceedings of the IRCOBI Conference, IRC-24-68, Stockholm, Schweden, 2024. (URL: IRC2468.pdf)

[P103] Huynh, G. H. M.; Fahse, N.; Kneifl, J.; Linn, J.; Fehr, J.: Multi-Fidelity Surrogate Model for Representing Hierarchical and Conflicting Databases to Approximate Human-Seat Interaction. MATHMOD, 2025.

[P102] Reinhard, R.; Harant, M.; Emmerich, S.; Obentheuer, M.; Fahse, N.; Fehr, J.; Kleer, M.; Linn, J.: "Correlations of seat pressure distribution and perception of (dis)comfort in autonomous driving to parametrize digital human models". DSC 2024 EuropeVR Proceedings. (URL: proceeding/dsc-2024/ReinhardEtAl24)

[P101] Rettberg, J., Kneifl, J., Herb, J., Buchfink, P., Fehr, J., & Haasdonk, B. (2024). Data-driven identification of latent port-Hamiltonian systems. (DOI: 10.48550/arXiv.2408.08185)

[P100] Millard, M.; Stutzig, N.; Fehr, J.; and Siebert, T.: A benchmark of muscle models to length changes great and small. Journal of the Mechanical Behavior of Biomedical Materials, Sep 20:106740. 2024. (DOI: 10.1016/j.jmbbm.2024.106740)

[P99] Conti, P.; Kneifl, J.; Manzoni, A.; Frangi, A.; Fehr, J.; Brunton, S.L.; Kutz, J.N.: VENI, VINDy, VICI: A variational reduced-order modeling framework with uncertainty quantification, 2024. (DOI: 10.48550%2farXiv.2405.20905)

[P98] Kneifl, J., Fehr, J., Brunton, S. L., & Kutz, J. N. (2024). Multi-Hierarchical Surrogate Learning for Structural Dynamical Crash Simulations Using Graph Convolutional Neural Networks. (DOI: 10.48550/arXiv.2402.09234)

[P97] Hermann, S.; Fehr, J.: Reusability in Simulation Science – Epistemic Fundamentals based on Examples from Computational Mechanics, 2024. Royal Society Open Science

[P96] Strauss, A.; Kneifl, J.; Tkachuk, A.; Fehr, J.; Bischoff, M.: Accelerated Nonlinear Stability Analysis Based on Predictions from Data-based Surrogate Models, 2024.

[P95] Deubert, D.; Pfeifer, D.; Scheifele, C.; Fehr, J.; Verl, A.: Offline and Online Energy Simulation using Virtual Commissioning Models with Extended Dynamical Behavior. In 2025 IEEE/SICE International Symposium on System Integration (SII), 2025.

[P94] Fahse, N.; Harant, M.; Obentheuer, M.; Linn, J; Fehr, J.: Towards Using Active Learning Methods for Human-Seat Interactions To Generate Realistic Occupant Motion. Proceedings in Applied Mathematics and Mechanics, 24. May, 2024.(DOI: 10.1002/pamm.202400142)

[P93] Rodegast, P.; Maier, S.; Kneifl, J.; Fehr, J.: On using machine learning algorithms for motorcycle collision detection. Discover Applied Sciences 6(6), p. 326, 2024. (DOI: 10.1007/s42452-024-06014-w)

[P92] Pfeifer, D.; Fauser, S.; Scheifele, C,; Fehr, J.: Reusage of Extended Digital Twins from Virtual Commissioning for Dynamics-based Trajectory Planning in CNC Controlled Robotics, In Proceedings FAIM 2024, Taichung, Taiwan.

[P91] Kneifl, J.; Rosin, D.; Avci, O.; Röhrle, O.; Fehr, J.: Low-dimensional Data-based Surrogate Model of a Continuum-mechanical Musculoskeletal System Based on Non-intrusive Model Order Reduction. Archive of Applied Mechanics, Vol. 93, No. 9, pp. 3637–3663, 2023. (DOI: 10.1007/s00419-023-02458-5). Dataset: Continuum-mechanical Forward Simulation Results of a Human Upper-limb Model Under Varying Muscle Activations, 2023. (DOI: 10.18419/darus-3302)

[P90] Martynenko, O.V.; Kempter, F.; Kleinbach, C.; Nölle, L.V.; Lerge, P.; Schmitt, S.,; Fehr, J.: Development and verification of a physiologically motivated internal controller for the open-source extended Hill-type muscle model in LS-DYNA. Biomechanics and Modeling in Mechanobiology. Vol. 22, pp. 2003–2032, 2023. (DOI: 10.1007/s10237-023-01748-9)

[P89] Siebert, T.; Stutzig, N.; Fehr, J.; Holzapfel, C.; Hunger, S.; Broß, L.; Millard, M.: Die Reflexaktivität der Halsmuskulatur bei seitlichen Fahrmanövern im Fahrsimulator. In: Kerstin Witte Stefan Pastel, J.E.-N. (ed.) Proceedings der DVS-Jahrestagung Biomechanik Magdeburg 2023. Steinbeis-Edition, Stuttgart 2023.

[P88] Pfeifer, D.; Scheid, J.; Kneifl, J.; Fehr, J.: An improved development process of production plants using digital twins with extended dynamic behaviour in virtual commissioning and control – Simulation@Operations. Proceedings in Applied Mathematics & Mechanics, 2023. (DOI: 10.1002/pamm.20230022)

[P87] Pfeifer, D.; Baumann, A.; Giani, M.; Scheifele, C.; Fehr, J.: Hybrid Digital Twins Using FMUs to Increase the Validity and Domain of Virtual Commissioning Simulations. In Kiefl, N.; Wulle, F.; Ackermann, C.; Holder, D. (Hrsg.): Advances in Automotive Production Technology – Towards Software-Defined Manufacturing and Resilient Supply Chains, pp. 200–209, Cham, Switzerland: Springer International Publishing, 2023. (DOI: 10.1007/978-3-031-27933-1_19)

[P86] Fahse, N.; Harant, M.; Roller, M.; Kempter, F.; Obentheuer, M.; Linn, J.; Fehr, J.: Towards Learning Human-Seat Interactions for Optimally Controlled Multibody Models To Generate Realistic Occupant Motion. In Proceedings of the IRCOBI Conference, IRC-23-93, Cambridge, UK, 2023. (URL: irc23/pdf-files/2393.pdf)

[P85] Millard, M.; Kempter, F.; Stutzig, N.; Siebert, T.; Fehr, J.: Improving the Accuracy of Musculotendon Models for the Simulation of Active Lengthening. In Proceedings of the IRCOBI Conference, IRC-23-334, Cambridge, UK, 2023. (DOI: 10.18419/opus-13575)

[P84] Fahse, N.; Harant, M.; Roller, M.; Kempter, F.; Obentheuer, M.; Linn, J.; Fehr, J.: Towards Learning Human-Seat Interactions for Optimally Controlled Multibody Models To Generate Realistic Occupant Motion. In Proceedings of the ECCOMAS Thematic Conference on Multibody Dynamics, Lisbon, Portugal, 2023. (URL: ID_32_356_ECCOMAS_MBD_2023_Fahse.pdf)

[P83] Hay, J.; Schories, L.; Bayerschen, E.; Wimmer, P.; Zehbe, O.; Kirschbichler,S.; Fehr, J.: Application of Data-driven Surrogate Models for Active Human Model Response Prediction and Restraint System Optimization. Frontiers in Applied Mathematics and Statistics, Vol. 9, 2023. (DOI: 10.3389/fams.2023.1156785)

[P82] Rettberg, J.; Wittwar, D.; Buchfink, P.; Herkert, R.; Fehr, J.; Haasdonk, B.: Improved a posteriori Error Bounds for Reduced port-Hamiltonian Systems. Advances in Computational Mathematics, Vol. 50, 2024. (DOI: 10.1007/s10444-024-10195-8)

[P81] Herkert, R.; Buchfink, P.; Haasdonk, B.; Rettberg, J.; Fehr, J.: Randomized Symplectic Model Order Reduction for Hamiltonian Systems. Large-Scale Scientific Computing Proceedings, In: Lirkov, I., Margenov, S. (eds) Large-Scale Scientific Computations. LSSC 2023. Lecture Notes in Computer Science, vol 13952. Springer, Cham. 2024. (DOI: 10.1007/978-3-031-56208-2_96)

[P80] Kneifl, J.; Rosin, D.; Avci, O., Röhrle, O.; Fehr, J.: Low-dimensional Data-based Surrogate Model of a Continuum-mechanical Musculoskeletal System Based on Non-intrusive Model Order Reduction. Archive of Applied Mechanics. Vol. 93, pp. 3637–3663, 2023. (DOI: 10.1007/s00419-023-02458-5)

[P79] Bechler, F.; Fehr, J.; Neininger, F. T.; Knöß, S.; Grotz, B.: Combining Knowledge and Information - Graph-based Description of Driving Scenarios to Enable Holistic Vehicle Safety. In Proceedings of the 27th International Technical Conference on the Enhanced Safety of Vehicles (ESV), 23-0189, Yokohama, 3. - 6. April 2023. (DOI: 10.18419/opus-12979)

[P78] Maier, S.; Fehr, J.: Accident Simulations of a Novel Restraint Safety Concept for Motorcyclists. In Proceedings of the 27th International Technical Conference on the Enhanced Safety of Vehicles (ESV), 23-0189, Yokohama, 3. - 6. April 2023. (DOI: 10.18419/opus-13030)

[P77] Fahse, N.; Millard, M.; Kempter, F.; Maier, S.; Roller, M.; Fehr, J.: Dynamic Human Body Models in Vehicle Safety: An Overview. GAMM Mitteilungen 2023. (DOI: 10.1002/gamm.202300007)

[P76] Maier, S.; Fehr, J.: Efficient Simulation Strategy to Design a Safer Motorcycle. Multibody System Dynamics, 2023. (DOI: 10.1007/s11044-023-09879-8)

[P75] Zhou, Q.; Fehr, J.; Bestle, D.; Rui, X.: Simulation of Generally Shaped 3D Elastic Body Dynamics with Large Motion Using Transfer Matrix Method Incorporating Model Order Reduction. Multibody System Dynamics, Vol. 59, No. 3, pp. 269–292, 2023. (DOI: 10.1007/s11044-022-09869-2)

[P74] Kempter, F.; Lantella, L.; Stutzig, N.; Fehr, J.; Siebert, T.: Role of Rotated Head Postures on Volunteer Kinematics and Muscle Activity in Braking Scenarios Performed on a Driving Simulator. Annals of Biomedical Engineering, Vol. 51, No. 4, pp. 771–782 2023. (DOI: 10.1007/s10439-022-03087-9)

[P73] Rettberg, J.; Wittwar, D.; Buchfink, P.; Brauchler, A.; Ziegler, P.; Fehr, J.; Hassdonk, B.: Port-Hamiltonian Fluid-Structure Interaction Modeling and Structure-Preserving Model Order Reduction of a Classical Guitar. Mathematical and Computer Modelling of Dynamical Systems, Vol. 29, No. 1, pp. 116–148 2023. (DOI: 10.1080/13873954.2023.2173238)

[P72] Maier, S.; Kempter, F.; Kronwitter, S.; Fehr, J.: Positioning and Simulation of Human Body Models on a Motorcycle with a Novel Restraint System. In Proceedings of the IRCOBI Conference, IRC-22-22, pp. 82–96, Porto, 14. - 16. September 2022. (DOI: 10.18419/opus-12377)

[P71] Fehr J.; Kargl, A.; Eschmann H.: Identification of Friction Models for MPC-based Control of a PowerCube Serial Robot. 10th European Nonlinear Dynamics Conference (ENOC22), Lyon, France, ArXiv e-print 2203.10896, 2022.

[P70] Fahse, N.; Roller, M.; Kempter, F.; Fehr, J.: Towards the Learning of Human-Seat Interactions for Runtime-Efficient Human Models Based on Pressure Distributions. In Proceedings of the 27th Congress of the European Society of Biomechanics, Porto, Portugal, 2022. (URL: papers/porto_2306.pdf)

[P69] Hermann, S.; Fehr, J.: Documenting Research Software in Engineering Science. Nature Scientific Reports, Vol. 12, No. 1, pp. 65672, 2022. (DOI:10.1038/s41598-022-10376-9)

[P68] Bechler, F.; Fehr, J.; Neininger, F.; Knöß, S.; Grotz, B.: Bipartite Graph Modeling of Critical Driving Scenarios - an Occupant Safety Perspective. The 10th Vienna International Conference on Mathematical Modelling (MATHMOD 2022), Wien, Juli, 2022. (DOI: 10.11128/arep.17.a17060)

[P67] Kneifl, J.; Hay, J.; Fehr, J.: Real-time Human Response Prediction Using a Non-intrusive Data-driven Model Reduction Scheme, ArXiv e-print 2110.13583, 2021. (https://arxiv.org/abs/2110.13583)

[P66] Nicodemus, J.; Kneifl, J.; Fehr, J.; Unger, B.: Physics-informed Neural Networks-based Model Predictive Control for Multi-link Manipulators, ArXiv e-print 2109.10793, 2021. (https://arxiv.org/abs/2109.10793)

[P65] Maier, S.; Helbig, M.; Hertneck, H.; Fehr, J.: Characterisation of an Energy Absorbing Foam for Motorcycle Rider Protection in LS-DYNA. Proceedings of the 13th European LS-DYNA Conference, Ulm, 5. - 7. October 2021. (DOI: 10.18419/opus-12000)

[P64] Kempter, F.; Lantella, L.; Stutzig, N.; Fehr, J.; Siebert, T.: Potential to Volunteer Testing Using a Driving Simulator with Motion Capture and EMG Data Acquisition. In Proceedings of the IRCOBI Conference, IRC-21-75. Munich, Germany, 2021.

[P63] Kempter, F.; Fehr, J.: Muscular Posture-Adaption Approach Maintaining Ligamentous Stresses and Strains. In Proceedings of the IRCOBI Conference, IRC-21-69. Munich, Germany, 2021.

[P62] Maier, S.; Doléac, L.; Hertneck, H.; Stahlschmidt, S.; Fehr, J.: Finite Element Simulations of Motorcyclist Interaction with a Novel Passive Safety Concept for Motorcycles. In Proceedings of the IRCOBI Conference, IRC-21-17, pp. 250–265. Munich, Germany, 2021. (DOI: 10.18419/opus-11900)

[P61] Fehr, J.; Himpe, C.; Rave, S.; Saak, J.: Sustainable Research Software Hand-Over. Journal of Open Research Software, 9: 5., Vol. 9, No. 5, 2021. (DOI: 10.5334/jors.307)

[P60] Kneifl, J.; Grunert, D.; Fehr, J.: A non-intrusive nonlinear model reduction method for structural dynamical problems based on Machine Learning. International Journal for Numerical Methods in Engineering 2020. (doi:10.1002/nme.6712)

[P59] Kneifl, J.; Fehr, J.: Machine learning algorithms for learning nonlinear terms of reduced mechanical models in structural dynamics. Poster in PAMM (Proceedings in Applied Mathematics and Mechanics) SAMM 2020 Special Issue, 2020. (doi:10.1002/pamm.202000353)

[P58] Fehr, J.; Schmid, P.; Schneider, G.; Eberhard, P.: Modeling, Simulation, and Vision-/MPC-Based Control of a PowerCube Serial Robot. Applied Sciences 2020, Vol. 10, No. 20: 7270. (doi:10.3390/app10207270)

[P57] Kempter, F.; Bechler, F.; Fehr, J.: Calibration Approach for Muscle Activated Human Models in Pre-Crash Maneuvers with a Driver-in-the-Loop Simulator. Proceedings in 6th Digital Human Modeling Symposium - DHM, Skövde, Sweden, 2020. (10 pages)

[P56] Hay, J.; Fehr, J.; Schories, L.: Crash Pulse Prediction for Scenario-based Vehicle Crash FE-Simulations. In Proceedings of the IRCOBI Conference. IRC-20-22, 2020.

[P55] Maier, S.; Doléac, L.; Hertneck, H.; Stahlschmidt, S.; Fehr, J.: Evaluation of a Novel Passive Safety Concept for Motorcycles with Combined Multibody and Finite Element Simulations. In Proceedings of the IRCOBI Conference, IRC-20-38, pp. 250–265. Munich, Germany, 2020. (DOI: 10.18419/opus-11899)

[P54] Grunert, D.; Fehr, J.; ; Haasdonk: Well-scaled, a-posteriori error estimation for model order reduction of large second-order mechanical systems. In ZAMM - Journal of Applied Mathematics and Mechanics, Vol. 100. 2020. (doi:10.1002/zamm.201900186)

[P52] Kempter, F.; Kleinbach, C.; M., S.; Fehr, J.: An Active Female Human Body Model for Simulation of Rear-End Impact Scenarios. In Proceedings in Applied Mathemathics and Mechanics. 2020 (submitted for publication).

[P50] Fehr, J.; Haasdonk, B. (Eds.): IUTAM Symposium on Model Order Reduction of Coupled Systems, Stuttgart, Germany, May 22-25, 2018: MORCOS 2018. IUTAM Bookseries. Springer. 2020. (doi:10.1007/978-3-030-21013-7)

[P49] Bhatt, A.; Fehr, J.; Grunert, D.; Haasdonk, B.: A Posteriori Error Estimation in Model Order Reduction of Elastic Multibody Systems with Large Rigid Motion. In J. Fehr; B. Haasdonk (Eds.) IUTAM Symposium on Model Order Reduction of Coupled Systems, Stuttgart, Germany, May 22–25, 2018: MORCOS 2018. 2019. (doi:10.1007/978-3-030-21013-7)

[P48] Bhatt, A.; Fehr, J.; Hassdonk, B.: Model Order Reduction of an Elastic Body under Large Rigid Motion. In Numerical Mathematics and Advanced Applications ENUMATH 2017. Springer, 2019.

[P47] Martynenko, O.; Kempter, F.; Kleinbach, C.; Schmitt, S.; Fehr, J.: Integrated Physiologically Motivated Controller for the Open‐Source Extended Hill‐type Muscle Model in LS‐DYNA. In Proceedings of the IRCOBI Conference. Athens, Greece, 2018.

[P46] Kleinbach, C.; Fehr, J.; Brolin, K.: Simulation of Average Female Rear-end Volunteer Tests using the Active ViVA OpenHBM. In Proceedings of the IRCOBI Conference. Athens, Greece, 2018.

[P45] Martynenko, O.; Kempter, F.; Kleinbach, C.; Schmitt, S.; Fehr, J.: Development of an internal physiological muscle controller within an open-source Hill-type material model in LS-Dyna. In Proceedings in Applied Mathemathics and Mechanics, Vol. 18. 2018. (DOI: 10.1002/pamm.201800198).

[P44] Kempter, F.; Fehr, J.: Layout of a Driver-in-the-Loop Simulator for Validation of Human Body Models. In Proceedings in Applied Mathemathics and Mechanics, Vol. 18. 2018. (DOI: 10.1002/pamm.201800290).

[P43] Fehr, J.; Grunert, D.; Haasdonk, B.; Bhatt, A.: Error Estimation for the Simulation of Elastic Multibody Systems. In Proceedings in Applied Mathemathics and Mechanics, Vol. 18. 2018. (DOI: 10.1002/pamm.201800275).

[P42] Kempter, F.; Fehr, J.; Stutzig, N.; Siebert, T.: On the Validation of Human Body Models with a Driver-in-the-Loop Simulator. Proceedings of The 5th Joint International Conference on Multibody System Dynamics June 24 – 28, , Lisboa, Portugal 2018.

[P41] Fehr, J.; Grunert, D.; Bhatt, A.; Haasdonk, B.: A Sensitivity Study of Error Estimation in Reduced Elastic Multibody Systems. IFAC-PapersOnLine, Vol. 51, No. 2, pp. 202 – 207, 2018. 9th Vienna International Conference on Mathematical Modelling. (DOI: 10.1007/978-3-319-75319-5_7).

[P40] Fehr, J.; Grunert, D.; Holzwarth, P.; Fröhlich, B.; Walker, N.; Eberhard, P.: Morembs – a Model Order Reduction Package for Elastic Multibody Systems and Beyond. In W. Keiper et al. (Eds.) Reduced-Order Modeling (ROM) for Simulation and Optimization. Springer. (DOI: 10.1007/978-3-319-75319-5_7).

[P39] Kleinbach, C.; Martynenko, O.; Promies, J.; Haeufle, D.F.; Fehr, J.; Schmitt, S.: Implementation and Validation of the Extended Hill-type Muscle Model with Robust Routing Capabilities in LS-DYNA for Active Human Body Models. BioMedical Engineering OnLine, Vol. 16, Issue 109 , 2017. (DOI: 10.1186/s12938-017-0399-7, Supplementary material is available here: DOI: 10.5281/zenodo.826209).

[P38] Kleinbach, C.; Fehr, J.: Comparison of Muscle Activated HBMs in a Lane Change Manoeuvre. Proceedings of IRCOBI Conference, Antwerpen, Belgium, 2017. (2 pages).

[P37] Fehr, J.; Kempter, F.; Kleinbach, C.; Schmitt, S.: Guiding Strategy for an Open Source Hill-type Muscle Model in LS-Dyna and Implementation in the Upper Extremity of a HBM. Proceedings of IRCOBI Conference, Antwerpen, Belgium, IRC-17-92, 2017. (2 pages).

[P36] Kleinbach, C.: Fehr, J.: Comparison of Muscle Activated HBMs in a Lane Change Manoeuvre. Proceedings of IRCOBI Conference, Antwerpen, Belgium, IRC-17-93, 2017. (2 pages).

[P35] Fehr, J.; Fuhrer, J.; Gong, L.; Schiehlen, W.: Optimal Control of Human Muscle-Actuated Motion. PAMM Proceedings in Applied Mathematics and Mechanics, Vol. 17, pp. 145–146, 2017, (DOI: 10.1002/pamm.201710042).

[P34] Kleinbach, C.; Fehr, J.: Optimal Deceleration of Surrogate Models in a Generic Side Impact Setup. International Journal of Crashworthiness, No. 1, p. 8, 2017, (DOI: 10.1080/13588265.2017.1287525).

[P33] Fehr, J.; Heiland, J.; Himpe, C.; Saak, J.: Best Practices for Replicability, Reproducibility and Reusability of Computer-Based Experiments Exemplified by Model Reduction Software, 2016. AIMS Mathematics, Vol. 1, No. "Math-03-00261, pp. 261–281, 2016, (DOI: 10.3934/Math.2016.3.261).

[P32] Feller, L.; Kleinbach, C.; Fehr, J.; Schmitt, S.: Incorporating Muscle Activation Dynamics into the Global Human Body Model. In Proceedings of IRCOBI Conference, September 14 – 18. 2016. (12 pages).

[P31] Fehr, J.; Fuhrer, J.; Kleinbach, C.; Hanss, M.; Eberhard, P.: Fuzzy-Based Analysis of a Hill-Type Muscle Model. Proceedings in Applied Mathematics and Mechanics, Vol. 16, No. 1, pp. 31–34, 2016, (DOI: 10.1002/pamm.201610009).

[P30] Grunert, D.; Fehr, J.: Identification of Nonlinear Behavior with Clustering Techniques in Car Crash Simulations for Better Model Reduction. Advanced Modeling and Simulation in Engineering Sciences, Vol. 3, No. 1, pp. 1–19, 2016, (DOI: 10.1186/s40323-016-0072-x).

[P29] Fehr, J.; Holzwarth, P.; Eberhard, P.: Interface and Model Reduction for Efficient Explicit Simulations - a Case Study with Nonlinear Vehicle Crash Models. Mathematical and Computer Modelling of Dynamical Systems, Vol. 22, No. 4, pp. 380–396, 2016, (DOI: 10.1080/13873954.2016.1198385).

[P28] Fehr, J.; Kleinbach, C.: A Comparison between Finite Element Models and MBS Models in Automotive Safety Applications. In Proceedings of the ECCOMAS Thematic Conference on Multibody Dynamics, Barcelona, Catalonia, Spain, June 29 – July 17. 2015. (9 pages).

[P23] Fehr, J.; Kleinbach, C.: Human Models in Side Crash Scenarios. From simulation of Anthropometric Test Devices to the Simulation of Humans. In J. Rudolph; J. Adamy (Eds.) Tagungsband GMA-Fachausschuss 1.30 “Modellbildung, Identifikation und Simulation in der Automatisierungstechnik”, TU Darmstadt Institute of Automatic Control and Mechatronics, September 25–26, pp. 206–221. 2014.

[P27] Fehr, J.; Köhler, J.; Kleinbach, C.: Optimal Forces for the Deceleration of the ES-2 Dummy. In Proceedings of the 10th European LS-DYNA Conference Würzburg, Germany. 2015. (8 pages).

[P26] Fehr, J.; Grunert, D.: Model Reduction and Clustering Techniques for Crash Simulations. Proceedings in Applied Mathematics and Mechanics, Vol. 15, No. 1, pp. 125–126, 2015. (DOI: 10.1002/pamm.201510053).

[P25] Fehr, J.: Non-Modal Based Model Reduction for Explicit Crash Codes. In Proceedings of MATHMOD 2015 – 8th Vienna International Conference on Mathematical Modelling, Vienna University of Technology, February 18–20. 2015. (2 pages).

[P24] Fehr, J.; Kleinbach, C.: A Comparison Between Dummy and Human Models for Crash Simulations of Side Impacts. In Proceedings of the 3rd International Workshop on Computational Engineering, Stuttgart, Germany, October 6 –10. 2014. (4 pages).

[P23] Fehr, J.; Kleinbach, C.: Human Models in Side Crash Scenarios. From simulation of Anthropometric Test Devices to the Simulation of Humans. In J. Rudolph; J. Adamy (Eds.) Tagungsband GMA-Fachausschuss 1.30 “Modellbildung, Identifikation und Simulation in der Automatisierungstechnik”, TU Darmstadt Institute of Automatic Control and Mechatronics, September 25–26, pp. 206–221. 2014.

[P22] Fehr, J.; Ruiner, T.; Haasdonk, B.; Eberhard, P.: A-Posteriori Error Estimation for Second Order Mechanical Systems. In Proceedings of the 8th EUROMECH Nonlinear Dynamics Conference (ENOC), Vienna, Austria, July 06 – 11. 2014. (6 pages).

[P21] Ruiner, T.; Fehr, J.; Haasdonk, B.; Eberhard, P.: A-posteriori Error Estimation for Second Order Mechanical Systems. Acta Mechanica Sinica, Vol. 28, No. 3, pp. 854–862, 2012, (DOI: 10.1007/s10409-012-0114-7).

[P20] Fehr, J.; Fischer, M.; Haasdonk, B.; Eberhard, P.: Greedy-based Approximation of Frequency-weighted Gramian Matrices for Model Reduction in Multibody Dynamics. Journal of Applied Mathematics and Mechanics, Vol. 93, No. 8, pp. 501–519, 2012, (DOI: 10.1002/zamm.201200014).

[P19] Shiiba, T.; Fehr, J.; Eberhard, P.: Flexible Multibody Simulation of Automotive Systems with Non-modal Model Reduction Techniques. Vehicle System Dynamics, Vol. 50, No. 12, pp. 1905–1922, 2012, (DOI: 10.1080/00423114.2012.700403).

[P18] Nowakowski, C.; Fehr, J.; Fischer, M.; Eberhard, P.: Model Order Reduction in Elastic Multibody Systems using the Floating Frame of Reference Formulation. Mathematical Modelling, Vol. 7, pp. 40–48, 2012, (DOI: 10.3182/20120215-3-AT-3016.00007).

[P17] Fehr, J.; Burkhardt, M.; Eberhard, P.: Simulation of Oblique Reduced Elastic Bodies in a Standard Program for Elastic Multibody Systems. In O. Sawodny; J. Adamy (Eds.) Tagungsband GMA-Fachausschuss 1.30 “Modellbildung, Identifikation und Simulation in der Automatisierungstechnik”, TU Darmstadt Institute of Automatic Control and Mechatronics, September 21–23, pp. 105–122. 2011.

[P16] Nowakowski, C.; Fehr, J.; Eberhard, P.: Einfluss von Schnittstellenmodellierungen bei der Reduktion elastischer Mehrkörpersysteme. at-Automatisierungstechnik Methoden und Anwendungen der Steuerungs-, Regelungs-und Informationstechnik, Vol. 59, No. 8, pp. 512–519, 2011, (DOI: 10.1524/auto.2011.0929).

[P15] Nowakowski, C.; Fehr, J.; Eberhard, P.: Model Reduction for a Crankshaft Used in Coupled Simulations of Engines. In J.C. Samin; P. Fisette (Eds.) Proceedings of the ECCOMAS Thematic Conference on Multibody Dynamics, Brussels, Belgium, July 4–7. 2011. (20 pages)

[P14] Fehr, J.; Eberhard, P.: Simulation Process of Flexible Multibody Systems with Non-modal Model Order Reduction Techniques. Multibody System Dynamics, Vol. 25, No. 3, pp. 313–334, 2011, (DOI: 10.1007/s11044-010-9238-3).

[P13] Geschwinder, C.; Fehr, J.; Eberhard, P.: Influence of the Modeling of Interface Nodes in the Reduction Process of Flexible Multibody Dynamics. In B. Lohmann; A. Kugi (Eds.) Tagungsband GMA-Fachausschuss 1.30 “Modellbildung, Identifikation und Simulation in der Automatisierungstechnik”, Automation and Control Institute (ACIN), Vienna University of Technology, September 22–24, pp. 93–114. 2010.

[P12] Fehr, J.; Shiiba, T.; Seher, M.; Eberhard, P.: Noise, Vibration and Harshness Analysis of a Racing Kart with a Flexible Car Frame. In B. Lohmann; A. Kugi (Eds.) Tagungsband GMA-Fachausschuss 1.30 “Modellbildung, Identifikation und Simulation in der Automatisierungstechnik”, Automation and Control Institute (ACIN), Vienna University of Technology, September 22–24, pp. 208–221. 2010.

[P11] Tobias, C.; Fehr, J.; Eberhard, P.: Durability-based Structural Optimization with Reduced Elastic Multibody Systems. In Proceedings of the 2nd International Conference on Engineering Optimization, Paper-ID 1119, Lisbon, Portugal, September 6–9. 2010. (10 pages).

[P10] Fehr, J.; Tobias, C.; Eberhard, P.: Automated and Error-controlled Model Reduction for Durability-based Structural Optimization of Mechanical Systems. In Proceedings of the 5th Asian Conference on Multibody Dynamics, Kyoto, Japan, August 23–26. 2010. (9 pages).

[P9] Fehr, J.; Eberhard, P.: Error-controlled Model Reduction in Flexible Multibody Dynamics. Journal of Computational and Nonlinear Dynamics, Vol. 5, No. 3, pp. 031005–1–031005–8, 2010.

[P8] Fehr, J.; Eberhard, P.; Hellmann, M.: Automated Selection of Expansion Points in Krylov-subspace based Model Reduction for Mechanical Systems. In B. Lohmann; A. Kugi (Eds.) Tagungsband GMA-Fachausschuss 1.30 “Modellbildung, Identifikation und Simulation in der Automatisierungstechnik”, Automation and Control Institute (ACIN), Vienna University of Technology, Salzburg, Austria, September 24–25, pp. 212–225. 2009.

[P7] Fehr, J.; Eberhard, P.: Improving the Simulation Process in Flexible Multibody Dynamics by Enhanced Model Order Reduction Techniques. In Proceedings of the ECCOMAS Thematic Conference on Multibody Dynamics, Warsaw, Poland, June 29 – July 2. 2009. (20 pages).

[P5] Fehr, J.; Eberhard, P.: Improving the Impact Force Calculation of Two Fexible Bodies by using Enhanced Model Reduction Techniques. In B. Lohmann; A. Kugi (Eds.) Tagungsband GMA-Fachausschuss 1.30 “Modellbildung, Identifikation und Simulation in der Automatisierungstechnik”, Automation and Control Institute (ACIN), Vienna University of Technology, Salzburg, Austria, September 24–25, pp. 228–236. 2008.

[P6] Eberhard, P.; Fehr, J.; Mathuni, S.: Influence of Model Reduction Techniques on the Impact Force Calculation of Two Flexible Bodies. PAMM Proceedings in Applied Mathematics and Mechanics, Vol. 9, pp. 111–112, 2009, (DOI: 10.1002/pamm.200910030).

[P4] Fehr, J.; Eberhard, P.; Lehner, M.: Improving the Reduction Process in Flexible Multibody Dynamics by the Use of 2nd Order Position Gramian Matrices. In Proceedings of the 6th EUROMECH Nonlinear Dynamics Conference (ENOC ), St. Petersburg, Russia , June 30 – July 4. 2008. (6 pages).

[P3] Fehr, J.; Lehner, M.; Eberhard, P.: On the Use of 2nd Order Position Gramian Matrices for Automating the Reduction Process in Fexible Multibody Dynamics. In B. Lohmann; A. Kugi (Eds.) Tagungsband GMA-Fachausschuss 1.30 “Modellbildung, Identifikation und Simulation in der Automatisierungstechnik”, Automation and Control Institute (ACIN), Vienna University of Technology, Salzburg, Austria, September 26–28, pp. 228–236. 2007.

[P2] Schiehlen, W.; Fehr, J.; Kim, Y.: Covariance Analysis for Active Vehicle Suspensions. In PAMM Proceedings in Applied Mathematics and Mechanics, Zürich, December 7., Vol. 7, pp. 4120001–4120002. 2007, (http://dx.doi.org/doi:10.1002/pamm.200700260).

Studenten und Masterarbeiten

Fehr, J.: Analysis of the Potentials of the Ferraris-Sensor in Feed-Drive-Signal-Based Cutting Force Measurement on Conventional Servo Drive Systems. Student thesis, Institute for Control Engineering of Machine Tools and Manufacturing Units, Universität Stuttgart, Stuttgart, 2005.

Fehr, J.: Numerische und experimentelle Untersuchung von Reibstößen auf eine Halbkreisscheibe (in German). Student Thesis Stud-222, Institute B für Mechanik, Universität Stuttgart, Stuttgart, 2005.

Fehr, J.: Motion Shaping with the Help of a Torque Pulse. Master thesis, Robotics and Intelligent Systems Lab, University of Wisconsin, Madison, 2006.

  • September 25, 2024: GAMM FA Dynamics and Control, Salzburg, Austria, "VENI, VINDy, VICI: A variational method to build ROMs with embedded uncertainty quantification".
  • September 24, 2024: Keynote at SIMBIO-M 2024, Online, "Active Human Models for the Assessment of Injury Patterns in Whiplash Trauma – Simulation and Experiment".
  • July 20, 2024: Tech Center i-protect Summer Conference 2024, "Enabling Holistic Vehicle Safety -Combined Knowledge and Information Through a Graph-Based Approach".
  • June 05, 2024: ECCOMAS, Lisbon, Portugal, "Data-driven Identification of Low-dimentional port-Hamiltonian Systems".
  • April 10, 2024: CADFEM, Darmstadt, Germany, "Innovationsvorsprung durch Simulation und Digitalisierung".
  • March 19, 2024: GAMM-JT, 2024, Magdeburg, "Efficient Simulation Strategy to Investigate a PTW Safety Concept".
  • November 17, 2023: The Safe Seats Experience, 2023, Landsberg am Lech, Germany, "Active Human Models to Evaluate Injury Patterns in Whiplash - How Much does Active Lunge Affect Head Motion and Injury Risk?".
  • November 17, 2023: The Safe Seats Experience, 2023, Landsberg am Lech, Germany, "Experiments in Driving Simulator to Obtain Data on Neck Muscle Activation for Validation of Human Body Models".
  • September 25, 2023: KLAIM 2023, Kaiserslautern, Germany, "Dynamic Human Body Models in Vehicle Safety: An Overview".
  • May 31, 2023: GAMM-JT, 2023, Dresden, "An improved development process of production plants using digital twins with extended dynamic behavior in virtual commissioning – Simulation@Operations".
  • March 2, 2023: SIAM Conference on Scientific Computing and Engineering 2023, Amsterdam, Netherlands, "Model Enhancement by Discovering Friction Terms Using Data-based Methods for Control".
  • January 25, 2023: Keynote at Conference on Engineering Research, Technology Innovation and Practice 2023, Nsukka, Nigeria/Online, "Digital Human Twins – A Key Tool for Tomorrow’s Human-Centered Mobility".
  • November 17, 2022: Human Modeling and Simulation in Automotive Engineering 2022, Wiesbaden, "Human-Seat Interaction Surrogates for Runtime Efficient Human Body Models".
  • October 5, 2022: Mathe meets Industry SimTech Cluster of Excellence and the Robert Bosch GmbH, Stuttgart "Industrial Consortium SimTech - Examples of Joint Research between Academia".
  • September 21, 2022: Model Reduction and Surrogate Modeling (MORE), Berlin, Germany, "Nonlinear Model Order Reduction for Three-dimensional Discretized FE Models using Graph Convolutional Autoencoders".
  • June 29, 2022: Perspective Talk at 27th Congress of the European Society of Biomechanics, Porto, Portugal; "Emma4Drive - Digital Human Twins for Evaluating Ergonomics and Safety in New Mobility Solutions".
  • December 14, 2021: Eccomas ECCOMAS Multibody Dynamics Conference, Online –  "Multi-Stage MBS and FE Simulation Strategy to Design a Safe Motorcycle".
  • September 23, 2021:: GMA FA 1.30, Anif, Austria  –  “Identification of Friction Models with the Sparse Identification of Nonlinear Dynamics (SINDy) Framework for MPC-base Control of a Schunk PowerCube Model".
  • September 21, 2021: Virtuelles DFG-Fraunhofer Status-kolloquium  – “Dynamisches Menschmodell für das autonome Fahren“.
  • September 9, 2021: IRCOBI, Online Congress –  "Potential to Volunteer Testing Using a Driving Simulator with Motion Capture and EMG Data Acquisition".
  • August 24, 2021: ICTAM World Congress, Online –  "Biomechanics and Mechatronics for the Design of Integral Vehicle Safety Systems".
  • March 17, 2021: GAMM Jahrestagung, Online – “An Active Female Human Body Model for Simulation of Rear-End Impact Scenarios”.
  • January 14, 2021: Rumba Meeting, Online – “Passive Sicherheit beim automatisierten Fahren“.
  • November 18, 2020: International Symposium: Human Modeling and Simulation in Automotive, Online – “Influence of Prepositioning of the VIVA Model in the Simulation of Rear-End Impact Scenarios
  • September 29-30, 2020: Cahrs automotive CAE Grand Challenge, Hanau, Germany – "Automatic Model Reduction Techniques for the Acceleration of Car Crash Simulations".
  • September 29-30, 2020: Cahrs automotive CAE Grand Challenge, Hanau, Germany – "Automatic Model Reduction Techniques for the Acceleration of Car Crash Simulations".
  • November 14-15, 2019: Cahrs Praxiskonferenz Heckaufprall-Sitze-Whiplash, Bad Wörrishofen, Germany – "Ein aktives weibliches Menschmodell für die Simulation von Heckaufprällen".
  • August 28-30, 2019: MODRED 2019 - 4th Workshop on Model Reduction of Complex Dynamical Systems, Graz, Austria – "Automatic Model Reduction of a Car Crash Model".
  • July 15-18, 2019: ECCOMAS Multibody Dynamics Conference 2019, Duisburg, Germany – "Towards Error Estimation in Reduced Elastic Multibody Systems".
  • February 18-22, 2019: GAMM, Vienna, Austria – "Vision- and MPC-based Control of a PowerCube Serial Robot".
  • October 17, 2018: carhs HBM Symposium 2018, Berlin, Germany – "Development of PIPER metadata for the VIVA OpenHBM".
  • August 31, 2018: Euromech Colloquium 597 – Reduced Order Modeling in Mechanics of Materials, Bad Herrenalb, Germany "Non-intrusive Model Order Reduction with LS-DYNA- A machine Learning Approach".
  • June 29, 2018: Summer School 2018 Soft Tissue Robotics, Stuttgart, Germany "Simulation-Driven Concepts and Design for Control and Automation for Robotic Devices Interacting with Soft Tissues".
  • June 25, 2018: The 5th Joint International Conference on Multibody System Dynamics, Lisboa, Portugal "On the Validation of Human Body Models with a Driver-in-the-Loop Simulation".
  • March 20, 2018: GAMM-JT, Munich, Germany, "Error Estimation for the Simulation of Elastic Multibody Systems".
  • February 21, 2018: 9th Vienna International Conference on Mathematical Modelling, Vienna, Austria, "A Sensitivity Study of Error Estimation in Reduced Elastic Multibody Systems".
  • January 17, 2018: SimTech Ringvorlesung together with Dr. A. Fischer Festo AG & Co. KG, Stuttgart, Germany "Vom einfachen Mechanismus bis zum BionicCobot – Beispiele für Dynamiksimulationen bei Festo (A. Fischer)". "Simulationsthemen am Institut für Technische und Numerische Mechanik - Mit einem Ausblick in die Themen Robotik, Menschmodellierung, Software (J. Fehr)".
  • September 13, 2017: IRCOBI Conference, Antwerpen, Belgium, "Guiding Strategy for an Open Source Hill-type Muscle Model in LS-Dyna and Implementation in the Upper Extremity of a HBM".
  • August 11, 2017: London Mathematical Society -- EPSRC Durham Symposium Model Order Reduction, Durham, England, "Error Estimation for the Simulation of Elastic Multibody Systems".
  • June 12, 2017: Coupled 2017, ECCOMAS Thematic Conference, Rodes, Greece, "Certified Model Order Reduction for Coupled Mechanical Systems".
  • June 08, 2017: GAMM FA Dynamik und Regelungstheorie, Karlsruhe, Germany, "Model Predictive Control of a Robotic Manipulator - A slim experimental and simulative study".
  • Mai 31, 2017: "Im digitalen Labor" Planetarium Stuttgart, Germany. "Crashtests am Computer".
  • Mai 24, 2017: Seminar of the Institute of Engineering and Computational Mechanics, Bad Liebenzell, Germany, "Vehicle Safety, MOR, Mechatronic and Biomechanic and Much More".
  • Mai 17, 2017: Colloquium of the Modeling, Numerics, Differential Equations Group, TU Berlin, Germany, "Challenges of Nonlinear Non-Intrusive MOR-techniques in Crash Simulations".
  • April 14, 2017: Jiao Tong University, Shanghai, China, "Model Based Development of Advanced Safety Systems".
  • April 13, 2017: School of Life Sciences and Technology, Tongji University, Shanghai, China "Optimal Control of Human Muscle-Actuated Motion".
  • April 07, 2017: Mechanical Engineering, Tongji University, Shanghai, China "Model Order Reduction of a Flexible Manipulator".
  • March 08, 2017: GAMM-JT, Weimar, Germany, "Optimal Control of Human Muscle-Actuated Motion".
  • January 13, 2017: Modred Odense, Denmark, "STEP as an Example of Nonlinear Non-intrusive Model Order Reduction Technique".
  • November 24, 2016: SimTech Statusseminar, Bad Boll, Germany, "Model Reduction: A central data-based simulation technique in SimTech".
  • November 17, 2016: KoMSO Challenge Workshop on Reduced-Order Modeling Bosch, Renningen, Germany "Combination of Linearly Reduced Models with Nonlinear FE Models for the Acceleration of Car Crash Simulations".
  • October 20, 2016: Carhs Human Modelling Symposium, Heidelberg, Germany, "Time Efficient Simulation of Human Body Models by Model Order Reduction".
  • August 30, 2016: WORM 2016, Bad Herrenalb, Germany, "Model Order Reduction for Human Body Models for Safety".
  • August 24, 2016: ICTAM 2016, Montreal, Canada, "Acceleration of Car Crash Simulation".
  • July 19, 2016: Kooperation Wissenschaft, Wirtschaft und Kunst SCHAUWERK, Sindelfingen, Germany, "Model Reduction and Active Human Models for Vehicle Safety".
  • July 12, 2016: ESB 2016, 22nd Congress of the European Society of Biomechanics Lyon, France, "Optimal Deceleration of a Human Body Model in a Generic Side Impact Setup".
  • June 28, 2016: Statusseminar ITM, Monbachtal, Germany, "Human Multi*-Models for the Development of Optimal Safety Devices? Scalable in Size, Effort and Age".
  • June 02, 2016: DYNAmore, Stuttgart, Germany, "Das menschliche Verhalten bei seitlichen Fahrzeugman\F6vern - "Far-Side" Crash, Spurwechsel und Seitenkollision".
  • May 13, 2016: GAMM FA "Dynamik und Regelungstheorie", Freiburg, Germany, "Teaching Vision Based Control with a Robot Playing Basketball".
  • May 09, 2016: Research at the ITM , Stuttgart, Germany, "Student Group Purdue University".
  • April 27, 2016: SimTech Ringvorlesung, Stuttgart, Germany, "Simulationsarbeiten bei Bosch AS und ITM".
  • April 01, 2016 Data-driven Model Order Reduction and Machine Learning, Stuttgart, Germany, "Improving the Data-driven Identification of Nonlinearities in a Car Crash Simulation".
  • March 08, 2016 GAMM, Braunschweig, Germany, "Fuzzy-Based Analysis of a Hill-Type Muscle Model".
  • January 28, 2016 Doctoral Workshop on Model Reduction in Nonlinear Dynamics of Fluids and Structures, Paris, France, "Model Reduction in Flexible Multibody Dynamics".
  • November 06, 2015: COST EU-MORNET, Exploratory Workshop, Luxembourg "Model Order Reduction as Key Aspect in the Simulation Process of Elastic Multibody Systems".
  • September 16, 2015: RB Summer School, Hegne, Germany, "Model Order Reduction in Elastic Multibody System".
  • July 02, 2015: Multibody Dynamics 2015, ECCOMAS Thematic Conference, Barcelona, Spanien, "A comparison between Finite Element models and MBS models in automotive safety applications".
  • June 18, 2015: Seminar of the Institute of Engineering and Computational Mechanics, Bad Liebenzell, "About the Joy being a JP".
  • March 26, 2015: GAMM-JT, Lecce, Italy, "Model Reduction and Clustering Techniques for Crash Simulations".
  • March 13, 2015: GAMM-Fachausschusses "Dynamic and Controltheory", Hamburg, "Entwurf und Implementierung eines Regelalgorithmus zur Berechnung eines optimalen Sicherheitkonzeptes für den ES-2 Dummy im Seitencrash".
  • February 18, 2015: 8th Vienna International Conference on Mathematical Modelling, Vienna, Austria, "Non-Modal Based Model Reduction for Explicit Crash Codes".
  • January 28, 2015: SimTech Ringvorlesung together with Dr. C. Tobias Robert Bosch GmBH, Stuttgart, Germany "Klassischer Maschinenbau und trotzdem "High-Tech" - Simulation von tribologischen Fragestellungen in der Diesel-Einspritzpumpen-Entwicklung (C. Tobias)". "Moderne Modellreduktion elastischer Bauteile für die Simulation flexibler Mehrk\F6rpersysteme (J. Fehr)".
  • December 12, 2014: SimTech Status Seminar, Bad Boll, Germany, "Time efficient crash simulations for active safety. Human body modeling and nonlinear model reduction".
  • November 21, 2014: Meeting IC SimTech e.V. Working Committee "Simulation Methods", Stuttgart, Germany, "Menschmodelle in der aktiven Fahrzeugsicherheit. Ein Simulationsvergleich zwischen Dummy und Menschmodellen beim Seitencrash".
  • September 26, 2014: GMA-Fachausschuss 1.30, Salzburg, "Human Models in Side Crash Scenarios. From simulation of anthropometric test devices to the simulation of humans".
  • August 27, 2014: 2nd International Workshop on Order-Reduction Methods,for application to Mechanics of Materials, Bad Herrenalb, Germany, "Krylov-based and SVD-based model reduction for explicit/implicit finite element crash codes".
  • July 07, 2014: 8th European Nonlinear Dynamics Conference, Vienna, Austria, "A-Posteriori Error Estimation for Second Oder Mechanical System".
  • June 26, 2014: Seminar of the Institute of Engineering and Computational Mechanics, Bad Liebenzell, Germany, "Time Efficient Crash Simulations".
  • May 21, 2014: SimTech Ringvorlesung togehter with Dr. T. Kurz EM-motive GmbH A joint company of Daimler and Bosch EMRobert Bosch GmBH, Stuttgart, "Simulation in der Entwicklung für die Elektromobilität".
  • July 25, 2013: SimTech JP Colloquium, Stuttgart, Germany, "Automated Model Reduction in Elastic Multibody System Dynamics - a Tool to Support New Product Development".
  • September 22, 2011: GMA-Fachausschuss 1.30, Salzburg, Austria, "Simulation of oblique reduced elastic bodies in a standard program for elastic multibody systems".
  • July 28, 2011: 7th European Nonlinear Dynamics Conference, Rome, Italy, "Oblique model reduction techniques for the simulation of the NVH-relevant states of a racing kart".
  • June 29, 2011: Regelungstechnisches Seminar, Lehrstuhl für Regelungstechnik, TU München, Germany, "Automatisierte Modellreduktion mechanischer Systeme in der auf Schädigungswerten basierenden Strukturoptimierung".
  • September 24, 2010: GMA-Fachausschuss 1.30, Salzburg, Austria "Noise, Vibration and Harshness Analysis of a Racing Kart with a Flexible Car Frame".
  • August 25, 2010: The 5th Asian Conference on Multibody Dynamics, Kyoto, Japan, "Automated and error controlled model reduction for durability based structural optimization of mechanical systems".
  • August 23, 2010: Toyota CentralL R&D Labs., Toyoda, Japan, "Model Reduction in Mechanical Systems".
  • June 30, 2010: Seminar of the Institute, Pforzheim-Hohenwart, Germany, "Noise, Vibration and Harshness Analysis of a Racing Kart".
  • March 25, 2010: MATLAB AG Uni Stuttgart, Stuttgart, Germany, "MatMorembs - Ein Präprozessor für elastische Mehrkörpersysteme."
  • March 03, 2010: NEED Workshop, Stuttgart, Germany, "Model Reduction in Mechanical Systems."
  • November 16, 2009: SimTech Seminar, Model Reduction, Stuttgart, Germany, "Krylov-Unterraum Reduktionsverfahren zur systematischen Gewinnung von elastischen Ansatzfunktionen flexibler Körper.".
  • September 25, 2009: GMA-Fachausschuss 1.30, Salzburg, "Automated Selection of Expansion Points in Krylov-subspace based Model Reduction for Mechanical Systems".
  • June 29, 2009: Multibody Dynamics 2009, ECCOMAS Thematic Conference, Warschau, Polen, "Improving the simulation process in flexible multibody dynamics by enhanced model order reduction techniques".
  • January 28, 2009: Numerical Simulation Program in Mechanical Engineering, Skopje, Mazedonien, "Flexible Multibody Systems, Model Reduction techniques in flexible multibody dynamics".
  • December 01, 2008: Simtech-ITIM-ITM Finnish-German Graduate Course on Mechatronics, Stuttgart, "Model Reduction techniques in flexible multibody dynamics".
  • October 07, 2008: FVV-Sitzung Rädertrieb 2, Stuttgart, "Reduktion von Modellen für die Mehrkkörpersimulation".
  • September 26, 2008: GMA-Fachausschuss 1.30, Salzburg, "Improving the impact force calculation of two flexible bodies by using enhanced model reduction techniques".
  • July 09, 2008: Seminar of the Institute, Pforzheim-Hohenwart, Germany, "Modellreduktion mit AMESim".
  • July 03, 2008: ENOC 2008, St. Petersburg, Russia, "Improving the reduction process in flexible multibody dynamics by the use of 2nd order position Gramian matrices".
  • April 28, 2008: Seminar, Fraunhofer-Institut für Techno- und Wirtschaftsmathematik Kaiserslautern, Germany, "Model Reduction in Mechanical Systems".
  • September 28, 2007: GMA-Fachausschuss 1.30, Salzburg, Austria, "On the use of 2nd order position Gramian matrices for automating the reduction process in flexible multibody dynamics".
  • July 18, 2007: ICIAM 2007, Zürich, "On the Automated Gerneration of Reduced Order Models in Flexible Multibody Dynamics"
  • May 9, 2007: Statusseminar, Ro\DFberghaus, Reutlingen, Germany, "Physikalisch-, geometrisch- basierte Reduzierung von Modellen für die Implementierung in die Mehrkörpersimulation" (in German)
  • January 22, 2007: Seminar in Mechanik, Technische Universität Berlin, Germany, "Numerische und experimentelle Untersuchung von Reibstössen auf eine Halbkreisscheibe".
  • November 07, 2006: Seminar in Steuerungstechnik, Universität Stuttgart, Germany, "Motion Shaping with the Help of a Torque Pulse".
  • July 12, 2016: ESB 2016, 22nd Congress of the European Society of Biomechanics Lyon, France, "Optimal Deceleration of a Human Body Model in a Generic Side Impact Setup".
  • October 14, 2015: Model Reduction of Parametrized Systems MoRePaS 15, Triest, Italien, "Model Reduction of a Nonlinear Crash Model of a Racing Kart". (10.14293/P2199-8442.1.SOP-ENG.PD5OOB.v1).
  • September 16-18, 2009: Model Reduction of Parametrized Systems MoRePaS 09, Muenster, Germany, "Snapshot-based Approximation of Frequency-weighted Gramian Matrices for Model Reduction in Multibody Dynamics".
  • October 20, 2023: Chairman of the Dnyamiktag 2023, Stuttgart, Germany.
  • October 4--6, 2023: MS 7: Simulations@Operations – Pervasive simulations: anytime, anywhere, Stuttgart, Germany
  • October 24--25, 2022: Inventing the Future – University of Stuttgart meets Bosch, Member of the Organisation Committee for the Workshop Day,  Stuttgart, Germany.
  • October 5--6, 2022: "Math meets Industry" SimTech Cluster of Excellence and the Robert Bosch GmbH, Stuttgart, Germany.
  • September 21--23, 2022: GACM 2022, Minisymposium on „Data-integrated modeling and simulation“, Essen, Germany.
  • July 26--29, 2022: MATHMOD 2022, 10th Vienna International Conference on Mathematical Modelling, Minisymposium on “Recent advances in model reduction and surrogate modeling”, Wien, Austria.
  • November 19, 2021: Try-Science Workshop den Stuttgarter Maschinenbau live erleben und ausprobieren, Stuttgart, Germany.
  • September 09, 2020: Digital Twins at Siemens Research and EXC 2075 SimTech, virtual.
  • July 1, 2020: Chairman of Workshop "The role of simulation in the COVID-19-pandemic", Industrial Consortium EXC 2075, virtual.
  • Februrary 18--22, 2019: Chairman of the MS 3 Minisymposium on "Research software and -data: How to ensure replicability, reproducibility, and reusability", GAMM, Vienna, Austria.
  • May 22--25, 2018: Chairman of the IUTAM Symposium on "Model Order Reduction of Coupled Systems (MORCOS 2018)", Stuttgart, Germany.
  • March 6--10, 2017: GAMM-JT, Weimar, Germany, Organizing S01 - Multibody Dynamics.
  • July 19, 2016: Rektorat Universität Stuttgart, SimTech, Sicos GmbH, THE SCHAUFLER FOUNDATION: Event “Kooperation Wissenschaft, Wirtschaft und Kunst“ SCHAUWERK, Sindelfingen. Guest speaker: Art state secretary of Baden-Württemberg Frau Olschowski
  • March, 7--11, 2016: DMV-GAMM-JT, Braunschweig, Germany, Minisymposium, "Robust Simulation for Mechanical Systems with Uncertainties".
  • July 16--17, 2015: Doktoranden-Workshop, Ilmenau, Germany, "Model Reduction of Mechanical Systems".
  • June 25, 2015: Arbeitstreffen Working Committees "Manufacturing" Simtech IC.
  • January 29, 2015: Simtech IC: Veranstaltung zur Vorstellung des EXPO Seilroboters.
  • October 6--10, 2014: CE2014, Stuttgart, Germany Minisymposium, "Dummy models retired? Active digital human models for automotive safety research".

Bachelorthesis (BSC), Studentthesis (STUD), Diplomathesis (DIPL), Masterthesis (MSC). (Co supervisors) German titles

  • "Verletzungsbeurteilung von Motorradunfällen mit Menschmodellierungen", BSC-153. ITM, Uni Stuttgart, 2023. (J. Fehr, S. Maier)
  • "Entwicklung einer Methodik zur Nutzung des digitalen Zwillings mit erweiterter Dynamik zur Trajektorienplanung in Form von optimierten NC-Programmen", MSC-349. ITM, Uni Stuttgart, 2023. (J. Fehr, D. Pfeifer)
  • "Definition eines Fahrszenarios und Simulation einer Graphen-basierten Repräsentation des Fahrszenarios", BSC-151. ITM, Uni Stuttgart, 2023. (J. Fehr, F. Bechler)
  • "Realisierung einer experimentellen Insassen-Sitz-Interaktionsstudie bei Variation der Sitzposition einschliesslich eines Versuchsaufbaus samt Datenerfassung zur Generierung von Ersatzmodellen". MSC-340, 2023. (J. Fehr, N. Fahse, J. Kneifl)
  • "Digitaler Zwilling eines Kommissionierroboters mit Aufwälzgreifer", MSC-334. ITM, Uni Stuttgart, 2022. (J. Fehr, H. Ebel, K. Diel (Premium Robotics))
  • "Design and Development of Flight Controller for Omnidirectional Airship Drones", Masterarbeit Institute of Flight Mechanics und Control Universität Stuttgart (A. Ahmad, J. Fehr, J. Guhathakurta (roboloon), D. Wibbing (roboloon))
  • "Implementierung eines nicht-stationären, teilweise beobachtbaren Markov-Entscheidungsprozesses zur Anwendung in der Fahrzeugsicherheit", MSC-331. ITM, Uni Stuttgart, 2022. (F. Bechler, J.Fehr)
  • "Aufbau eines Fahrszenarios in PreScan und Vergleich verschiedener Sensormodelle zur Entwicklung und Validierung neuer Fahrzeugsicherheitsstrategien", STUD-518. ITM, Uni Stuttgart, 2022. (F. Bechler, J.Fehr)
  • "Untersuchung der Eignung von Ersatzmodellen zur Prädiktion der Insassen-Sitzinteraktion von Menschmodellen bei Variation der Sitzposition", STUD-517. ITM, Uni Stuttgart, 2022. (F. Kempter, J. Kneifl, N. Fahse, J.Fehr)
  • "Model Ordner Reduction Methods to Accelerate Nonlinear Crash Simulations", STUD-516. ITM, Uni Stuttgart, 2022. (J. Kneifl, J.Fehr)
  • "Untersuchung und Umsetzung von Optimierungspotentialen einer Roboteranlage mithilfe einer Simulationsumgebung", MSC-329. ITM, Uni Stuttgart, 2022. (K. Diel (Premium Robotics), J. Fehr)
  • "Modellreduktion einer thermomechanischen Scheibenbremse in port-Hamiltonscher Darstellung", MSC-327. IITM, Uni Stuttgart, 2022. (J. Rettberg, F. Matter, J. Fehr)
  • "Reglerentwurf für Quadrokopter via Matlab/Python", SimTech-Seminarthesis SA-39. ITM, Uni Stuttgart, 2022. (J. Chen, J. Fehr)
  • "Collision detection of a motorcycle in accident scenarios using machine learning algorithms", MSC-326. ITM, Uni Stuttgart, 2022. (S. Maier, J. Kneifl, J. Fehr)
  • "Simulation der geregelten Abbremsung von liegenden Insassenmodellen in Frontalcrashszenarien zur Vermeidung von Lendenwirbelverletzungen", MSC-321. (F. Kempter, C. Kleinbach (Mercedes AG))
  • "Untersuchung eines Motorrads und Motorradaufsassen in Kollisionen mit Straßenbegrenzungen in der Mehrkörpersimulationsumgebung Madymo", BSC-144. (J. Kneifl, S. Maier)
  • "Untersuchung von Sensorkonzepten zur Unfallerkennung von Motorrädern", BSC-137, 2021. (S. Maier, J.Fehr)
  • "Matrix Approximation mit Hilfe der CUR-Zerlegung", SA-34, 2021. (J. Fehr, J. Kneifl)
  • "Application of Physics Informed Neural Networks for the Approximation of Differential Equations in the Field of Rigid Body Dynamic", MSC-316, 2021. (J. Kneifl, J.Fehr)
  • "Entwicklung von physikalisch-basierten Ersatzmodellen für Fahrzeug-Crash-Simulationen unter Berücksichtigung der Fahrdynamik, MSC-313, 2021. (J. Hay, , J.Fehr)
  • "Entwicklung einer Übertragungsmethodik für die Positionierung von virtuellen Insassenmodellen in MADYMO aus RAMSIS, MSC-311, 2021. (S. Maier & F. Bechler,, J.Fehr)
  • "Simulation und Auswertung der Sitz- Weichgewebeinteraktion zwischen Menschmodellen und Fahrzeugsitzen in dynamischen Fahrszenarien", STUD-511, 2021. (F. Kempter,, J.Fehr)
  • "Untersuchung der Eignung von Ersatzmodellen zur Analyse des Haltungseinflusses bei Heckaufprallevents anhand eines Hals-Nackenmodells", Studienarbeit STUD-510, 2021. (F. Kempter, J. Kneifl,, J.Fehr)
  • "Konzeption einer Co-Simulationsschnittstelle zur intuitiven Projektierung physikalischer Effekte in der virtuellen Auslegung von Maschinen- und Anlagenkonzepten, STUD-508, 2021. (J.Fehr, C. Scheifele (ISG))
  • "Untersuchung der Einsatzmöglichkeiten des EMMA Menschmodells für eine Erreichbarkeitsanalyse unter Verwendung von Optimalsteuerung und diskreter Mechanik, Forschungsmodul Simtech STUD-507. 2021. (F. Kempter, Fraunhofer ITWM Kaiserslautern, J.Fehr)
  • "Simulation von Motorradunfallszenarien mit Menschmodellen". STUD-506, 2020. (S. Maier, F. Kempter., J.Fehr)
  • "Implementierung einer Bahnplanung für Kommissionieraufgaben mit einem Roboter", STUD-505, 2021. (C. Diehl (Robomotion), J.Fehr)
  • "Weiterentwicklung eines Finite-Elemente Modells eines Motorrads in LS-DYNA". STUD-504, 2011. (S. Maier, J. Fehr)
  • "Development and Validation of a Simulation Model for Rear End Crash Simulation". MSC-308, 2021. (J. Fehr, J. Hay, B. Markert (IAM, RWTH Aachen), F. Bamer (IAM, RWTH Aachen))
  • "Untersuchung des Einflusses von Haltungsänderungen auf das Verhalten von Menschmodellen in einem Heckaufprallszenario". MSC-304, 2021. (J. Fehr, F. Kempter)
  • "Statistische Inferenz in parametrisch reduzierten Ersatzmodellen mechanischer Systeme auf Basis der Möglichkeitstheorie", MSC-302, 2020. (B. Fröhlich, D. Hose, J.Fehr, P. Eberhard, M. Hanss.
  • "Zusammenführung von daten-und domainwissenbasierter Methoden zur Zustandserkennung in Industrierobotern". MSC-299, 2020.(T Winter (Dürr AG).
  • "Identifikation von Parameterbereichen von Simulationsmodellen des Menschen mit possibilistischen Methoden mittels Validierungsdaten einer Fahrsimulatorstudie", BSC-131, (D. Hose, F. Kempter, J. Fehr)
  • "Machine Learning Algorithms for Learning Nonlinear Terms of Reduced Mechanical Models in Structural Dynamics". MSC-298, 2020. (J. Fehr, J. Hay)
  • "Kombinierte daten- und physikalischbasierte Modelle zur Approximation von FEM Crash Simulationsergebnissen", BSC-127, 2020. (J. Fehr, J. Hay)
  • "Semiautonomous Trajectory Planning for a Serial Manipulator", MSC-295, 2020. (J. Fehr)
  • "Entwicklung eines Finite-Elemente Modells eines Motorads in LSDYNA", STUD-496, 2020. (J. Fehr, S.Maier)
  • "Simulative Untersuchung von Heckaufprallstudien mit einem aktiven FE-Menschmodell mit Fokus auf der Pelviskinematik und Nackenkräften", STUD-495, 2020. (J. Fehr, F. Kempter)
  • "Untersuchung des Unfallverhaltens eines Motorrads und Motorradaufsassen mit dem Mehrkörpersimulationsprogramm Madymo", BSC-124, 2020 (J. Fehr, S. Maier)
  • "DMD Methoden zur Identifikation von Reibkraftmodellen für einen Schunk PowerCube-Roboter", BSC-120, 2020. (J. Fehr, H. Eschmann)
  • "Entwicklung von Mehrkörpersimulationsmodellen in MADYMO zur Untersuchung und Validierung des Crashpulses für Szenarien basiertes Testing", BSC-119, 2019. (J. Fehr, J.Hay)
  • "Port-Hamilton Based Simulation of a Reduced Thermoelastic Problem", BSC-117, 2019. (J. Fehr)
  • "Einfluss der Muskelsteifigkeit bei der Notbremsung mit Hilfe eines Driver-in-the-Loop Prüfstands", BSC-114, 2019. (J. Fehr, Prof. W. Schiehlen)
  • "Kalibrierung eines Mehrkörpermodells von einem Motorrad auf Basis von Crashtestdaten aus Laborversuchen", BSC-112, 2019. (J. Fehr, S. Maier)
  • "Untersuchung komfortoptimierter Sitzpositionen in der Auslegung von Sicherheitssystemen", MSC-293, 2019. (J. Fehr, L. Schories (ZF))
  • "Untersuchung des Einflusses von komfortablen Sitzpositionen auf die Insassensicherheit mittels Crashsimulation mit Menschmodellen", STUD-491, 2019. (J. Fehr, F. Kempter, S. Maier)
  • "Beschleunigung von Crashsimulationen durch kombinierte lineare und nichtlineare Modellordnungsreduktion", MSC-287, 2019 (J.Fehr, C. Bach (BMW), D. Grunert)
  • "Simulation und Analyse des Einflusses eines Airbags auf das Unfallverhalten von Motorrädern", BSC-105, 2018. (J. Fehr, S. Maier)
  • "Fehlerschätzung nach Interface-Reduktion gekoppelter Modelle.", STUD-490, 2018. (J. Fehr, D. Grunert)
  • "Simulation of Volunteer Tests performed in a Driver-in-the-Loop Simulator for the Validation of Human Models", MSC-280, 2019. (J. Fehr, F. Kempter)
  • "Modellreduktion des elastischen Fahrwegs einer Magnetschwebebahn", STUD-488, 2019. (J. Fehr, W. Schiehlen)
  • "Robuste Bilderkennung mithilfe von Clustering-Methoden unter Berücksichtigung von Unsicherheiten", SA-021, 2019. (D. Grunert, M. Mäck, J. Fehr)
  • "Echtzeitfähige Simulationsmodelle des Menschen für die Pre-Crash Phase", BSC-092, 2018. (J. Fehr, F. Kempter, P. Eberhard)
  • "Markerbasierte Lokalisierung von Objekten mit einer Infrarotkamera und deren netzwerkbasierte Nutzung für Regelungsaufgaben", BSC-096, 2018. (J. Fehr, F. Kempter, H. Ebel)
  • "Simulation und Analyse von Motorradunfällen mit Hilfe des Mehrkörpersimulations­programm MADYMO", BSC-91, 2018. (J. Fehr, F. Kempter)
  • "Investigation of Occupant Response in Rear-End Crash Simulations with an Active Human Body Model", MSC-276, 2018. Sapienza Universität Rom. (F. Kempter, C. Kleinbach, J. Fehr)
  • "Verbesserung der modellprädiktiven Regelung eines 6 Arms Roboter unter zu Hilfename von visuellen Sensoren", MSC-266, 2017. (J. Fehr, G. Schneider)
  • "Kraftbasierte optimale Regelung von menschlichen Bewegungen", BSC-84, 2017. (J. Fehr)
  • "Leistungsevaluation eines Fehlerschätzers an komplexen Modellen in Neweul-M2", STUD-480, 2017. (D. Grunert, J. Fehr)
  • "Automatisierte Rekonstruktion der Fahrerkinematik in einem Driver-in-the-Loop Prüfstand mittels eines Motion Capture Systems", BSC-85, 2017. (F. Kempter, J. Fehr)
  • "Entwicklung eines Modells des menschlichen vestibulären Systems zur Gütebewertung von Motion Cueing Algorithmen", BSC-87, 2017. (F. Kempter, J. Fehr)
  • "Nicht-intrusive Modellreduktion in LS-DYNA mit maschinellem Lernen", BSC-83, 2018. (D. Grunert, J. Fehr)
  • "Vorpositionierung des ViVA OpeOpen mit dem PIPER Framework", SA-92, 2018. (C. Kleinbach, J. Fehr)
  • "Entwicklung eines aautomatisierte Ablaufs zur Simulation von Insassenbewegungen in Pre-Crash Szenarien mit MADYMO", BSC-73, 2017. (F. Kempter, J. Fehr)
  • "Modellierung einer mechatronischen Bewegungsplattform in Neweul-M2", BSC-75, 2017. (D. Grunert, J. Fehr)
  • "Abschätzung des Fehlers bei der Integration von reduzierten elastischen Körpern in Neweul-M2", STUD-474, 2017. (D. Grunert, J. Fehr)
  • "Visuelles Feedback zur modellprädiktiven Regelung für einen 6-Achs-Roboter", MSC-259, 2017. ( F. Schnelle, J. Fehr)
  • "Modellierung von Pre-Crash Fahrszenarien auf einem Driver-in-the-Loop Prüfstand", BSC-71, 2017. (F. Kempter, J. Fehr)
  • "Analyse des 50%-THOR-Dummy for an optimised safety concept regarding BrIC-criterium", MSC-255, 2017. (Dipl.-Ing. Stefan Schmidt (Daimler AG), J. Fehr)
  • "Kopplungs- und Kontaktformulierungen für linear reduzierte Teilmodelle eines Fahrzeugs in LS-DYNA", STUD-465, 2016. (D. Grunert, J. Fehr)
  • "Entwurf und Trajektorienplanung eines modellprädiktiven Reglers für einen 6-Achs-Roboter basierend auf visueller Erkennung", STUD-463, 2017. (F. Schnelle, J. Fehr)
  • "Untersuchung und Validierung der aktivierten Nackenmuskulatur eines "Active Human Body Model", STUD-462, 2017. (J. Fehr)
  • "Reflexive Muscle Activation in Active Safety Maneuvers", MSC-252, (C. Kleinbach, J. Fehr)
  • "Inbetriebnahme eines Fahrzeugsimulators zur Untersuchung des menschliches Verhaltens in der Pre-Crash Phase", STUD-461, 2017. (J. Fehr)
  • "Reduktion eines elasitischen Rippenmodells und Implementierung einer standardisierten Validierungsumgebung", STUD-459, 2016. (J. Fehr)
  • "Optimal Control of Human Muscle-Actuated Motion", MSC-249, 2016. (J. Fehr, Dr. L. Gong (Tongji University, Shanghai))
  • "Untersuchung der Möglichkeiten zur Muskelumlenkung in LS-Dyna", MSC-248, 2017. (C. Kleinbach, J. Fehr)
  • "Fehlerschätzer für modulare elastische Körper", STUD-458, 2016. (J. Fehr, N. Walker, I. Martini , Prof. Dr. B. Haasdonk)
  • "Simulative Investigation of Human Behavior in a Pole Far Side Car Crash", MSC-243, 2016. (J. Fehr)
  • "Crash Simulation of Simplified Road Vehicles Using Plastic Hinges", MSC-242, 2016. (Prof. W. Schiehlen, J. Fehr)
  • "Entwicklung optimierter eindimensionaler Schlittenversuche zur Approximation mehrdimensionalen Beschleunigungsprofilen von Kinderinsassen bei versetzten Frontalaufprällen", MSC-244, 2016. (Dr.-Ing. H. Ipek (Daimler AG, Mercedes-Benz Cars), J. Fausel (Daimler AG, Mercedes-Benz Cars), J. Fehr)
  • "Untersuchungen der integralen Sicherheit im Seitencrash mit dem Active Human Body Model", STUD-451, 2016. (C. Kleinbach, J. Fehr)
  • "Untersuchung der Insassenbewegungen in einem Ausweichmanöver", STUD-447, 2016. (C. Kleinbach, J. Fehr)
  • "Simulation des menschlichen Verhaltens bei einem Far-Side Unfall", BSC-62, 2015. (C. Kleinbach, J. Fehr)
  • "Muskelaktive Menschmodelle bei Seitenlastfällen", SimTech Forschungsmodul, 2016. (C. Kleinbach, J. Fehr)
  • "Schnellere Crashsimulation durch Substrukturierung und lineare Modellreuktion", STUD-441, 2015. (D. Grunert, J. Fehr)
  • "Human Body Behavior in Evasive Maneuvers, STUD-439, 2015. (C. Kleinbach, J. Fehr)
  • "Simulative Untersuchung einer generischen Umgebung zur Evaluierung eines Thorax Airbags", DIPL-MSC-229, 2015. (Dipl.-Ing. B. Delamare (ZF TRW), J. Fehr)
  • "Nichtlineare Modellreduktion durch lokale Basisapproximation und Hyper-reduktion anhand einer Belastungsprobe", BSC-059, 2015. (D. Grunert, J. Fehr)
  • "Simulation eines reduziertes FE Modells eines Renn-Karts in LS-Dyna", BSC-54, 2015. (J. Fehr).
  • "Konzeptentwicklung eines Seitenaufprallschlittens mit dem Fokus auf Barriere Lastfälle", DIPL-MSC-230, 2015. (Dipl.-Ing. A. Kartenberger (ZF TRW), J. Fehr)
  • "Entwurf eines optimalen Sicherheitskonzepts für ein Menschmodell im Sitencrash", STUD-431, 2015. (C. Kleinbach, J. Fehr).
  • "Entwicklung eines elastischen Mehrkörpermodells einer menschlichen Rippe in Madymo", BSC-50, 2015. (C. Kleinbach, J. Fehr)
  • "Clustering-Methoden zur Erkennung von Fahrzeugbauteilen mit nichtlinearem Verhalten beim Crash", BSC-47, 2015. (D. Grunert, J. Fehr)
  • "Nicht-lineare Modellreduktion mit POD(-DEIM) an einer Belastungsprobe", STUD-424, 2015. (D. Grunert, J. Fehr)
  • "Entwurf und Implementierung eines Regelalgorithmus zur Berechnung eines optimalen Sicherheitskonzepts für den ES2 Dummy im Seitencrash", MSC-223, 2015. (C. Kleinbach, J. Fehr)
  • "Entwurf und Implementierung eines Regelalgorithmus zur Berechnung eines optimalen Sicherheitskonzepts für den ES2 Dummy im Seitencrash", BSC-44, 2015. (J. Fehr, C. Kleinbach)
  • "Mulitdomänen Simulation eines einfachen Schlittenmodels in der Crashsimulation", BSC-42, 2014. (D. Grunert, J. Fehr)
  • "Aufbau eines Muskelmodells nach Hill in Neweul-M2", BSC-40. 2014. (C. Kleinbach, J. Fehr)
  • "Ausfürung einer Modellreduktion für Simulationen auf Basis der Workflow-Technologie", Institut für Parallele und Verteilte Systeme, 2011. (P. Reimann, M. Reiter, J. Fehr)
  • "Bewertung alternativer Reduktionsverfahren im FE- und MKS-Umfeld", DIPL-173, 2011. (J. Fehr, M. Fischer)
  • "Einfluss moderner Reduktionsverfahren auf die Schnittkraftberechnung zwischen zwei flexiblen Bauteilen", DIPL-172, 2011. (J. Fehr, T. Kurz)
  • "A-posteriori online Fehlerschätzer für die Simulation von reduzierten elastischen Körpern", DIPL-170, 2011. (J. Fehr, Jun.-Prof. Dr. B. Haasdonk)
  • "Simulation of a racing kart with a Petrov-Galerkin reduced flexible car frame and nonlinear Pajecka tire model", STUD-354, 2011.(J. Fehr, M. Burkhardt)
  • "Verwendung von modernen Modellordnungsreduktionsverfahren für Ride-Simulationen", DIPL-154, 2010. (J. Fehr)
  • "Test und Vergleich verschiedener Reduktionsverfahren am Beispiel einer elastischen Kurbelwelle", STUD-342, 2010. (J. Fehr, Dipl.-Ing. C. Geschwinder)
  • "Einflussparameter in Reduktionsverfahren bei der Simulation von flexiblen Mehrkörpersystemen", STUD-341, 2009. (J. Fehr, Jun.-Prof. Dr.-Ing. R. Seifried)
  • "Simulation of a racing kart with a flexible car frame and nonlinear tire models", STUD-330, 2009. (J. Fehr, Prof. T. Shiiba, Meiji University, Tokyo, Japan)
  • "Einfluss von Reduktionsverfahren bei der Simulation von flexiblen Mehrkörpersystemen", STUD-329, 2009. (J. Fehr, Robert Seifried, Alexander Held)
  • "Laguerre basierte Reduktionsverfahren für Systeme zweiter Ordnung", STUD-325, 2010. (J. Fehr)
  • "Programmvergleich für die Simulation elastischer Mehrkörpersysteme", STUD-323, 2010. ( T. Kurz, J. Fehr)
  • "Implementierung und Test eines Second Order Adaptive Global Arnoldi Algorithmus in Morembs", STUD-315, 2009. (J. Fehr)
  • "Einfluss der Snapshot-Wahl bei der POD basierten Reduktion", STUD-311, 2009. (J. Fehr)
  • "Implementierung und Test H2-optimaler Reduktionsverfahren für flexible Körper", STUD-301, 2009. (J. Fehr)
  • "Einfluss von Modellordnungsreduktionsverfahren bei der Simulation von elastischen Körpern im Simulationssystem AMESim", DIPL-134, 2009. (J. Fehr)
  • "Untersuchungen zum Schwingungsverhaltens von Induktionskochtöpfen", STUD-284, 2008. (J. Fehr)
  • "Potenziale des Finite Elemente Programmes Ansys für die Simulation von flexiblen Mehrkörpersystemen", STUD-283, 2007. (J. Fehr)
  • "Implementierung und Test neuer Methoden zur Approximation des dominanten Eigenraums von Gramschen Matrizen 2ter Ordnung", DIPL-130, 2008. (J. Fehr)
  • "Krylov und SVD-basierte Modellreduktion von flexiblen Körpern mit Finite Elemente Daten des Programms ABAQUS", DIPL-129, 2008. (J. Fehr)
  • "Krylov-Unterraumverfahren zur Modellreduktion bei einem System mit sehr vielen Freiheitsgraden", STUD-272, 2008. (J. Fehr)
  • "Implementierung und Test neuer Verfahren zur Auswahl wichtigen Moden bei der modalen Reduktion von elastischen Körpern", STUD-270, 2007. (J. Fehr)
  • "Kovarianzanalyse einer aktiven Radaufhängung", STUD-268, 2007. (J. Fehr)
  • Chairman of the Admission Commitee B.Sc. and M.Sc. Mechatronics
  • Board member Industrial ConsortiumSimTech, Board Member Committee for Knowledge Transfer EXC2075
  • CESEAR Innovation Task force
  • Initator SimTech METEOR Challenge

 

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