---
_id: '63765'
abstract:
- lang: eng
  text: Rubber-metal bushings (RMB) are critical components in multi-body systems,
    such as vehicles and industrial machinery, due to their ability to enable relative
    motion, dampen vibrations, and transmit forces. However, their nonlinear behavior
    challenges accurate modeling. Traditional physics-based models often fail to balance
    simplicity, accuracy, and computational efficiency. The growing availability of
    experimental data offers opportunities to improve RMB modeling through hybrid
    and data-driven approaches. This study evaluates physics-based, hybrid, and data-driven
    methods based on predictive accuracy, modeling effort, and computational cost.
    Hybrid approaches, combining machine learning techniques with physics-based models,
    are investigated to leverage their complementary strengths. Results show that
    hybrid methods enhance accuracy for simpler models with a modest increase in computational
    time. This highlights their potential to simplify RMB modeling while balancing
    accuracy and efficiency, offering insights for advancing multi-body system simulations.
    Building on these insights, data-driven methods are explored for their ability
    to provide surrogate models for dynamical systems without requiring expert knowledge.
    Experiments reveal that while simple data-driven methods approximate system behavior
    when data has low variance, they fail with trajectories of widely varying frequency
    and amplitude.
author:
- first_name: Meike Claudia
  full_name: Wohlleben, Meike Claudia
  id: '43991'
  last_name: Wohlleben
  orcid: 0009-0009-9767-7168
- first_name: Jan
  full_name: Schütte, Jan
  id: '22109'
  last_name: Schütte
  orcid: 0000-0001-9025-9742
- first_name: Manuel Bastian
  full_name: Berkemeier, Manuel Bastian
  last_name: Berkemeier
- first_name: Walter
  full_name: Sextro, Walter
  id: '21220'
  last_name: Sextro
- first_name: Sebastian
  full_name: Peitz, Sebastian
  last_name: Peitz
citation:
  ama: Wohlleben MC, Schütte J, Berkemeier MB, Sextro W, Peitz S. Evaluating Physics-Based,
    Hybrid, and Data-Driven Models for Rubber-Metal Bushings. <i>Multibody System
    Dynamics</i>. Published online 2026:1–21. doi:<a href="https://doi.org/10.1007/s11044-026-10146-9">10.1007/s11044-026-10146-9</a>
  apa: Wohlleben, M. C., Schütte, J., Berkemeier, M. B., Sextro, W., &#38; Peitz,
    S. (2026). Evaluating Physics-Based, Hybrid, and Data-Driven Models for Rubber-Metal
    Bushings. <i>Multibody System Dynamics</i>, 1–21. <a href="https://doi.org/10.1007/s11044-026-10146-9">https://doi.org/10.1007/s11044-026-10146-9</a>
  bibtex: '@article{Wohlleben_Schütte_Berkemeier_Sextro_Peitz_2026, title={Evaluating
    Physics-Based, Hybrid, and Data-Driven Models for Rubber-Metal Bushings}, DOI={<a
    href="https://doi.org/10.1007/s11044-026-10146-9">10.1007/s11044-026-10146-9</a>},
    journal={Multibody System Dynamics}, author={Wohlleben, Meike Claudia and Schütte,
    Jan and Berkemeier, Manuel Bastian and Sextro, Walter and Peitz, Sebastian}, year={2026},
    pages={1–21} }'
  chicago: Wohlleben, Meike Claudia, Jan Schütte, Manuel Bastian Berkemeier, Walter
    Sextro, and Sebastian Peitz. “Evaluating Physics-Based, Hybrid, and Data-Driven
    Models for Rubber-Metal Bushings.” <i>Multibody System Dynamics</i>, 2026, 1–21.
    <a href="https://doi.org/10.1007/s11044-026-10146-9">https://doi.org/10.1007/s11044-026-10146-9</a>.
  ieee: 'M. C. Wohlleben, J. Schütte, M. B. Berkemeier, W. Sextro, and S. Peitz, “Evaluating
    Physics-Based, Hybrid, and Data-Driven Models for Rubber-Metal Bushings,” <i>Multibody
    System Dynamics</i>, pp. 1–21, 2026, doi: <a href="https://doi.org/10.1007/s11044-026-10146-9">10.1007/s11044-026-10146-9</a>.'
  mla: Wohlleben, Meike Claudia, et al. “Evaluating Physics-Based, Hybrid, and Data-Driven
    Models for Rubber-Metal Bushings.” <i>Multibody System Dynamics</i>, 2026, pp.
    1–21, doi:<a href="https://doi.org/10.1007/s11044-026-10146-9">10.1007/s11044-026-10146-9</a>.
  short: M.C. Wohlleben, J. Schütte, M.B. Berkemeier, W. Sextro, S. Peitz, Multibody
    System Dynamics (2026) 1–21.
date_created: 2026-01-27T15:51:55Z
date_updated: 2026-03-03T06:31:03Z
department:
- _id: '151'
doi: 10.1007/s11044-026-10146-9
language:
- iso: eng
page: 1–21
publication: Multibody System Dynamics
publication_identifier:
  issn:
  - 1384-5640
quality_controlled: '1'
status: public
title: Evaluating Physics-Based, Hybrid, and Data-Driven Models for Rubber-Metal Bushings
type: journal_article
user_id: '43991'
year: '2026'
...
---
_id: '57829'
abstract:
- lang: eng
  text: 'Artificial intelligence (AI) is driving transformative changes across numerous
    fields, revolutionizing conventional processes and creating new opportunities
    for innovation. The development of mechatronic systems is undergoing a similar
    transformation. Over the past decade, modeling, simulation, and optimization techniques
    have become integral to the design process, paving the way for the adoption of
    AI-based methods. In this paper, we examine the potential for integrating AI into
    the engineering design process, using the V-model from the VDI guideline 2206,
    considered the state-of-the-art in product design, as a foundation. We identify
    and classify AI methods based on their suitability for specific stages within
    the engineering product design workflow. Furthermore, we present a series of application
    examples where AI-assisted design has been successfully implemented by the authors.
    These examples, drawn from research projects within the DFG Priority Program \emph{SPP~2353:
    Daring More Intelligence - Design Assistants in Mechanics and Dynamics}, showcase
    a diverse range of applications across mechanics and mechatronics, including areas
    such as acoustics and robotics.'
author:
- first_name: Kristin M.
  full_name: de Payrebrune, Kristin M.
  last_name: de Payrebrune
- first_name: Kathrin
  full_name: Flaßkamp, Kathrin
  last_name: Flaßkamp
- first_name: Tom
  full_name: Ströhla, Tom
  last_name: Ströhla
- first_name: Thomas
  full_name: Sattel, Thomas
  last_name: Sattel
- first_name: Dieter
  full_name: Bestle, Dieter
  last_name: Bestle
- first_name: Benedict
  full_name: Röder, Benedict
  last_name: Röder
- first_name: Peter
  full_name: Eberhard, Peter
  last_name: Eberhard
- first_name: Sebastian
  full_name: Peitz, Sebastian
  last_name: Peitz
- first_name: Marcus
  full_name: Stoffel, Marcus
  last_name: Stoffel
- first_name: Gulakala
  full_name: Rutwik, Gulakala
  last_name: Rutwik
- first_name: Borse
  full_name: Aditya, Borse
  last_name: Aditya
- first_name: Meike Claudia
  full_name: Wohlleben, Meike Claudia
  id: '43991'
  last_name: Wohlleben
  orcid: 0009-0009-9767-7168
- first_name: Walter
  full_name: Sextro, Walter
  id: '21220'
  last_name: Sextro
- first_name: Maximilian
  full_name: Raff, Maximilian
  last_name: Raff
- first_name: C. David
  full_name: Remy, C. David
  last_name: Remy
- first_name: Manish
  full_name: Yadav, Manish
  last_name: Yadav
- first_name: Merten
  full_name: Stender, Merten
  last_name: Stender
- first_name: Jan
  full_name: van Delden, Jan
  last_name: van Delden
- first_name: Timo
  full_name: Lüddecke, Timo
  last_name: Lüddecke
- first_name: Sabine C.
  full_name: Langer, Sabine C.
  last_name: Langer
- first_name: Julius
  full_name: Schultz, Julius
  last_name: Schultz
- first_name: Christopher
  full_name: Blech, Christopher
  last_name: Blech
citation:
  ama: de Payrebrune KM, Flaßkamp K, Ströhla T, et al. The impact of AI on engineering
    design procedures for dynamical systems. <i>Technische Mechanik - European Journal
    of Engineering Mechanics</i>. 2025;45(1):1-23. doi:<a href="https://doi.org/10.24352/UB.OVGU-2025-037">10.24352/UB.OVGU-2025-037</a>
  apa: de Payrebrune, K. M., Flaßkamp, K., Ströhla, T., Sattel, T., Bestle, D., Röder,
    B., Eberhard, P., Peitz, S., Stoffel, M., Rutwik, G., Aditya, B., Wohlleben, M.
    C., Sextro, W., Raff, M., Remy, C. D., Yadav, M., Stender, M., van Delden, J.,
    Lüddecke, T., … Blech, C. (2025). The impact of AI on engineering design procedures
    for dynamical systems. <i>Technische Mechanik - European Journal of Engineering
    Mechanics</i>, <i>45</i>(1), 1–23. <a href="https://doi.org/10.24352/UB.OVGU-2025-037">https://doi.org/10.24352/UB.OVGU-2025-037</a>
  bibtex: '@article{de Payrebrune_Flaßkamp_Ströhla_Sattel_Bestle_Röder_Eberhard_Peitz_Stoffel_Rutwik_et
    al._2025, title={The impact of AI on engineering design procedures for dynamical
    systems}, volume={45}, DOI={<a href="https://doi.org/10.24352/UB.OVGU-2025-037">10.24352/UB.OVGU-2025-037</a>},
    number={1}, journal={Technische Mechanik - European Journal of Engineering Mechanics},
    author={de Payrebrune, Kristin M. and Flaßkamp, Kathrin and Ströhla, Tom and Sattel,
    Thomas and Bestle, Dieter and Röder, Benedict and Eberhard, Peter and Peitz, Sebastian
    and Stoffel, Marcus and Rutwik, Gulakala and et al.}, year={2025}, pages={1–23}
    }'
  chicago: 'Payrebrune, Kristin M. de, Kathrin Flaßkamp, Tom Ströhla, Thomas Sattel,
    Dieter Bestle, Benedict Röder, Peter Eberhard, et al. “The Impact of AI on Engineering
    Design Procedures for Dynamical Systems.” <i>Technische Mechanik - European Journal
    of Engineering Mechanics</i> 45, no. 1 (2025): 1–23. <a href="https://doi.org/10.24352/UB.OVGU-2025-037">https://doi.org/10.24352/UB.OVGU-2025-037</a>.'
  ieee: 'K. M. de Payrebrune <i>et al.</i>, “The impact of AI on engineering design
    procedures for dynamical systems,” <i>Technische Mechanik - European Journal of
    Engineering Mechanics</i>, vol. 45, no. 1, pp. 1–23, 2025, doi: <a href="https://doi.org/10.24352/UB.OVGU-2025-037">10.24352/UB.OVGU-2025-037</a>.'
  mla: de Payrebrune, Kristin M., et al. “The Impact of AI on Engineering Design Procedures
    for Dynamical Systems.” <i>Technische Mechanik - European Journal of Engineering
    Mechanics</i>, vol. 45, no. 1, 2025, pp. 1–23, doi:<a href="https://doi.org/10.24352/UB.OVGU-2025-037">10.24352/UB.OVGU-2025-037</a>.
  short: K.M. de Payrebrune, K. Flaßkamp, T. Ströhla, T. Sattel, D. Bestle, B. Röder,
    P. Eberhard, S. Peitz, M. Stoffel, G. Rutwik, B. Aditya, M.C. Wohlleben, W. Sextro,
    M. Raff, C.D. Remy, M. Yadav, M. Stender, J. van Delden, T. Lüddecke, S.C. Langer,
    J. Schultz, C. Blech, Technische Mechanik - European Journal of Engineering Mechanics
    45 (2025) 1–23.
date_created: 2024-12-18T09:07:41Z
date_updated: 2026-03-03T06:31:55Z
doi: 10.24352/UB.OVGU-2025-037
intvolume: '        45'
issue: '1'
language:
- iso: eng
page: 1-23
publication: Technische Mechanik - European Journal of Engineering Mechanics
quality_controlled: '1'
status: public
title: The impact of AI on engineering design procedures for dynamical systems
type: journal_article
user_id: '43991'
volume: 45
year: '2025'
...
---
_id: '62988'
author:
- first_name: Augustina C.
  full_name: Amakor, Augustina C.
  last_name: Amakor
- first_name: Manuel B.
  full_name: Berkemeier, Manuel B.
  last_name: Berkemeier
- first_name: Meike Claudia
  full_name: Wohlleben, Meike Claudia
  id: '43991'
  last_name: Wohlleben
  orcid: 0009-0009-9767-7168
- first_name: Walter
  full_name: Sextro, Walter
  id: '21220'
  last_name: Sextro
- first_name: Sebastian
  full_name: Peitz, Sebastian
  last_name: Peitz
citation:
  ama: 'Amakor AC, Berkemeier MB, Wohlleben MC, Sextro W, Peitz S. Surrogate-Assisted
    Multi-objective Design of Complex Multibody Systems. In: <i>Lecture Notes in Computer
    Science</i>. Springer Nature Switzerland; 2025. doi:<a href="https://doi.org/10.1007/978-3-032-04555-3_21">10.1007/978-3-032-04555-3_21</a>'
  apa: Amakor, A. C., Berkemeier, M. B., Wohlleben, M. C., Sextro, W., &#38; Peitz,
    S. (2025). Surrogate-Assisted Multi-objective Design of Complex Multibody Systems.
    In <i>Lecture Notes in Computer Science</i>. Springer Nature Switzerland. <a href="https://doi.org/10.1007/978-3-032-04555-3_21">https://doi.org/10.1007/978-3-032-04555-3_21</a>
  bibtex: '@inbook{Amakor_Berkemeier_Wohlleben_Sextro_Peitz_2025, place={Cham}, title={Surrogate-Assisted
    Multi-objective Design of Complex Multibody Systems}, DOI={<a href="https://doi.org/10.1007/978-3-032-04555-3_21">10.1007/978-3-032-04555-3_21</a>},
    booktitle={Lecture Notes in Computer Science}, publisher={Springer Nature Switzerland},
    author={Amakor, Augustina C. and Berkemeier, Manuel B. and Wohlleben, Meike Claudia
    and Sextro, Walter and Peitz, Sebastian}, year={2025} }'
  chicago: 'Amakor, Augustina C., Manuel B. Berkemeier, Meike Claudia Wohlleben, Walter
    Sextro, and Sebastian Peitz. “Surrogate-Assisted Multi-Objective Design of Complex
    Multibody Systems.” In <i>Lecture Notes in Computer Science</i>. Cham: Springer
    Nature Switzerland, 2025. <a href="https://doi.org/10.1007/978-3-032-04555-3_21">https://doi.org/10.1007/978-3-032-04555-3_21</a>.'
  ieee: 'A. C. Amakor, M. B. Berkemeier, M. C. Wohlleben, W. Sextro, and S. Peitz,
    “Surrogate-Assisted Multi-objective Design of Complex Multibody Systems,” in <i>Lecture
    Notes in Computer Science</i>, Cham: Springer Nature Switzerland, 2025.'
  mla: Amakor, Augustina C., et al. “Surrogate-Assisted Multi-Objective Design of Complex
    Multibody Systems.” <i>Lecture Notes in Computer Science</i>, Springer Nature
    Switzerland, 2025, doi:<a href="https://doi.org/10.1007/978-3-032-04555-3_21">10.1007/978-3-032-04555-3_21</a>.
  short: 'A.C. Amakor, M.B. Berkemeier, M.C. Wohlleben, W. Sextro, S. Peitz, in: Lecture
    Notes in Computer Science, Springer Nature Switzerland, Cham, 2025.'
date_created: 2025-12-09T12:46:17Z
date_updated: 2026-03-03T06:32:10Z
department:
- _id: '151'
doi: 10.1007/978-3-032-04555-3_21
language:
- iso: eng
place: Cham
publication: Lecture Notes in Computer Science
publication_identifier:
  isbn:
  - '9783032045546'
  - '9783032045553'
  issn:
  - 0302-9743
  - 1611-3349
publication_status: published
publisher: Springer Nature Switzerland
quality_controlled: '1'
status: public
title: Surrogate-Assisted Multi-objective Design of Complex Multibody Systems
type: book_chapter
user_id: '43991'
year: '2025'
...
---
_id: '60881'
abstract:
- lang: eng
  text: <jats:p>Hybrid modeling aims to combine physical and data-driven models to
    increase simulation accuracy without losing physical interpretability. In the
    context of dynamic mechanical systems, this enables the compensation of modeling
    inaccuracies that arise from simplifications, missing effects, or uncertain parameters.
    In this work, a hybrid model is used as a starting point, in which the discrepancy
    between simulation and measurement is learned and compensated by a data-driven
    correction element. To integrate such models into commercial multibody system
    (MBS) software like MSC Adams and Simpack, the formulation is adapted to operate
    directly on the force level. This allows implementation via standard co-simulation
    interfaces without modifying the system’s differential equations or solvers. The
    method is demonstrated using a single-mass oscillator with synthetic measurement
    data. Results show that the coupled simulation works reliably and that the hybrid
    model significantly improves accuracy while remaining compatible with established
    industrial simulation workflows.</jats:p>
author:
- first_name: Meike Claudia
  full_name: Wohlleben, Meike Claudia
  id: '43991'
  last_name: Wohlleben
  orcid: 0009-0009-9767-7168
- first_name: Jill Mercedes
  full_name: Linneweber, Jill Mercedes
  id: '57639'
  last_name: Linneweber
- first_name: Jan
  full_name: Schütte, Jan
  id: '22109'
  last_name: Schütte
  orcid: 0000-0001-9025-9742
- first_name: Walter
  full_name: Sextro, Walter
  id: '21220'
  last_name: Sextro
citation:
  ama: 'Wohlleben MC, Linneweber JM, Schütte J, Sextro W. Enabling Hybrid Modeling
    in Commercial MBS Software: A Force-Level Approach. Published online 2025.'
  apa: 'Wohlleben, M. C., Linneweber, J. M., Schütte, J., &#38; Sextro, W. (2025).
    <i>Enabling Hybrid Modeling in Commercial MBS Software: A Force-Level Approach</i>.
    MDPI AG.'
  bibtex: '@article{Wohlleben_Linneweber_Schütte_Sextro_2025, title={Enabling Hybrid
    Modeling in Commercial MBS Software: A Force-Level Approach}, publisher={MDPI
    AG}, author={Wohlleben, Meike Claudia and Linneweber, Jill Mercedes and Schütte,
    Jan and Sextro, Walter}, year={2025} }'
  chicago: 'Wohlleben, Meike Claudia, Jill Mercedes Linneweber, Jan Schütte, and Walter
    Sextro. “Enabling Hybrid Modeling in Commercial MBS Software: A Force-Level Approach.”
    MDPI AG, 2025.'
  ieee: 'M. C. Wohlleben, J. M. Linneweber, J. Schütte, and W. Sextro, “Enabling Hybrid
    Modeling in Commercial MBS Software: A Force-Level Approach.” MDPI AG, 2025.'
  mla: 'Wohlleben, Meike Claudia, et al. <i>Enabling Hybrid Modeling in Commercial
    MBS Software: A Force-Level Approach</i>. MDPI AG, 2025.'
  short: M.C. Wohlleben, J.M. Linneweber, J. Schütte, W. Sextro, (2025).
date_created: 2025-08-06T06:42:30Z
date_updated: 2025-08-07T06:47:23Z
language:
- iso: eng
publication_status: published
publisher: MDPI AG
status: public
title: 'Enabling Hybrid Modeling in Commercial MBS Software: A Force-Level Approach'
type: preprint
user_id: '43991'
year: '2025'
...
---
_id: '56113'
abstract:
- lang: eng
  text: Abstract This study focuses on hybrid modeling approaches that combine physical
    and data-driven methods to create more effective dynamical system models. In particular,
    it examines discrepancy models, a type of hybrid model that integrates a physical
    system model with data-driven compensation for inaccuracies. The study applies
    two discrepancy modeling methods to a multibody system using discrepancies in
    the state vector and its time derivative, respectively. As an application example,
    a four-bar linkage with nonlinear damping is investigated, using a simplified
    conservative system as a physical model. The comparative analysis of the two methods
    shows that the continuous approach generally outperforms the discrete method in
    terms of accuracy and computational efficiency, especially for velocity prediction
    and prediction horizon. However, scenarios, where input signals for training and
    testing differ, present nuanced findings. When the continuous method is trained
    on complex signals (sine) and tested on simpler ones (stair), it struggles to
    deliver satisfactory results, exhibiting notably higher root mean square error
    (RMSE) values, particularly in angular velocity prediction. Conversely, training
    on simple signals (stair) and testing on complex ones (sine) surprisingly yields
    low RMSE values, indicating the continuous method’s adaptability. While the discrete
    method aligns more closely with expectations and performs better in certain scenarios,
    its results are consistently moderate, neither exceptional nor particularly poor.
    The study also introduces a selection framework for choosing the most suitable
    algorithm based on the specific characteristics of the modeling task. This framework
    provides guidance for researchers and practitioners in leveraging hybrid modeling
    effectively. Finally, the study concludes with an outlook on future research directions.
author:
- first_name: Meike Claudia
  full_name: Wohlleben, Meike Claudia
  id: '43991'
  last_name: Wohlleben
  orcid: 0009-0009-9767-7168
- first_name: Benedict
  full_name: Röder, Benedict
  last_name: Röder
- first_name: Henrik
  full_name: Ebel, Henrik
  last_name: Ebel
- first_name: Lars
  full_name: Muth, Lars
  id: '77313'
  last_name: Muth
  orcid: 0000-0002-2938-5616
- first_name: Walter
  full_name: Sextro, Walter
  id: '21220'
  last_name: Sextro
- first_name: Peter
  full_name: Eberhard, Peter
  last_name: Eberhard
citation:
  ama: 'Wohlleben MC, Röder B, Ebel H, Muth L, Sextro W, Eberhard P. Hybrid modeling
    of multibody systems: Comparison of two discrepancy models for trajectory prediction.
    <i>PAMM</i>. Published online 2024:e202400027. doi:<a href="https://doi.org/10.1002/pamm.202400027">https://doi.org/10.1002/pamm.202400027</a>'
  apa: 'Wohlleben, M. C., Röder, B., Ebel, H., Muth, L., Sextro, W., &#38; Eberhard,
    P. (2024). Hybrid modeling of multibody systems: Comparison of two discrepancy
    models for trajectory prediction. <i>PAMM</i>, e202400027. <a href="https://doi.org/10.1002/pamm.202400027">https://doi.org/10.1002/pamm.202400027</a>'
  bibtex: '@article{Wohlleben_Röder_Ebel_Muth_Sextro_Eberhard_2024, title={Hybrid
    modeling of multibody systems: Comparison of two discrepancy models for trajectory
    prediction}, DOI={<a href="https://doi.org/10.1002/pamm.202400027">https://doi.org/10.1002/pamm.202400027</a>},
    journal={PAMM}, author={Wohlleben, Meike Claudia and Röder, Benedict and Ebel,
    Henrik and Muth, Lars and Sextro, Walter and Eberhard, Peter}, year={2024}, pages={e202400027}
    }'
  chicago: 'Wohlleben, Meike Claudia, Benedict Röder, Henrik Ebel, Lars Muth, Walter
    Sextro, and Peter Eberhard. “Hybrid Modeling of Multibody Systems: Comparison
    of Two Discrepancy Models for Trajectory Prediction.” <i>PAMM</i>, 2024, e202400027.
    <a href="https://doi.org/10.1002/pamm.202400027">https://doi.org/10.1002/pamm.202400027</a>.'
  ieee: 'M. C. Wohlleben, B. Röder, H. Ebel, L. Muth, W. Sextro, and P. Eberhard,
    “Hybrid modeling of multibody systems: Comparison of two discrepancy models for
    trajectory prediction,” <i>PAMM</i>, p. e202400027, 2024, doi: <a href="https://doi.org/10.1002/pamm.202400027">https://doi.org/10.1002/pamm.202400027</a>.'
  mla: 'Wohlleben, Meike Claudia, et al. “Hybrid Modeling of Multibody Systems: Comparison
    of Two Discrepancy Models for Trajectory Prediction.” <i>PAMM</i>, 2024, p. e202400027,
    doi:<a href="https://doi.org/10.1002/pamm.202400027">https://doi.org/10.1002/pamm.202400027</a>.'
  short: M.C. Wohlleben, B. Röder, H. Ebel, L. Muth, W. Sextro, P. Eberhard, PAMM
    (2024) e202400027.
date_created: 2024-09-11T13:38:03Z
date_updated: 2025-02-27T19:54:08Z
doi: https://doi.org/10.1002/pamm.202400027
language:
- iso: eng
page: e202400027
publication: PAMM
quality_controlled: '1'
status: public
title: 'Hybrid modeling of multibody systems: Comparison of two discrepancy models
  for trajectory prediction'
type: journal_article
user_id: '77313'
year: '2024'
...
---
_id: '46813'
abstract:
- lang: eng
  text: Modelling of dynamic systems plays an important role in many engineering disciplines.
    Two different approaches are physical modelling and data‐driven modelling, both
    of which have their respective advantages and disadvantages. By combining these
    two approaches, hybrid models can be created in which the respective disadvantages
    are mitigated, with discrepancy models being a particular subclass. Here, the
    basic system behaviour is described physically, that is, in the form of differential
    equations. Inaccuracies resulting from insufficient modelling or numerics lead
    to a discrepancy between the measurements and the model, which can be compensated
    by a data‐driven error correction term. Since discrepancy methods still require
    a large amount of measurement data, this paper investigates the extent to which
    a single discrepancy model can be trained for a physical model with additional
    parameter dependencies without the need for retraining. As an example, a damped
    electromagnetic oscillating circuit is used. The physical model is realised by
    a differential equation describing the electric current, considering only inductance
    and capacitance; dissipation due to resistance is neglected. This creates a discrepancy
    between measurement and model, which is corrected by a data‐driven model. In the
    experiments, the inductance and the capacity are varied. It is found that the
    same data‐driven model can only be used if additional parametric dependencies
    in the data‐driven term are considered as well.
author:
- first_name: Meike Claudia
  full_name: Wohlleben, Meike Claudia
  id: '43991'
  last_name: Wohlleben
  orcid: 0009-0009-9767-7168
- first_name: Lars
  full_name: Muth, Lars
  id: '77313'
  last_name: Muth
  orcid: 0000-0002-2938-5616
- first_name: Sebastian
  full_name: Peitz, Sebastian
  id: '47427'
  last_name: Peitz
  orcid: 0000-0002-3389-793X
- first_name: Walter
  full_name: Sextro, Walter
  id: '21220'
  last_name: Sextro
citation:
  ama: 'Wohlleben MC, Muth L, Peitz S, Sextro W. Transferability of a discrepancy
    model for the dynamics of electromagnetic oscillating circuits. In: <i>Proceedings
    in Applied Mathematics and Mechanics</i>. Wiley; 2023. doi:<a href="https://doi.org/10.1002/pamm.202300039">10.1002/pamm.202300039</a>'
  apa: Wohlleben, M. C., Muth, L., Peitz, S., &#38; Sextro, W. (2023). Transferability
    of a discrepancy model for the dynamics of electromagnetic oscillating circuits.
    <i>Proceedings in Applied Mathematics and Mechanics</i>. <a href="https://doi.org/10.1002/pamm.202300039">https://doi.org/10.1002/pamm.202300039</a>
  bibtex: '@inproceedings{Wohlleben_Muth_Peitz_Sextro_2023, title={Transferability
    of a discrepancy model for the dynamics of electromagnetic oscillating circuits},
    DOI={<a href="https://doi.org/10.1002/pamm.202300039">10.1002/pamm.202300039</a>},
    booktitle={Proceedings in Applied Mathematics and Mechanics}, publisher={Wiley},
    author={Wohlleben, Meike Claudia and Muth, Lars and Peitz, Sebastian and Sextro,
    Walter}, year={2023} }'
  chicago: Wohlleben, Meike Claudia, Lars Muth, Sebastian Peitz, and Walter Sextro.
    “Transferability of a Discrepancy Model for the Dynamics of Electromagnetic Oscillating
    Circuits.” In <i>Proceedings in Applied Mathematics and Mechanics</i>. Wiley,
    2023. <a href="https://doi.org/10.1002/pamm.202300039">https://doi.org/10.1002/pamm.202300039</a>.
  ieee: 'M. C. Wohlleben, L. Muth, S. Peitz, and W. Sextro, “Transferability of a
    discrepancy model for the dynamics of electromagnetic oscillating circuits,” 2023,
    doi: <a href="https://doi.org/10.1002/pamm.202300039">10.1002/pamm.202300039</a>.'
  mla: Wohlleben, Meike Claudia, et al. “Transferability of a Discrepancy Model for
    the Dynamics of Electromagnetic Oscillating Circuits.” <i>Proceedings in Applied
    Mathematics and Mechanics</i>, Wiley, 2023, doi:<a href="https://doi.org/10.1002/pamm.202300039">10.1002/pamm.202300039</a>.
  short: 'M.C. Wohlleben, L. Muth, S. Peitz, W. Sextro, in: Proceedings in Applied
    Mathematics and Mechanics, Wiley, 2023.'
date_created: 2023-09-06T05:18:05Z
date_updated: 2023-09-21T14:47:20Z
department:
- _id: '655'
- _id: '151'
doi: 10.1002/pamm.202300039
keyword:
- Electrical and Electronic Engineering
- Atomic and Molecular Physics
- and Optics
language:
- iso: eng
main_file_link:
- open_access: '1'
  url: https://onlinelibrary.wiley.com/doi/epdf/10.1002/pamm.202300039
oa: '1'
publication: Proceedings in Applied Mathematics and Mechanics
publication_identifier:
  issn:
  - 1617-7061
  - 1617-7061
publication_status: published
publisher: Wiley
quality_controlled: '1'
status: public
title: Transferability of a discrepancy model for the dynamics of electromagnetic
  oscillating circuits
type: conference
user_id: '77313'
year: '2023'
...
---
_id: '29727'
author:
- first_name: Meike Claudia
  full_name: Wohlleben, Meike Claudia
  id: '43991'
  last_name: Wohlleben
- first_name: Amelie
  full_name: Bender, Amelie
  id: '54290'
  last_name: Bender
- first_name: Sebastian
  full_name: Peitz, Sebastian
  id: '47427'
  last_name: Peitz
  orcid: 0000-0002-3389-793X
- first_name: Walter
  full_name: Sextro, Walter
  id: '21220'
  last_name: Sextro
citation:
  ama: 'Wohlleben MC, Bender A, Peitz S, Sextro W. Development of a Hybrid Modeling
    Methodology for Oscillating Systems with Friction. In: <i>Machine Learning, Optimization,
    and Data Science</i>. Springer International Publishing; 2022. doi:<a href="https://doi.org/10.1007/978-3-030-95470-3_8">10.1007/978-3-030-95470-3_8</a>'
  apa: Wohlleben, M. C., Bender, A., Peitz, S., &#38; Sextro, W. (2022). Development
    of a Hybrid Modeling Methodology for Oscillating Systems with Friction. In <i>Machine
    Learning, Optimization, and Data Science</i>. Springer International Publishing.
    <a href="https://doi.org/10.1007/978-3-030-95470-3_8">https://doi.org/10.1007/978-3-030-95470-3_8</a>
  bibtex: '@inbook{Wohlleben_Bender_Peitz_Sextro_2022, place={Cham}, title={Development
    of a Hybrid Modeling Methodology for Oscillating Systems with Friction}, DOI={<a
    href="https://doi.org/10.1007/978-3-030-95470-3_8">10.1007/978-3-030-95470-3_8</a>},
    booktitle={Machine Learning, Optimization, and Data Science}, publisher={Springer
    International Publishing}, author={Wohlleben, Meike Claudia and Bender, Amelie
    and Peitz, Sebastian and Sextro, Walter}, year={2022} }'
  chicago: 'Wohlleben, Meike Claudia, Amelie Bender, Sebastian Peitz, and Walter Sextro.
    “Development of a Hybrid Modeling Methodology for Oscillating Systems with Friction.”
    In <i>Machine Learning, Optimization, and Data Science</i>. Cham: Springer International
    Publishing, 2022. <a href="https://doi.org/10.1007/978-3-030-95470-3_8">https://doi.org/10.1007/978-3-030-95470-3_8</a>.'
  ieee: 'M. C. Wohlleben, A. Bender, S. Peitz, and W. Sextro, “Development of a Hybrid
    Modeling Methodology for Oscillating Systems with Friction,” in <i>Machine Learning,
    Optimization, and Data Science</i>, Cham: Springer International Publishing, 2022.'
  mla: Wohlleben, Meike Claudia, et al. “Development of a Hybrid Modeling Methodology
    for Oscillating Systems with Friction.” <i>Machine Learning, Optimization, and
    Data Science</i>, Springer International Publishing, 2022, doi:<a href="https://doi.org/10.1007/978-3-030-95470-3_8">10.1007/978-3-030-95470-3_8</a>.
  short: 'M.C. Wohlleben, A. Bender, S. Peitz, W. Sextro, in: Machine Learning, Optimization,
    and Data Science, Springer International Publishing, Cham, 2022.'
date_created: 2022-02-03T10:30:23Z
date_updated: 2023-04-26T12:10:58Z
department:
- _id: '151'
- _id: '655'
doi: 10.1007/978-3-030-95470-3_8
language:
- iso: eng
main_file_link:
- url: https://link.springer.com/content/pdf/10.1007%2F978-3-030-95470-3_8.pdf
place: Cham
publication: Machine Learning, Optimization, and Data Science
publication_identifier:
  isbn:
  - '9783030954697'
  - '9783030954703'
  issn:
  - 0302-9743
  - 1611-3349
publication_status: published
publisher: Springer International Publishing
quality_controlled: '1'
status: public
title: Development of a Hybrid Modeling Methodology for Oscillating Systems with Friction
type: book_chapter
user_id: '43991'
year: '2022'
...
---
_id: '27111'
abstract:
- lang: eng
  text: In the industry 4.0 era, there is a growing need to transform unstructured
    data acquired by a multitude of sources into information and subsequently into
    knowledge to improve the quality of manufactured products, to boost production,
    for predictive maintenance, etc. Data-driven approaches, such as machine learning
    techniques, are typically employed to model the underlying relationship from data.
    However, an increase in model accuracy with state-of-the-art methods, such as
    deep convolutional neural networks, results in less interpretability and transparency.
    Due to the ease of implementation, interpretation and transparency to both domain
    experts and non-experts, a rule-based method is proposed in this paper, for prognostics
    and health management (PHM) and specifically for diagnostics. The proposed method
    utilizes the most relevant sensor signals acquired via feature extraction and
    selection techniques and expert knowledge. As a case study, the presented method
    is evaluated on data from a real-world quality control set-up provided by the
    European prognostics and health management society (PHME) at the conference’s
    2021 data challenge. With the proposed method, our team took the third place,
    capable of successfully diagnosing different fault modes, irrespective of varying
    conditions.
author:
- first_name: Osarenren Kennedy
  full_name: Aimiyekagbon, Osarenren Kennedy
  id: '9557'
  last_name: Aimiyekagbon
- first_name: Lars
  full_name: Muth, Lars
  id: '77313'
  last_name: Muth
  orcid: 0000-0002-2938-5616
- first_name: Meike Claudia
  full_name: Wohlleben, Meike Claudia
  id: '43991'
  last_name: Wohlleben
  orcid: 0009-0009-9767-7168
- first_name: Amelie
  full_name: Bender, Amelie
  id: '54290'
  last_name: Bender
- first_name: Walter
  full_name: Sextro, Walter
  id: '21220'
  last_name: Sextro
citation:
  ama: 'Aimiyekagbon OK, Muth L, Wohlleben MC, Bender A, Sextro W. Rule-based Diagnostics
    of a Production Line. In: Do P, King S, Fink O, eds. <i>Proceedings of the European
    Conference of the PHM Society 2021</i>. Vol 6. ; 2021:527-536. doi:<a href="https://doi.org/10.36001/phme.2021.v6i1.3042">10.36001/phme.2021.v6i1.3042</a>'
  apa: Aimiyekagbon, O. K., Muth, L., Wohlleben, M. C., Bender, A., &#38; Sextro,
    W. (2021). Rule-based Diagnostics of a Production Line. In P. Do, S. King, &#38;
    O. Fink (Eds.), <i>Proceedings of the European Conference of the PHM Society 2021</i>
    (Vol. 6, Issue 1, pp. 527–536). <a href="https://doi.org/10.36001/phme.2021.v6i1.3042">https://doi.org/10.36001/phme.2021.v6i1.3042</a>
  bibtex: '@inproceedings{Aimiyekagbon_Muth_Wohlleben_Bender_Sextro_2021, title={Rule-based
    Diagnostics of a Production Line}, volume={6}, DOI={<a href="https://doi.org/10.36001/phme.2021.v6i1.3042">10.36001/phme.2021.v6i1.3042</a>},
    number={1}, booktitle={Proceedings of the European Conference of the PHM Society
    2021}, author={Aimiyekagbon, Osarenren Kennedy and Muth, Lars and Wohlleben, Meike
    Claudia and Bender, Amelie and Sextro, Walter}, editor={Do, Phuc and King, Steve
    and Fink, Olga}, year={2021}, pages={527–536} }'
  chicago: Aimiyekagbon, Osarenren Kennedy, Lars Muth, Meike Claudia Wohlleben, Amelie
    Bender, and Walter Sextro. “Rule-Based Diagnostics of a Production Line.” In <i>Proceedings
    of the European Conference of the PHM Society 2021</i>, edited by Phuc Do, Steve
    King, and Olga Fink, 6:527–36, 2021. <a href="https://doi.org/10.36001/phme.2021.v6i1.3042">https://doi.org/10.36001/phme.2021.v6i1.3042</a>.
  ieee: 'O. K. Aimiyekagbon, L. Muth, M. C. Wohlleben, A. Bender, and W. Sextro, “Rule-based
    Diagnostics of a Production Line,” in <i>Proceedings of the European Conference
    of the PHM Society 2021</i>, 2021, vol. 6, no. 1, pp. 527–536, doi: <a href="https://doi.org/10.36001/phme.2021.v6i1.3042">10.36001/phme.2021.v6i1.3042</a>.'
  mla: Aimiyekagbon, Osarenren Kennedy, et al. “Rule-Based Diagnostics of a Production
    Line.” <i>Proceedings of the European Conference of the PHM Society 2021</i>,
    edited by Phuc Do et al., vol. 6, no. 1, 2021, pp. 527–36, doi:<a href="https://doi.org/10.36001/phme.2021.v6i1.3042">10.36001/phme.2021.v6i1.3042</a>.
  short: 'O.K. Aimiyekagbon, L. Muth, M.C. Wohlleben, A. Bender, W. Sextro, in: P.
    Do, S. King, O. Fink (Eds.), Proceedings of the European Conference of the PHM
    Society 2021, 2021, pp. 527–536.'
conference:
  name: PHM Society European Conference
date_created: 2021-11-03T12:26:39Z
date_updated: 2023-09-22T09:13:01Z
department:
- _id: '151'
doi: 10.36001/phme.2021.v6i1.3042
editor:
- first_name: Phuc
  full_name: Do, Phuc
  last_name: Do
- first_name: Steve
  full_name: King, Steve
  last_name: King
- first_name: Olga
  full_name: Fink, Olga
  last_name: Fink
intvolume: '         6'
issue: '1'
keyword:
- PHME 2021
- Feature Selection Classification
- Feature Selection Clustering
- Interpretable Model
- Transparent Model
- Industry 4.0
- Real-World Diagnostics
- Quality Control
- Predictive Maintenance
language:
- iso: eng
main_file_link:
- open_access: '1'
  url: http://papers.phmsociety.org/index.php/phme/article/download/3042/1812
oa: '1'
page: 527-536
publication: Proceedings of the European Conference of the PHM Society 2021
publication_status: published
quality_controlled: '1'
status: public
title: Rule-based Diagnostics of a Production Line
type: conference
user_id: '9557'
volume: 6
year: '2021'
...
