---
_id: '52045'
author:
- first_name: Claus
  full_name: Scheidemann, Claus
  id: '38259'
  last_name: Scheidemann
- first_name: Tobias
  full_name: Hemsel, Tobias
  id: '210'
  last_name: Hemsel
- first_name: Walter
  full_name: Sextro, Walter
  id: '21220'
  last_name: Sextro
citation:
  ama: Scheidemann C, Hemsel T, Sextro W. <i>Modellbasierte Ermittlung optimaler Prozessparameter
    für neuartige Ultraschallbondverbindungen</i>. LibreCat University; 2022. doi:<a
    href="https://doi.org/10.2314/KXP:1879655276">10.2314/KXP:1879655276</a>
  apa: Scheidemann, C., Hemsel, T., &#38; Sextro, W. (2022). <i>Modellbasierte Ermittlung
    optimaler Prozessparameter für neuartige Ultraschallbondverbindungen</i>. LibreCat
    University. <a href="https://doi.org/10.2314/KXP:1879655276">https://doi.org/10.2314/KXP:1879655276</a>
  bibtex: '@book{Scheidemann_Hemsel_Sextro_2022, title={Modellbasierte Ermittlung
    optimaler Prozessparameter für neuartige Ultraschallbondverbindungen}, DOI={<a
    href="https://doi.org/10.2314/KXP:1879655276">10.2314/KXP:1879655276</a>}, publisher={LibreCat
    University}, author={Scheidemann, Claus and Hemsel, Tobias and Sextro, Walter},
    year={2022} }'
  chicago: Scheidemann, Claus, Tobias Hemsel, and Walter Sextro. <i>Modellbasierte
    Ermittlung optimaler Prozessparameter für neuartige Ultraschallbondverbindungen</i>.
    LibreCat University, 2022. <a href="https://doi.org/10.2314/KXP:1879655276">https://doi.org/10.2314/KXP:1879655276</a>.
  ieee: C. Scheidemann, T. Hemsel, and W. Sextro, <i>Modellbasierte Ermittlung optimaler
    Prozessparameter für neuartige Ultraschallbondverbindungen</i>. LibreCat University,
    2022.
  mla: Scheidemann, Claus, et al. <i>Modellbasierte Ermittlung optimaler Prozessparameter
    für neuartige Ultraschallbondverbindungen</i>. LibreCat University, 2022, doi:<a
    href="https://doi.org/10.2314/KXP:1879655276">10.2314/KXP:1879655276</a>.
  short: C. Scheidemann, T. Hemsel, W. Sextro, Modellbasierte Ermittlung optimaler
    Prozessparameter für neuartige Ultraschallbondverbindungen, LibreCat University,
    2022.
date_created: 2024-02-26T21:26:35Z
date_updated: 2024-02-26T21:35:03Z
department:
- _id: '151'
doi: 10.2314/KXP:1879655276
language:
- iso: ger
publisher: LibreCat University
related_material:
  link:
  - relation: confirmation
    url: https://www.tib.eu/de/suchen?tx_tibsearch_search%5Baction%5D=download&tx_tibsearch_search%5Bcontroller%5D=Download&tx_tibsearch_search%5Bdocid%5D=TIBKAT%3A1879655276&cHash=bf2cba5ff8f46a376ce5ef59242c95e2#download-mark
status: public
title: Modellbasierte Ermittlung optimaler Prozessparameter für neuartige Ultraschallbondverbindungen
type: report
user_id: '38259'
year: '2022'
...
---
_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: '30371'
abstract:
- lang: eng
  text: "To achieve optimum bond results at ultrasonic bonding thick copper wire on
    sensitive components is quite challenging.\r\nBearing in mind that high normal
    force and ultrasonic power are needed for bond quality but as well increase stress
    and finally failure risk of the substrate, methods should be found to achieve
    high bond quality even at lower bond parameters. Therefore, bond experiments with
    different bond tool grove geometries have been conducted for copper and aluminum
    wire on direct copper bonded (DCB) substrates to investigate the impact of geometric
    parameters on bond formation and bond quality. The wire material depending impact
    of geometry changes on the bond formation and deformation was quantified. Additionally,
    a bonding parameter design of experiments (DOE) has been conducted for the reference
    and the most promising groove geometry. Higher shear values were achieved at reduced
    vertical tool displacement for most bonding parameter combinations, compared to
    the reference tool. This behavior allows for reducing ultrasonic power to obtain
    equal shear values; consequently, mechanical stresses in the interface decrease.
    This could potentially reduce the risk of chip damage and thus yield loss."
author:
- first_name: Oliver Ernst Caspar
  full_name: Hagedorn, Oliver Ernst Caspar
  id: '53321'
  last_name: Hagedorn
- first_name: Marian
  full_name: Broll, Marian
  last_name: Broll
- first_name: Olaf
  full_name: Kirsch, Olaf
  last_name: Kirsch
- first_name: Tobias
  full_name: Hemsel, Tobias
  id: '210'
  last_name: Hemsel
- first_name: Walter
  full_name: Sextro, Walter
  id: '21220'
  last_name: Sextro
citation:
  ama: 'Hagedorn OEC, Broll M, Kirsch O, Hemsel T, Sextro W. Experimental Investigation
    of the Influence of different Bond Tool Grooves on the Bond Quality for Ultrasonic
    Thick Wire Bonding. In: <i>CIPS 2022 - 12th International Conference on Integrated
    Power Electronics Systems</i>. VDE VERLAG GMBH; 2022:138-143.'
  apa: Hagedorn, O. E. C., Broll, M., Kirsch, O., Hemsel, T., &#38; Sextro, W. (2022).
    Experimental Investigation of the Influence of different Bond Tool Grooves on
    the Bond Quality for Ultrasonic Thick Wire Bonding. <i>CIPS 2022 - 12th International
    Conference on Integrated Power Electronics Systems</i>, 138–143.
  bibtex: '@inproceedings{Hagedorn_Broll_Kirsch_Hemsel_Sextro_2022, place={Berlin},
    title={Experimental Investigation of the Influence of different Bond Tool Grooves
    on the Bond Quality for Ultrasonic Thick Wire Bonding}, booktitle={CIPS 2022 -
    12th International Conference on Integrated Power Electronics Systems}, publisher={VDE
    VERLAG GMBH}, author={Hagedorn, Oliver Ernst Caspar and Broll, Marian and Kirsch,
    Olaf and Hemsel, Tobias and Sextro, Walter}, year={2022}, pages={138–143} }'
  chicago: 'Hagedorn, Oliver Ernst Caspar, Marian Broll, Olaf Kirsch, Tobias Hemsel,
    and Walter Sextro. “Experimental Investigation of the Influence of Different Bond
    Tool Grooves on the Bond Quality for Ultrasonic Thick Wire Bonding.” In <i>CIPS
    2022 - 12th International Conference on Integrated Power Electronics Systems</i>,
    138–43. Berlin: VDE VERLAG GMBH, 2022.'
  ieee: O. E. C. Hagedorn, M. Broll, O. Kirsch, T. Hemsel, and W. Sextro, “Experimental
    Investigation of the Influence of different Bond Tool Grooves on the Bond Quality
    for Ultrasonic Thick Wire Bonding,” in <i>CIPS 2022 - 12th International Conference
    on Integrated Power Electronics Systems</i>, Berlin, 2022, pp. 138–143.
  mla: Hagedorn, Oliver Ernst Caspar, et al. “Experimental Investigation of the Influence
    of Different Bond Tool Grooves on the Bond Quality for Ultrasonic Thick Wire Bonding.”
    <i>CIPS 2022 - 12th International Conference on Integrated Power Electronics Systems</i>,
    VDE VERLAG GMBH, 2022, pp. 138–43.
  short: 'O.E.C. Hagedorn, M. Broll, O. Kirsch, T. Hemsel, W. Sextro, in: CIPS 2022
    - 12th International Conference on Integrated Power Electronics Systems, VDE VERLAG
    GMBH, Berlin, 2022, pp. 138–143.'
conference:
  end_date: 2022.03.17
  location: Berlin
  name: CIPS 2022 - 12th International Conference on Integrated Power Electronics
    Systems
  start_date: 2022.03.15
date_created: 2022-03-17T15:00:06Z
date_updated: 2023-09-21T14:22:17Z
department:
- _id: '151'
language:
- iso: eng
page: 138-143
place: Berlin
publication: CIPS 2022 - 12th International Conference on Integrated Power Electronics
  Systems
publication_identifier:
  isbn:
  - 'ISBN 978-3-8007-5757-2 '
publisher: VDE VERLAG GMBH
quality_controlled: '1'
status: public
title: Experimental Investigation of the Influence of different Bond Tool Grooves
  on the Bond Quality for Ultrasonic Thick Wire Bonding
type: conference
user_id: '210'
year: '2022'
...
---
_id: '47159'
author:
- first_name: Osarenren Kennedy
  full_name: Aimiyekagbon, Osarenren Kennedy
  id: '9557'
  last_name: Aimiyekagbon
- 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, Bender A, Sextro W. On the applicability of time series features
    as health indicators for technical systems operating under varying conditions.
    <i> Condition Monitor</i>. 2022:5-10.
  apa: Aimiyekagbon, O. K., Bender, A., &#38; Sextro, W. (2022). On the applicability
    of time series features as health indicators for technical systems operating under
    varying conditions. <i> Condition Monitor</i>, <i>425</i>, 5–10.
  bibtex: '@article{Aimiyekagbon_Bender_Sextro_2022, title={On the applicability of
    time series features as health indicators for technical systems operating under
    varying conditions}, number={425}, journal={ Condition Monitor}, author={Aimiyekagbon,
    Osarenren Kennedy and Bender, Amelie and Sextro, Walter}, year={2022}, pages={5–10}
    }'
  chicago: Aimiyekagbon, Osarenren Kennedy, Amelie Bender, and Walter Sextro. “On
    the Applicability of Time Series Features as Health Indicators for Technical Systems
    Operating under Varying Conditions.” <i> Condition Monitor</i>, 2022.
  ieee: O. K. Aimiyekagbon, A. Bender, and W. Sextro, “On the applicability of time
    series features as health indicators for technical systems operating under varying
    conditions,” <i> Condition Monitor</i>, no. 425, pp. 5–10, 2022.
  mla: Aimiyekagbon, Osarenren Kennedy, et al. “On the Applicability of Time Series
    Features as Health Indicators for Technical Systems Operating under Varying Conditions.”
    <i> Condition Monitor</i>, no. 425, 2022, pp. 5–10.
  short: O.K. Aimiyekagbon, A. Bender, W. Sextro,  Condition Monitor (2022) 5–10.
date_created: 2023-09-22T09:25:48Z
date_updated: 2023-09-22T09:29:51Z
department:
- _id: '151'
issue: '425'
language:
- iso: eng
page: 5 - 10
publication: ' Condition Monitor'
publication_date: 2022-08
publication_identifier:
  issn:
  - 0268-8050
publication_status: published
status: public
title: On the applicability of time series features as health indicators for technical
  systems operating under varying conditions
type: newspaper_article
user_id: '9557'
year: '2022'
...
---
_id: '34104'
abstract:
- lang: eng
  text: 'ue to the constantly growing energy demand of power electronics and the need
    to reduce the size of electronic components like power modules for e-mobility,
    new challenges arise for ultrasonic wire bonding: the electrical connection must
    endure higher thermal and mechanical stress while the connecting partners become
    more sensitive or require more energy to get bonded. Past investigations have
    shown already that multi-dimensional ultrasonic bonding and welding yield the
    same or even better bond quality while reducing the load on the components. This
    contribution is intended to show whether multidi-mensional thick wire bonding
    is a promising concept to over-come the new challenges. The focus is on experimental
    investi-gations of different bond tool trajectories in ultrasonic wire bonding
    of aluminum and copper wire on DCB''s and chips. The bond quality is analyzed
    by shear tests, microsections and, in the case of aluminum bonding, by a new machine
    learning method for an objective automated evaluation of the sheared area.'
author:
- first_name: Claus
  full_name: Scheidemann, Claus
  id: '38259'
  last_name: Scheidemann
- first_name: Olaf
  full_name: Kirsch, Olaf
  last_name: Kirsch
- first_name: Tobias
  full_name: Hemsel, Tobias
  id: '210'
  last_name: Hemsel
- first_name: Walter
  full_name: Sextro, Walter
  id: '21220'
  last_name: Sextro
citation:
  ama: 'Scheidemann C, Kirsch O, Hemsel T, Sextro W. Experimental Investigation of
    Multidimensional Ultrasonic Heavy Wire Bonding. In: <i>2022 IEEE 9th Electronics
    System-Integration Technology Conference (ESTC)</i>. IEEE; 2022. doi:<a href="https://doi.org/10.1109/estc55720.2022.9939478">10.1109/estc55720.2022.9939478</a>'
  apa: Scheidemann, C., Kirsch, O., Hemsel, T., &#38; Sextro, W. (2022). Experimental
    Investigation of Multidimensional Ultrasonic Heavy Wire Bonding. <i>2022 IEEE
    9th Electronics System-Integration Technology Conference (ESTC)</i>. <a href="https://doi.org/10.1109/estc55720.2022.9939478">https://doi.org/10.1109/estc55720.2022.9939478</a>
  bibtex: '@inproceedings{Scheidemann_Kirsch_Hemsel_Sextro_2022, title={Experimental
    Investigation of Multidimensional Ultrasonic Heavy Wire Bonding}, DOI={<a href="https://doi.org/10.1109/estc55720.2022.9939478">10.1109/estc55720.2022.9939478</a>},
    booktitle={2022 IEEE 9th Electronics System-Integration Technology Conference
    (ESTC)}, publisher={IEEE}, author={Scheidemann, Claus and Kirsch, Olaf and Hemsel,
    Tobias and Sextro, Walter}, year={2022} }'
  chicago: Scheidemann, Claus, Olaf Kirsch, Tobias Hemsel, and Walter Sextro. “Experimental
    Investigation of Multidimensional Ultrasonic Heavy Wire Bonding.” In <i>2022 IEEE
    9th Electronics System-Integration Technology Conference (ESTC)</i>. IEEE, 2022.
    <a href="https://doi.org/10.1109/estc55720.2022.9939478">https://doi.org/10.1109/estc55720.2022.9939478</a>.
  ieee: 'C. Scheidemann, O. Kirsch, T. Hemsel, and W. Sextro, “Experimental Investigation
    of Multidimensional Ultrasonic Heavy Wire Bonding,” 2022, doi: <a href="https://doi.org/10.1109/estc55720.2022.9939478">10.1109/estc55720.2022.9939478</a>.'
  mla: Scheidemann, Claus, et al. “Experimental Investigation of Multidimensional
    Ultrasonic Heavy Wire Bonding.” <i>2022 IEEE 9th Electronics System-Integration
    Technology Conference (ESTC)</i>, IEEE, 2022, doi:<a href="https://doi.org/10.1109/estc55720.2022.9939478">10.1109/estc55720.2022.9939478</a>.
  short: 'C. Scheidemann, O. Kirsch, T. Hemsel, W. Sextro, in: 2022 IEEE 9th Electronics
    System-Integration Technology Conference (ESTC), IEEE, 2022.'
date_created: 2022-11-17T15:17:39Z
date_updated: 2023-09-22T12:24:18Z
department:
- _id: '151'
doi: 10.1109/estc55720.2022.9939478
language:
- iso: eng
publication: 2022 IEEE 9th Electronics System-Integration Technology Conference (ESTC)
publication_status: published
publisher: IEEE
quality_controlled: '1'
status: public
title: Experimental Investigation of Multidimensional Ultrasonic Heavy Wire Bonding
type: conference
user_id: '38259'
year: '2022'
...
---
_id: '9980'
abstract:
- lang: eng
  text: Die Erfindung betrifft ein Gerät mit wenigstens einem elastisch verformbaren
    Bauteil als Strukturteil und/oder Lagerteil, auf das im Betriebsverlauf von wechselnden
    Betriebszuständen abhängige, unterschiedliche Verformungskräfte einwirken, die
    zu einem die Bauteilnutzungsdauer begrenzenden Bauteilverschleiß führen, und mit
    einer Einrichtung zur Bestimmung der Bauteilnutzungsdauer und einer verschleißbedingten
    Bauteil-Restnutzungsdauer. Erfindungsgemäß wird ein sich zeitversetzt wiederholender,
    jeweils gleicher Betriebszustand vorbestimmt, dem eine jeweils gleiche, periodisch
    wirkende Verformungskraft zugeordnet ist, durch die das elastisch verformbare
    Bauteilmaterial periodisch verformt wird, wobei durch Walkarbeit ein Energieeintrag
    mit einem messbaren Temperaturanstieg im Vergleich zu einer Umgebungstemperatur
    erfolgt und wobei der jeweilige Temperaturanstieg als Kenngröße im Verlauf einer
    Bauteilnutzungsdauer entsprechend einer abnehmenden Bauteilsteifigkeit größer
    wird. Ein solcher vorbestimmter Betriebszustand wird jeweils von einer Messund
    Auswerteeinheit erkannt und ein Messvorgang durch ein Startsignal selbsttätig
    gestartet, wobei mit wenigstens einem bauteilzugeordneten Temperatursensor, der
    aktuelle Temperaturanstieg im Vergleich zur Umgebungstemperatur als Kenngröße
    für eine aktuelle Bauteilsteifigkeit gemessen und jeweils in einer Messkurve gespeichert
    und verglichen wird.
application_date: 02.02.2017
application_number: 10 2017 000 926.0
author:
- first_name: Kai
  full_name: Reinke, Kai
  last_name: Reinke
- first_name: Amelie
  full_name: Bender, Amelie
  id: '54290'
  last_name: Bender
- first_name: Tobias
  full_name: Meyer, Tobias
  last_name: Meyer
- first_name: Walter
  full_name: Sextro, Walter
  id: '21220'
  last_name: Sextro
- first_name: James Kuria
  full_name: Kimotho, James Kuria
  last_name: Kimotho
citation:
  ama: 'Reinke K, Bender A, Meyer T, Sextro W, Kimotho JK. Patent DE 10 2017 000 926
    B4: Gerät mit wenigstens einem elastisch verformbaren Bauteil, insbesondere einem
    Gummi-Metall-Lager und mit einer Einrichtung zur Feststellung des Beginns einer
    verschleißbedingten Bauteil-Restnutzungsdauer, sowie Verfahren zur Bestimmung
    der Bauteil-Restnutzungsdauer. Published online 2022.'
  apa: 'Reinke, K., Bender, A., Meyer, T., Sextro, W., &#38; Kimotho, J. K. (2022).
    <i>Patent DE 10 2017 000 926 B4: Gerät mit wenigstens einem elastisch verformbaren
    Bauteil, insbesondere einem Gummi-Metall-Lager und mit einer Einrichtung zur Feststellung
    des Beginns einer verschleißbedingten Bauteil-Restnutzungsdauer, sowie Verfahren
    zur Bestimmung der Bauteil-Restnutzungsdauer.</i>'
  bibtex: '@article{Reinke_Bender_Meyer_Sextro_Kimotho_2022, title={Patent DE 10 2017
    000 926 B4: Gerät mit wenigstens einem elastisch verformbaren Bauteil, insbesondere
    einem Gummi-Metall-Lager und mit einer Einrichtung zur Feststellung des Beginns
    einer verschleißbedingten Bauteil-Restnutzungsdauer, sowie Verfahren zur Bestimmung
    der Bauteil-Restnutzungsdauer.}, author={Reinke, Kai and Bender, Amelie and Meyer,
    Tobias and Sextro, Walter and Kimotho, James Kuria}, year={2022} }'
  chicago: 'Reinke, Kai, Amelie Bender, Tobias Meyer, Walter Sextro, and James Kuria
    Kimotho. “Patent DE 10 2017 000 926 B4: Gerät Mit Wenigstens Einem Elastisch Verformbaren
    Bauteil, Insbesondere Einem Gummi-Metall-Lager Und Mit Einer Einrichtung Zur Feststellung
    Des Beginns Einer Verschleißbedingten Bauteil-Restnutzungsdauer, Sowie Verfahren
    Zur Bestimmung Der Bauteil-Restnutzungsdauer.,” 2022.'
  ieee: 'K. Reinke, A. Bender, T. Meyer, W. Sextro, and J. K. Kimotho, “Patent DE
    10 2017 000 926 B4: Gerät mit wenigstens einem elastisch verformbaren Bauteil,
    insbesondere einem Gummi-Metall-Lager und mit einer Einrichtung zur Feststellung
    des Beginns einer verschleißbedingten Bauteil-Restnutzungsdauer, sowie Verfahren
    zur Bestimmung der Bauteil-Restnutzungsdauer.” 2022.'
  mla: 'Reinke, Kai, et al. <i>Patent DE 10 2017 000 926 B4: Gerät Mit Wenigstens
    Einem Elastisch Verformbaren Bauteil, Insbesondere Einem Gummi-Metall-Lager Und
    Mit Einer Einrichtung Zur Feststellung Des Beginns Einer Verschleißbedingten Bauteil-Restnutzungsdauer,
    Sowie Verfahren Zur Bestimmung Der Bauteil-Restnutzungsdauer.</i> 2022.'
  short: K. Reinke, A. Bender, T. Meyer, W. Sextro, J.K. Kimotho, (2022).
date_created: 2019-05-27T09:44:22Z
date_updated: 2023-09-28T09:48:38Z
ddc:
- '620'
department:
- _id: '151'
file:
- access_level: closed
  content_type: application/pdf
  creator: ekubi
  date_created: 2022-09-07T05:04:49Z
  date_updated: 2022-09-07T05:04:49Z
  file_id: '33276'
  file_name: DE102017000926B4_1.pdf
  file_size: 244882
  relation: main_file
  success: 1
file_date_updated: 2022-09-07T05:04:49Z
has_accepted_license: '1'
ipc: G01M 7/00 (2006.01)
ipn: 'DE: 10 2017 000 926 B4 '
page: '1'
publication_date: 31.03.2022
status: public
title: 'Patent DE 10 2017 000 926 B4: Gerät mit wenigstens einem elastisch verformbaren
  Bauteil, insbesondere einem Gummi-Metall-Lager und mit einer Einrichtung zur Feststellung
  des Beginns einer verschleißbedingten Bauteil-Restnutzungsdauer, sowie Verfahren
  zur Bestimmung der Bauteil-Restnutzungsdauer.'
type: patent
user_id: '210'
year: '2022'
...
---
_id: '27652'
abstract:
- lang: ger
  text: "Aufgrund der Fortschritte der Digitalisierung finden Systeme zur Zustandsüberwachung
    vermehrt Einsatz in der Industrie, um durch eine zustandsbasierte oder eine prädiktive
    Instandhaltung Vorteile, wie eine verbesserte Zuverlässigkeit und geringere Kosten
    zu erzielen. Dabei beruhen Zustandsüberwachungssysteme auf den folgenden Bausteinen:
    Sensorik, Datenvorverarbeitung, Merkmalsextraktion und -auswahl, Diagnose bzw.
    Prognose sowie einer Entscheidungsfindung basierend auf den Ergebnissen. Jeder
    dieser Bausteine erfordert individuelle Einstellungen, um ein geeignetes Zustandsüberwachungssystem
    für die jeweilige Anwendung zu entwickeln. Eine offene Fragestellung im Bereich
    der Zustandsüberwachung ergibt sich aufgrund der Unsicherheit der Zukunft, die
    sich in den zukünftigen Betriebs- und Umgebungsbedingungen zeigt. Diese Unsicherheit
    gilt es in allen Bausteinen zu berücksichtigen.\r\nDieser Beitrag konzentriert
    sich auf den Baustein Merkmalsextraktion und -selektion, mit dem Ziel anhand geeigneter
    Merkmale eine Prognose der nutzbaren Restlebensdauer mit hoher Genauigkeit realisieren
    zu können. Daher werden geeignete Merkmale aus dem Zeitbereich und daraus abgeleitete
    Zustandsindikatoren für die Restlebensdauerprognose von technischen Systemen vorgestellt.
    Dabei sind Zustandsindikatoren Kenngrößen zur Beobachtung des Zustands der kritischen
    Systemkomponenten. Anhand dreier Anwendungsbeispiele wird ihre Eignung evaluiert.
    Dabei werden Daten aus Lebensdauerversuchen unter instationären Betriebs- und
    Umgebungsbedingungen ausgewertet. Die auftretenden Unsicherheiten der Zukunft
    werden somit berücksichtigt. Die Beispielsysteme beruhen auf Gummi-Metall-Elementen
    und Wälzlagern. Aus den generierten Ergebnissen lässt sich schließen, dass die
    Zustandsindikatoren aus der betrachteten Zeitreihen-Toolbox auch unter unbekannten
    Betriebs- und Umgebungsbedingungen robust sind.\r\n"
- lang: eng
  text: "Due to the advances in digitalization, condition monitoring systems have
    found numerous applications in the industry due to benefits such as improved reliability
    and lowered costs through condition-based or predictive maintenance. Condition
    monitoring systems typically involve elements, such as data acquisition via suitable
    sensors, data preprocessing, feature extraction and selection, diagnostics, prognostics
    and (maintenance) decisions based on diagnosis or prognosis. For the application-specific
    development of a suitable condition monitoring system, each of these elements
    requires individual settings. Due to the uncertainty of the future, an open question
    arises in the condition monitoring field, which is reflected in unknown future
    operating and environmental conditions. This uncertainty needs consideration in
    all elements of a condition monitoring system.\r\nThis article focuses on feature
    extraction and selection, building on the hypothesis that the remaining useful
    life of a technical system can be predicted with high accuracy utilizing suitable
    features. In this article, health indicators derived from time-domain features
    that permit the monitoring of the health of critical system components are presented
    for predicting the remaining useful life of technical systems. Three distinct
    application examples based on rubber-metal elements and rolling-element bearings
    are evaluated to validate the suitability of the presented methods. Experimental
    data from accelerated lifetime tests conducted under non-stationary operating
    and environmental conditions are considered to take possible future uncertainties
    into account. It can be concluded from the acquired results that health indicators
    derived from the presented time series toolbox are robust to varying operating
    and environmental conditions.\r\n"
author:
- first_name: Osarenren Kennedy
  full_name: Aimiyekagbon, Osarenren Kennedy
  id: '9557'
  last_name: Aimiyekagbon
- 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, Bender A, Sextro W. Extraktion und Selektion geeigneter Merkmale
    für die Restlebensdauerprognose von technischen Systemen trotz aleatorischen Unsicherheiten
    . In: <i>VDI-Berichte 2391</i>. VDI Verlag GmbH; 2021:197-210.'
  apa: Aimiyekagbon, O. K., Bender, A., &#38; Sextro, W. (2021). Extraktion und Selektion
    geeigneter Merkmale für die Restlebensdauerprognose von technischen Systemen trotz
    aleatorischen Unsicherheiten . <i>VDI-Berichte 2391</i>, 197–210.
  bibtex: '@inproceedings{Aimiyekagbon_Bender_Sextro_2021, place={Düsseldorf}, title={Extraktion
    und Selektion geeigneter Merkmale für die Restlebensdauerprognose von technischen
    Systemen trotz aleatorischen Unsicherheiten }, booktitle={VDI-Berichte 2391},
    publisher={VDI Verlag GmbH}, author={Aimiyekagbon, Osarenren Kennedy and Bender,
    Amelie and Sextro, Walter}, year={2021}, pages={197–210} }'
  chicago: 'Aimiyekagbon, Osarenren Kennedy, Amelie Bender, and Walter Sextro. “Extraktion
    und Selektion geeigneter Merkmale für die Restlebensdauerprognose von technischen
    Systemen trotz aleatorischen Unsicherheiten .” In <i>VDI-Berichte 2391</i>, 197–210.
    Düsseldorf: VDI Verlag GmbH, 2021.'
  ieee: O. K. Aimiyekagbon, A. Bender, and W. Sextro, “Extraktion und Selektion geeigneter
    Merkmale für die Restlebensdauerprognose von technischen Systemen trotz aleatorischen
    Unsicherheiten ,” in <i>VDI-Berichte 2391</i>, Würzburg, 2021, pp. 197–210.
  mla: Aimiyekagbon, Osarenren Kennedy, et al. “Extraktion und Selektion geeigneter
    Merkmale für die Restlebensdauerprognose von technischen Systemen trotz aleatorischen
    Unsicherheiten .” <i>VDI-Berichte 2391</i>, VDI Verlag GmbH, 2021, pp. 197–210.
  short: 'O.K. Aimiyekagbon, A. Bender, W. Sextro, in: VDI-Berichte 2391, VDI Verlag
    GmbH, Düsseldorf, 2021, pp. 197–210.'
conference:
  end_date: 2021-11-17
  location: Würzburg
  name: '3. VDI-Fachtagung  '
  start_date: 2021-11-16
date_created: 2021-11-22T07:42:44Z
date_updated: 2022-01-06T06:57:43Z
department:
- _id: '151'
keyword:
- run-to-failure
- rubber-metal element
- bearing prognostics
- non-stationary operating conditions
- varying operating conditions
- feature extraction
- feature selection
language:
- iso: ger
page: 197 - 210
place: Düsseldorf
publication: VDI-Berichte 2391
publication_identifier:
  isbn:
  - 978-3-18-092391-8
  issn:
  - '0083-5560 '
publication_status: published
publisher: VDI Verlag GmbH
status: public
title: 'Extraktion und Selektion geeigneter Merkmale für die Restlebensdauerprognose
  von technischen Systemen trotz aleatorischen Unsicherheiten '
type: conference
user_id: '9557'
year: '2021'
...
---
_id: '27508'
abstract:
- lang: eng
  text: <jats:p>To analyze the influence of suspension kinematics on tire wear, detailed
    simulation models are required. In this study, a non-linear, flexible multibody
    model of a rear axle system is built up in the simulation software MSC Adams/View.
    The physical model comprises the suspension kinematics, compliance, and dynamics
    as well as the non-linear behavior of the tire using the FTire model. FTire is
    chosen because it has a separate tire tread model to compute the contact pressure
    and friction force distribution in the tire contact patch. To build up the simulation
    model, a large amount of data is needed. Bushings, spring, and damper characteristics
    are modeled based on measurements. For the structural components (e.g., control
    arms), reverse engineering techniques are used. The components are 3D-scanned,
    reworked, and included as a modal reduced finite element (FE)-model using component
    mode synthesis by Craig–Bampton. Finally, the suspension model is validated by
    comparing the simulated kinematic and compliance characteristics to experimental
    results. To investigate the interaction of suspension kinematics and tire wear,
    straight line driving events, such as acceleration, driving with constant velocity,
    and deceleration, are simulated with different setups of wheel suspension kinematics.
    The influence of the setups on the resulting friction work between tire and road
    is examined, and an exemplarily calculation of tire wear based on a validated
    FTire tire model is carried out. The results demonstrate, on the one hand, that
    the chosen concept of elasto-kinematic axle leads to a relatively good match with
    experimental results and, on the other hand, that there are significant possibilities
    to reduce tire wear by adjusting the suspension kinematics.</jats:p>
author:
- 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: Schütte J, Sextro W. Tire Wear Reduction Based on an Extended Multibody Rear
    Axle Model. <i>Vehicles</i>. Published online 2021:233-256. doi:<a href="https://doi.org/10.3390/vehicles3020015">10.3390/vehicles3020015</a>
  apa: Schütte, J., &#38; Sextro, W. (2021). Tire Wear Reduction Based on an Extended
    Multibody Rear Axle Model. <i>Vehicles</i>, 233–256. <a href="https://doi.org/10.3390/vehicles3020015">https://doi.org/10.3390/vehicles3020015</a>
  bibtex: '@article{Schütte_Sextro_2021, title={Tire Wear Reduction Based on an Extended
    Multibody Rear Axle Model}, DOI={<a href="https://doi.org/10.3390/vehicles3020015">10.3390/vehicles3020015</a>},
    journal={Vehicles}, author={Schütte, Jan and Sextro, Walter}, year={2021}, pages={233–256}
    }'
  chicago: Schütte, Jan, and Walter Sextro. “Tire Wear Reduction Based on an Extended
    Multibody Rear Axle Model.” <i>Vehicles</i>, 2021, 233–56. <a href="https://doi.org/10.3390/vehicles3020015">https://doi.org/10.3390/vehicles3020015</a>.
  ieee: 'J. Schütte and W. Sextro, “Tire Wear Reduction Based on an Extended Multibody
    Rear Axle Model,” <i>Vehicles</i>, pp. 233–256, 2021, doi: <a href="https://doi.org/10.3390/vehicles3020015">10.3390/vehicles3020015</a>.'
  mla: Schütte, Jan, and Walter Sextro. “Tire Wear Reduction Based on an Extended
    Multibody Rear Axle Model.” <i>Vehicles</i>, 2021, pp. 233–56, doi:<a href="https://doi.org/10.3390/vehicles3020015">10.3390/vehicles3020015</a>.
  short: J. Schütte, W. Sextro, Vehicles (2021) 233–256.
date_created: 2021-11-17T09:47:49Z
date_updated: 2024-05-27T07:49:17Z
department:
- _id: '151'
doi: 10.3390/vehicles3020015
language:
- iso: eng
main_file_link:
- open_access: '1'
  url: https://www.mdpi.com/2624-8921/3/2/15
oa: '1'
page: 233-256
publication: Vehicles
publication_identifier:
  issn:
  - 2624-8921
publication_status: published
quality_controlled: '1'
status: public
title: Tire Wear Reduction Based on an Extended Multibody Rear Axle Model
type: journal_article
user_id: '22109'
year: '2021'
...
---
_id: '21436'
abstract:
- lang: eng
  text: Ultrasonic wire bonding is a solid-state joining process, used in the electronics
    industry to form electrical connections, e.g. to connect electrical terminals
    within semiconductor modules. Many process parameters affect the bond strength,
    such like the bond normal force, ultrasonic power, wire material and bonding frequency.
    Today, process design, development, and optimization is most likely based on the
    knowledge of process engineers and is mainly performed by experimental testing.
    In this contribution, a newly developed simulation tool is presented, to reduce
    time and costs and efficiently determine optimized process parameter. Based on
    a co-simulation of MATLAB and ANSYS, the different physical phenomena of the wire
    bonding process are considered using finite element simulation for the complex
    plastic deformation of the wire and reduced order models for the transient dynamics
    of the transducer, wire, substrate and bond formation. The model parameters such
    as the coefficients of friction between bond tool and wire and between wire and
    substrate were determined for aluminium and copper wire in experiments with a
    test rig specially developed for the requirements of heavy wire bonding. To reduce
    simulation time, for the finite element simulation a restart analysis and high
    performance computing is utilized. Detailed analysis of the bond formation showed,
    that the normal pressure distribution in the contact between wire and substrate
    has high impact on bond formation and distribution of welded areas in the contact
    area.
author:
- first_name: Reinhard
  full_name: Schemmel, Reinhard
  id: '28647'
  last_name: Schemmel
- first_name: Viktor
  full_name: Krieger, Viktor
  last_name: Krieger
- first_name: Tobias
  full_name: Hemsel, Tobias
  id: '210'
  last_name: Hemsel
- first_name: Walter
  full_name: Sextro, Walter
  id: '21220'
  last_name: Sextro
citation:
  ama: Schemmel R, Krieger V, Hemsel T, Sextro W. Co-simulation of MATLAB and ANSYS
    for ultrasonic wire bonding process optimization. <i>Microelectronics Reliability</i>.
    2021;119:114077. doi:<a href="https://doi.org/10.1016/j.microrel.2021.114077">https://doi.org/10.1016/j.microrel.2021.114077</a>
  apa: Schemmel, R., Krieger, V., Hemsel, T., &#38; Sextro, W. (2021). Co-simulation
    of MATLAB and ANSYS for ultrasonic wire bonding process optimization. <i>Microelectronics
    Reliability</i>, <i>119</i>, 114077. <a href="https://doi.org/10.1016/j.microrel.2021.114077">https://doi.org/10.1016/j.microrel.2021.114077</a>
  bibtex: '@article{Schemmel_Krieger_Hemsel_Sextro_2021, title={Co-simulation of MATLAB
    and ANSYS for ultrasonic wire bonding process optimization}, volume={119}, DOI={<a
    href="https://doi.org/10.1016/j.microrel.2021.114077">https://doi.org/10.1016/j.microrel.2021.114077</a>},
    journal={Microelectronics Reliability}, author={Schemmel, Reinhard and Krieger,
    Viktor and Hemsel, Tobias and Sextro, Walter}, year={2021}, pages={114077} }'
  chicago: 'Schemmel, Reinhard, Viktor Krieger, Tobias Hemsel, and Walter Sextro.
    “Co-Simulation of MATLAB and ANSYS for Ultrasonic Wire Bonding Process Optimization.”
    <i>Microelectronics Reliability</i> 119 (2021): 114077. <a href="https://doi.org/10.1016/j.microrel.2021.114077">https://doi.org/10.1016/j.microrel.2021.114077</a>.'
  ieee: 'R. Schemmel, V. Krieger, T. Hemsel, and W. Sextro, “Co-simulation of MATLAB
    and ANSYS for ultrasonic wire bonding process optimization,” <i>Microelectronics
    Reliability</i>, vol. 119, p. 114077, 2021, doi: <a href="https://doi.org/10.1016/j.microrel.2021.114077">https://doi.org/10.1016/j.microrel.2021.114077</a>.'
  mla: Schemmel, Reinhard, et al. “Co-Simulation of MATLAB and ANSYS for Ultrasonic
    Wire Bonding Process Optimization.” <i>Microelectronics Reliability</i>, vol.
    119, 2021, p. 114077, doi:<a href="https://doi.org/10.1016/j.microrel.2021.114077">https://doi.org/10.1016/j.microrel.2021.114077</a>.
  short: R. Schemmel, V. Krieger, T. Hemsel, W. Sextro, Microelectronics Reliability
    119 (2021) 114077.
date_created: 2021-03-10T09:37:02Z
date_updated: 2023-09-21T14:15:33Z
department:
- _id: '151'
doi: https://doi.org/10.1016/j.microrel.2021.114077
intvolume: '       119'
keyword:
- Ultrasonic heavy wire bonding
- Co-simulation
- ANSYS
- MATLAB
- Process optimization
- Friction coefficient
- Copper-copper
- Aluminium-copper
language:
- iso: eng
page: '114077'
publication: Microelectronics Reliability
publication_identifier:
  issn:
  - 0026-2714
publication_status: published
quality_controlled: '1'
status: public
title: Co-simulation of MATLAB and ANSYS for ultrasonic wire bonding process optimization
type: journal_article
user_id: '210'
volume: 119
year: '2021'
...
---
_id: '22724'
abstract:
- lang: eng
  text: "\r\nPredictive Maintenance as a desirable maintenance strategy in industrial
    applications relies on suitable condition monitoring solutions to reduce costs
    and risks of the monitored technical systems. In general, those solutions utilize
    model-based or data-driven methods to diagnose the current state or predict future
    states of monitored technical systems. However, both methods have their advantages
    and drawbacks. Combining both methods can improve uncertainty consideration and
    accuracy. Different combination approaches of those hybrid methods exist to exploit
    synergy effects. The choice of an appropriate approach depends on different requirements
    and the goal behind the selection of a hybrid approach.\r\n\r\n \r\n\r\nIn this
    work, the hybrid approach for estimating remaining useful lifetime takes potential
    uncertainties into account. Therefore, a data-driven estimation of new measurements
    is integrated within a model-based method. To consider uncertainties within the
    system, a differentiation between different system behavior is realized throughout
    diverse states of degradation.\r\n\r\nThe developed hybrid prediction approach
    bases on a particle filtering method combined with a machine learning method,
    to estimate the remaining useful lifetime of technical systems. Particle filtering
    as a Monte Carlo simulation technique is suitable to map and propagate uncertainties.
    Moreover, it is a state-of-the-art model-based method for predicting remaining
    useful lifetime of technical systems. To integrate uncertainties a multi-model
    particle filtering approach is employed. In general, resampling as a part of the
    particle filtering approach has the potential to lead to an accurate prediction.
    However, in the case where no future measurements are available, it may increase
    the uncertainty of the prediction. By estimating new measurements, those uncertainties
    are reduced within the data-driven part of the approach. Hence, both parts of
    the hybrid approach strive to account for and reduce uncertainties.\r\n\r\n \r\n\r\nRubber-metal-elements
    are employed as a use-case to evaluate the developed approach. Rubber-metal-elements,
    which are used to isolate vibrations in various systems, such as railways, trucks
    and wind turbines, show various uncertainties in their behavior and their degradation.
    Those uncertainties are caused by diverse inner and outer factors, such as manufacturing
    influences and operating conditions. By expert knowledge the influences are described,
    analyzed and if possible reduced. However, the remaining uncertainties are considered
    within the hybrid prediction method. Relative temperature is the selected measurand
    to describe the element’s degradation. In lifetime tests, it is measured as the
    difference between the element’s temperature and the ambient temperature. Thereby,
    the influence of the ambient temperature on the element’s temperature is taken
    into account. Those elements show three typical states of degradation that are
    identified within the temperature measurements. Depending on the particular state
    of degradation a new measurement is estimated within the hybrid approach to reduce
    potential uncertainties.\r\n\r\nFinally, the performance of the developed hybrid
    method is compared to a model-based method for estimating the remaining useful
    lifetime of the same elements. Suitable performance indices are implemented to
    underline the differences between the results."
author:
- 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: 'Bender A, Sextro W. Hybrid Prediction Method for Remaining Useful Lifetime
    Estimation Considering Uncertainties. In: Do P, King S, Fink  Olga, eds. <i>Proceedings
    of the European Conference of the PHM Society 2021</i>. Vol 6. ; 2021. doi:<a
    href="https://doi.org/10.36001/phme.2021.v6i1.2843 ">https://doi.org/10.36001/phme.2021.v6i1.2843
    </a>'
  apa: Bender, A., &#38; Sextro, W. (2021). Hybrid Prediction Method for Remaining
    Useful Lifetime Estimation Considering Uncertainties. In P. Do, S. King, &#38;  Olga
    Fink (Eds.), <i>Proceedings of the European Conference of the PHM Society 2021</i>
    (Vol. 6, Issue 1). <a href="https://doi.org/10.36001/phme.2021.v6i1.2843 ">https://doi.org/10.36001/phme.2021.v6i1.2843
    </a>
  bibtex: '@inproceedings{Bender_Sextro_2021, title={Hybrid Prediction Method for
    Remaining Useful Lifetime Estimation Considering Uncertainties}, volume={6}, DOI={<a
    href="https://doi.org/10.36001/phme.2021.v6i1.2843 ">https://doi.org/10.36001/phme.2021.v6i1.2843
    </a>}, number={1}, booktitle={Proceedings of the European Conference of the PHM
    Society 2021}, author={Bender, Amelie and Sextro, Walter}, editor={Do, Phuc  and
    King, Steve and Fink,  Olga}, year={2021} }'
  chicago: Bender, Amelie, and Walter Sextro. “Hybrid Prediction Method for Remaining
    Useful Lifetime Estimation Considering Uncertainties.” In <i>Proceedings of the
    European Conference of the PHM Society 2021</i>, edited by Phuc  Do, Steve King,
    and  Olga Fink, Vol. 6, 2021. <a href="https://doi.org/10.36001/phme.2021.v6i1.2843
    ">https://doi.org/10.36001/phme.2021.v6i1.2843 </a>.
  ieee: 'A. Bender and W. Sextro, “Hybrid Prediction Method for Remaining Useful Lifetime
    Estimation Considering Uncertainties,” in <i>Proceedings of the European Conference
    of the PHM Society 2021</i>, 2021, vol. 6, no. 1, doi: <a href="https://doi.org/10.36001/phme.2021.v6i1.2843
    ">https://doi.org/10.36001/phme.2021.v6i1.2843 </a>.'
  mla: Bender, Amelie, and Walter Sextro. “Hybrid Prediction Method for Remaining
    Useful Lifetime Estimation Considering Uncertainties.” <i>Proceedings of the European
    Conference of the PHM Society 2021</i>, edited by Phuc  Do et al., vol. 6, no.
    1, 2021, doi:<a href="https://doi.org/10.36001/phme.2021.v6i1.2843 ">https://doi.org/10.36001/phme.2021.v6i1.2843
    </a>.
  short: 'A. Bender, W. Sextro, in: P. Do, S. King,  Olga Fink (Eds.), Proceedings
    of the European Conference of the PHM Society 2021, 2021.'
conference:
  end_date: 2021-07-02
  name: 6th European Conference of Prognostics and Health Management
  start_date: 2021-06-28
date_created: 2021-07-14T06:29:08Z
date_updated: 2023-09-22T07:19:48Z
department:
- _id: '151'
doi: 'https://doi.org/10.36001/phme.2021.v6i1.2843 '
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:
- Hybrid prediction method
- Multi-model particle filtering
- Uncertainty quantification
- RUL estimation
language:
- iso: eng
main_file_link:
- open_access: '1'
  url: https://papers.phmsociety.org/index.php/phme/article/view/2843
oa: '1'
publication: Proceedings of the European Conference of the PHM Society 2021
publication_identifier:
  unknown:
  - 978-1-936263-34-9
publication_status: published
quality_controlled: '1'
status: public
title: Hybrid Prediction Method for Remaining Useful Lifetime Estimation Considering
  Uncertainties
type: conference
user_id: '54290'
volume: 6
year: '2021'
...
---
_id: '22507'
abstract:
- lang: eng
  text: Several methods, including order analysis, wavelet analysis and empirical
    mode decomposition have been proposed and successfully employed for the health
    state estimation of technical systems operating under varying conditions. However,
    where information such as the speed of rotating machinery, component specifications
    or other domain-specific information is unavailable, such methods are often infeasible.
    Thus, this paper investigates the application of classical time-domain features,
    features from the medical field and novel features from the highly comparative
    time-series analysis (HCTSA) package, for the health state estimation of rotating
    machinery operating under varying conditions. Furthermore, several feature selection
    methods are investigated to identify features as viable health indicators for
    the diagnostics and prognostics of technical systems. As a case study, the presented
    methods are evaluated on real-world and experimentally acquired vibration data
    of bearings operating under varying speed. The results show that the selected
    features can successfully be employed as health indicators for technical systems
    operating under varying conditions.
author:
- first_name: Osarenren Kennedy
  full_name: Aimiyekagbon, Osarenren Kennedy
  id: '9557'
  last_name: Aimiyekagbon
- 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, Bender A, Sextro W. On the applicability of time series features
    as health indicators for technical systems operating under varying conditions.
    In: <i>Proceedings of the Seventeenth International Conference on Condition Monitoring
    and Asset Management (CM 2021)</i>.'
  apa: Aimiyekagbon, O. K., Bender, A., &#38; Sextro, W. (n.d.). On the applicability
    of time series features as health indicators for technical systems operating under
    varying conditions. <i>Proceedings of the Seventeenth International Conference
    on Condition Monitoring and Asset Management (CM 2021)</i>. Seventeenth International
    Conference on Condition Monitoring and Asset Management (CM 2021).
  bibtex: '@inproceedings{Aimiyekagbon_Bender_Sextro, title={On the applicability
    of time series features as health indicators for technical systems operating under
    varying conditions}, booktitle={Proceedings of the Seventeenth International Conference
    on Condition Monitoring and Asset Management (CM 2021)}, author={Aimiyekagbon,
    Osarenren Kennedy and Bender, Amelie and Sextro, Walter} }'
  chicago: Aimiyekagbon, Osarenren Kennedy, Amelie Bender, and Walter Sextro. “On
    the Applicability of Time Series Features as Health Indicators for Technical Systems
    Operating under Varying Conditions.” In <i>Proceedings of the Seventeenth International
    Conference on Condition Monitoring and Asset Management (CM 2021)</i>, n.d.
  ieee: O. K. Aimiyekagbon, A. Bender, and W. Sextro, “On the applicability of time
    series features as health indicators for technical systems operating under varying
    conditions,” presented at the Seventeenth International Conference on Condition
    Monitoring and Asset Management (CM 2021).
  mla: Aimiyekagbon, Osarenren Kennedy, et al. “On the Applicability of Time Series
    Features as Health Indicators for Technical Systems Operating under Varying Conditions.”
    <i>Proceedings of the Seventeenth International Conference on Condition Monitoring
    and Asset Management (CM 2021)</i>.
  short: 'O.K. Aimiyekagbon, A. Bender, W. Sextro, in: Proceedings of the Seventeenth
    International Conference on Condition Monitoring and Asset Management (CM 2021),
    n.d.'
conference:
  end_date: 2021-06-18
  name: Seventeenth International Conference on Condition Monitoring and Asset Management
    (CM 2021)
  start_date: 2021-06-14
date_created: 2021-06-23T05:24:39Z
date_updated: 2023-09-22T08:10:34Z
ddc:
- '620'
department:
- _id: '151'
file:
- access_level: open_access
  content_type: application/pdf
  creator: kennedy
  date_created: 2021-06-23T06:43:44Z
  date_updated: 2021-06-23T06:50:07Z
  description: 'This is a post-print version of the article presented at the Seventeenth
    International Con-ference on Condition Monitoring and Asset Management (CM 2021).
    The event websiteis available at:  https://www.bindt.org/events/CM-2021/ and the
    abstract is available at:https://www.bindt.org/events/CM-2021/abstract-9a7/.'
  file_id: '22508'
  file_name: Aimiyekagbon_et_al_2021_On_the_applicability_of_time_series_features_as_health_indicators_postPrint.pdf
  file_size: 1875572
  relation: main_file
  title: On the applicability of time series features as health indicators for technical
    systems operating under varying conditions
file_date_updated: 2021-06-23T06:50:07Z
has_accepted_license: '1'
keyword:
- Wind turbine diagnostics
- bearing diagnostics
- non-stationary operating conditions
- varying operating conditions
- feature extraction
- feature selection
- fault detection
- failure detection
language:
- iso: eng
oa: '1'
publication: Proceedings of the Seventeenth International Conference on Condition
  Monitoring and Asset Management (CM 2021)
publication_status: inpress
quality_controlled: '1'
status: public
title: On the applicability of time series features as health indicators for technical
  systems operating under varying conditions
type: conference
user_id: '9557'
year: '2021'
...
---
_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'
...
---
_id: '29293'
article_number: '100065'
author:
- first_name: Sven
  full_name: Martin, Sven
  id: '38177'
  last_name: Martin
- first_name: Jan
  full_name: Schütte, Jan
  id: '22109'
  last_name: Schütte
  orcid: 0000-0001-9025-9742
- first_name: C.
  full_name: Bäumler, C.
  last_name: Bäumler
- first_name: Walter
  full_name: Sextro, Walter
  id: '21220'
  last_name: Sextro
- first_name: Thomas
  full_name: Tröster, Thomas
  id: '553'
  last_name: Tröster
citation:
  ama: Martin S, Schütte J, Bäumler C, Sextro W, Tröster T. Identification of joints
    for a load-adapted shape in a body in white using steady state vehicle simulations.
    <i>Forces in Mechanics</i>. 2021;6. doi:<a href="https://doi.org/10.1016/j.finmec.2021.100065">10.1016/j.finmec.2021.100065</a>
  apa: Martin, S., Schütte, J., Bäumler, C., Sextro, W., &#38; Tröster, T. (2021).
    Identification of joints for a load-adapted shape in a body in white using steady
    state vehicle simulations. <i>Forces in Mechanics</i>, <i>6</i>, Article 100065.
    <a href="https://doi.org/10.1016/j.finmec.2021.100065">https://doi.org/10.1016/j.finmec.2021.100065</a>
  bibtex: '@article{Martin_Schütte_Bäumler_Sextro_Tröster_2021, title={Identification
    of joints for a load-adapted shape in a body in white using steady state vehicle
    simulations}, volume={6}, DOI={<a href="https://doi.org/10.1016/j.finmec.2021.100065">10.1016/j.finmec.2021.100065</a>},
    number={100065}, journal={Forces in Mechanics}, publisher={Elsevier BV}, author={Martin,
    Sven and Schütte, Jan and Bäumler, C. and Sextro, Walter and Tröster, Thomas},
    year={2021} }'
  chicago: Martin, Sven, Jan Schütte, C. Bäumler, Walter Sextro, and Thomas Tröster.
    “Identification of Joints for a Load-Adapted Shape in a Body in White Using Steady
    State Vehicle Simulations.” <i>Forces in Mechanics</i> 6 (2021). <a href="https://doi.org/10.1016/j.finmec.2021.100065">https://doi.org/10.1016/j.finmec.2021.100065</a>.
  ieee: 'S. Martin, J. Schütte, C. Bäumler, W. Sextro, and T. Tröster, “Identification
    of joints for a load-adapted shape in a body in white using steady state vehicle
    simulations,” <i>Forces in Mechanics</i>, vol. 6, Art. no. 100065, 2021, doi:
    <a href="https://doi.org/10.1016/j.finmec.2021.100065">10.1016/j.finmec.2021.100065</a>.'
  mla: Martin, Sven, et al. “Identification of Joints for a Load-Adapted Shape in
    a Body in White Using Steady State Vehicle Simulations.” <i>Forces in Mechanics</i>,
    vol. 6, 100065, Elsevier BV, 2021, doi:<a href="https://doi.org/10.1016/j.finmec.2021.100065">10.1016/j.finmec.2021.100065</a>.
  short: S. Martin, J. Schütte, C. Bäumler, W. Sextro, T. Tröster, Forces in Mechanics
    6 (2021).
date_created: 2022-01-12T10:30:02Z
date_updated: 2025-06-06T08:05:56Z
department:
- _id: '151'
- _id: '630'
- _id: '149'
- _id: '321'
- _id: '9'
doi: 10.1016/j.finmec.2021.100065
intvolume: '         6'
language:
- iso: eng
main_file_link:
- open_access: '1'
  url: https://www.sciencedirect.com/science/article/pii/S2666359721000561
oa: '1'
project:
- _id: '130'
  grant_number: '418701707'
  name: 'TRR 285: TRR 285'
- _id: '132'
  name: 'TRR 285 - B: TRR 285 - Project Area B'
- _id: '140'
  name: 'TRR 285 – B01: TRR 285 - Subproject B01'
publication: Forces in Mechanics
publication_identifier:
  issn:
  - 2666-3597
publication_status: published
publisher: Elsevier BV
quality_controlled: '1'
status: public
title: Identification of joints for a load-adapted shape in a body in white using
  steady state vehicle simulations
type: journal_article
user_id: '15952'
volume: 6
year: '2021'
...
---
_id: '22007'
author:
- 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: 'Schütte J, Sextro W. Model-Based Investigation of the Influence of Wheel Suspension
    Characteristics on Tire Wear. In: <i>Lecture Notes in Mechanical Engineering</i>.
    ; 2020. doi:<a href="https://doi.org/10.1007/978-3-030-38077-9_201">10.1007/978-3-030-38077-9_201</a>'
  apa: Schütte, J., &#38; Sextro, W. (2020). Model-Based Investigation of the Influence
    of Wheel Suspension Characteristics on Tire Wear. <i>Lecture Notes in Mechanical
    Engineering</i>. <a href="https://doi.org/10.1007/978-3-030-38077-9_201">https://doi.org/10.1007/978-3-030-38077-9_201</a>
  bibtex: '@inproceedings{Schütte_Sextro_2020, place={Cham}, title={Model-Based Investigation
    of the Influence of Wheel Suspension Characteristics on Tire Wear}, DOI={<a href="https://doi.org/10.1007/978-3-030-38077-9_201">10.1007/978-3-030-38077-9_201</a>},
    booktitle={Lecture Notes in Mechanical Engineering}, author={Schütte, Jan and
    Sextro, Walter}, year={2020} }'
  chicago: Schütte, Jan, and Walter Sextro. “Model-Based Investigation of the Influence
    of Wheel Suspension Characteristics on Tire Wear.” In <i>Lecture Notes in Mechanical
    Engineering</i>. Cham, 2020. <a href="https://doi.org/10.1007/978-3-030-38077-9_201">https://doi.org/10.1007/978-3-030-38077-9_201</a>.
  ieee: 'J. Schütte and W. Sextro, “Model-Based Investigation of the Influence of
    Wheel Suspension Characteristics on Tire Wear,” 2020, doi: <a href="https://doi.org/10.1007/978-3-030-38077-9_201">10.1007/978-3-030-38077-9_201</a>.'
  mla: Schütte, Jan, and Walter Sextro. “Model-Based Investigation of the Influence
    of Wheel Suspension Characteristics on Tire Wear.” <i>Lecture Notes in Mechanical
    Engineering</i>, 2020, doi:<a href="https://doi.org/10.1007/978-3-030-38077-9_201">10.1007/978-3-030-38077-9_201</a>.
  short: 'J. Schütte, W. Sextro, in: Lecture Notes in Mechanical Engineering, Cham,
    2020.'
date_created: 2021-05-06T09:09:37Z
date_updated: 2024-05-27T07:48:56Z
department:
- _id: '151'
doi: 10.1007/978-3-030-38077-9_201
language:
- iso: eng
place: Cham
publication: Lecture Notes in Mechanical Engineering
publication_identifier:
  isbn:
  - '9783030380762'
  - '9783030380779'
  issn:
  - 2195-4356
  - 2195-4364
publication_status: published
quality_controlled: '1'
status: public
title: Model-Based Investigation of the Influence of Wheel Suspension Characteristics
  on Tire Wear
type: conference
user_id: '22109'
year: '2020'
...
---
_id: '17355'
abstract:
- lang: eng
  text: Ultrasonic wire bonding is a process to form electrical connections in electronics
    well established industry. Typically, a clamping tool is pressed on the wire and
    forced to vibrate at relative high frequency 40 to 100 kHz. The ultrasonic vibration
    is transmitted through the wire into the interface between wire and substrate.
    Due to frictional processes, contamination like oxide layers are removed from
    the contact zone, the surface roughness is reduced, and with increasing bond duration
    an metallic connection of wire and substrate is established. It is known that
    the amount of ultrasonic energy over time directly influences the strength and
    reliability of the bond connection, but the determination of optimum bond parameters
    is still a challenging experimental task. For this, in the past different model
    approaches have been presented, to calculate the bond quality by simulation. Measuring
    the friction between wire and substrate to validate these models is a challenging
    task at ultrasonic bonding frequency. Therefore a versatile test rig for bonding
    experiments at frequencies lower than 1 kHz is setup to get detailed insight into
    the different phases of the connection process. It includes a piezoelectric force
    sensor for the measurement of the three-dimensional process forces, an electrodynamic
    shaker for the vibration excitation and a conventional tension-compression testing
    machine to apply the bond normal force. Using this test rig, it is possible to
    observe the different phases of bond formation in detail, validate and enhance
    existing models and finally optimize bond parameters for different processes.
author:
- first_name: Reinhard
  full_name: Schemmel, Reinhard
  id: '28647'
  last_name: Schemmel
- first_name: Claus
  full_name: Scheidemann, Claus
  id: '38259'
  last_name: Scheidemann
- first_name: Tobias
  full_name: Hemsel, Tobias
  id: '210'
  last_name: Hemsel
- first_name: 'Olaf '
  full_name: 'Kirsch, Olaf '
  last_name: Kirsch
- first_name: Walter
  full_name: Sextro, Walter
  id: '21220'
  last_name: Sextro
citation:
  ama: 'Schemmel R, Scheidemann C, Hemsel T, Kirsch O, Sextro W. Experimental analysis
    and modelling of bond formation in ultrasonic heavy wire bonding. In: <i>CIPS
    2020; 11th International Conference on Integrated Power Electronics Systems</i>.
    ; 2020:1-6.'
  apa: Schemmel, R., Scheidemann, C., Hemsel, T., Kirsch, O., &#38; Sextro, W. (2020).
    Experimental analysis and modelling of bond formation in ultrasonic heavy wire
    bonding. <i>CIPS 2020; 11th International Conference on Integrated Power Electronics
    Systems</i>, 1–6.
  bibtex: '@inproceedings{Schemmel_Scheidemann_Hemsel_Kirsch_Sextro_2020, title={Experimental
    analysis and modelling of bond formation in ultrasonic heavy wire bonding}, booktitle={CIPS
    2020; 11th International Conference on Integrated Power Electronics Systems},
    author={Schemmel, Reinhard and Scheidemann, Claus and Hemsel, Tobias and Kirsch,
    Olaf  and Sextro, Walter}, year={2020}, pages={1–6} }'
  chicago: Schemmel, Reinhard, Claus Scheidemann, Tobias Hemsel, Olaf  Kirsch, and
    Walter Sextro. “Experimental Analysis and Modelling of Bond Formation in Ultrasonic
    Heavy Wire Bonding.” In <i>CIPS 2020; 11th International Conference on Integrated
    Power Electronics Systems</i>, 1–6, 2020.
  ieee: R. Schemmel, C. Scheidemann, T. Hemsel, O. Kirsch, and W. Sextro, “Experimental
    analysis and modelling of bond formation in ultrasonic heavy wire bonding,” in
    <i>CIPS 2020; 11th International Conference on Integrated Power Electronics Systems</i>,
    2020, pp. 1–6.
  mla: Schemmel, Reinhard, et al. “Experimental Analysis and Modelling of Bond Formation
    in Ultrasonic Heavy Wire Bonding.” <i>CIPS 2020; 11th International Conference
    on Integrated Power Electronics Systems</i>, 2020, pp. 1–6.
  short: 'R. Schemmel, C. Scheidemann, T. Hemsel, O. Kirsch, W. Sextro, in: CIPS 2020;
    11th International Conference on Integrated Power Electronics Systems, 2020, pp.
    1–6.'
date_created: 2020-07-06T07:41:21Z
date_updated: 2023-09-21T14:27:32Z
department:
- _id: '151'
language:
- iso: eng
page: 1-6
publication: CIPS 2020; 11th International Conference on Integrated Power Electronics
  Systems
quality_controlled: '1'
status: public
title: Experimental analysis and modelling of bond formation in ultrasonic heavy wire
  bonding
type: conference
user_id: '210'
year: '2020'
...
---
_id: '9857'
abstract:
- lang: eng
  text: Schwingungsprobleme in der Technik analysieren, verstehen und beschreiben
    Schwingungen treten als nützliche oder auch als störende Erscheinungen fast überall
    in Natur und Technik auf. Deshalb ist es wichtig, sie zu verstehen, zu deuten
    oder auch in gewünschter Weise zu beeinflussen. Dieses Lehrbuch gibt eine Einführung
    in die physikalischen Grundlagen und die mathematische Behandlung von Schwingungen.
    In der aktuellen Auflage wurden der Text und die Bilder überarbeitet sowie konstruktive
    Hinweise von Fachkollegen berücksichtigt. Der Inhalt Grundbegriffe und Darstellungsmittel
    - Freie Schwingungen - Selbsterregte Schwingungen - Parametererregte Schwingungen
    - Erzwungene Schwingungen - Koppelschwingungen - Kontinuumsschwingungen - Chaotische
    Bewegungen - Aufgaben und Ergebnisse Die Zielgruppe Studierende der Ingenieurwissenschaften,
    der Physik und der Mathematik, berufstätige Ingenieure
author:
- first_name: Kurt
  full_name: Magnus, Kurt
  last_name: Magnus
- first_name: Karl
  full_name: Popp, Karl
  last_name: Popp
- first_name: Walter
  full_name: Sextro, Walter
  id: '21220'
  last_name: Sextro
citation:
  ama: Magnus K, Popp K, Sextro W. <i>Schwingungen</i>. Springer Vieweg Wiesbaden;
    2020. doi:<a href="https://doi.org/10.1007/978-3-658-31116-2">10.1007/978-3-658-31116-2</a>
  apa: Magnus, K., Popp, K., &#38; Sextro, W. (2020). <i>Schwingungen</i>. Springer
    Vieweg Wiesbaden. <a href="https://doi.org/10.1007/978-3-658-31116-2">https://doi.org/10.1007/978-3-658-31116-2</a>
  bibtex: '@book{Magnus_Popp_Sextro_2020, title={Schwingungen}, DOI={<a href="https://doi.org/10.1007/978-3-658-31116-2">10.1007/978-3-658-31116-2</a>},
    publisher={Springer Vieweg Wiesbaden}, author={Magnus, Kurt and Popp, Karl and
    Sextro, Walter}, year={2020} }'
  chicago: Magnus, Kurt, Karl Popp, and Walter Sextro. <i>Schwingungen</i>. Springer
    Vieweg Wiesbaden, 2020. <a href="https://doi.org/10.1007/978-3-658-31116-2">https://doi.org/10.1007/978-3-658-31116-2</a>.
  ieee: K. Magnus, K. Popp, and W. Sextro, <i>Schwingungen</i>. Springer Vieweg Wiesbaden,
    2020.
  mla: Magnus, Kurt, et al. <i>Schwingungen</i>. Springer Vieweg Wiesbaden, 2020,
    doi:<a href="https://doi.org/10.1007/978-3-658-31116-2">10.1007/978-3-658-31116-2</a>.
  short: K. Magnus, K. Popp, W. Sextro, Schwingungen, Springer Vieweg Wiesbaden, 2020.
date_created: 2019-05-20T11:06:33Z
date_updated: 2023-09-21T14:02:49Z
department:
- _id: '151'
doi: 10.1007/978-3-658-31116-2
language:
- iso: ger
page: '285'
publication_identifier:
  eisbn:
  - 978-3-658-31116-2
  isbn:
  - 978-3-658-31115-5
publication_status: published
publisher: Springer Vieweg Wiesbaden
status: public
title: Schwingungen
type: book
user_id: '210'
year: '2020'
...
---
_id: '17706'
author:
- first_name: Reinhard
  full_name: Schemmel, Reinhard
  id: '28647'
  last_name: Schemmel
- first_name: Viktor
  full_name: Krieger, Viktor
  last_name: Krieger
- first_name: Tobias
  full_name: Hemsel, Tobias
  id: '210'
  last_name: Hemsel
- first_name: Walter
  full_name: Sextro, Walter
  id: '21220'
  last_name: Sextro
citation:
  ama: 'Schemmel R, Krieger V, Hemsel T, Sextro W. Co-simulation of MATLAB and ANSYS
    for ultrasonic wire bonding process optimization. In: <i>2020 21st International
    Conference on Thermal, Mechanical and Multi-Physics Simulation and Experiments
    in Microelectronics and Microsystems (EuroSimE)</i>. ; 2020. doi:<a href="https://doi.org/10.1109/eurosime48426.2020.9152679">10.1109/eurosime48426.2020.9152679</a>'
  apa: Schemmel, R., Krieger, V., Hemsel, T., &#38; Sextro, W. (2020). Co-simulation
    of MATLAB and ANSYS for ultrasonic wire bonding process optimization. <i>2020
    21st International Conference on Thermal, Mechanical and Multi-Physics Simulation
    and Experiments in Microelectronics and Microsystems (EuroSimE)</i>. <a href="https://doi.org/10.1109/eurosime48426.2020.9152679">https://doi.org/10.1109/eurosime48426.2020.9152679</a>
  bibtex: '@inproceedings{Schemmel_Krieger_Hemsel_Sextro_2020, title={Co-simulation
    of MATLAB and ANSYS for ultrasonic wire bonding process optimization}, DOI={<a
    href="https://doi.org/10.1109/eurosime48426.2020.9152679">10.1109/eurosime48426.2020.9152679</a>},
    booktitle={2020 21st International Conference on Thermal, Mechanical and Multi-Physics
    Simulation and Experiments in Microelectronics and Microsystems (EuroSimE)}, author={Schemmel,
    Reinhard and Krieger, Viktor and Hemsel, Tobias and Sextro, Walter}, year={2020}
    }'
  chicago: Schemmel, Reinhard, Viktor Krieger, Tobias Hemsel, and Walter Sextro. “Co-Simulation
    of MATLAB and ANSYS for Ultrasonic Wire Bonding Process Optimization.” In <i>2020
    21st International Conference on Thermal, Mechanical and Multi-Physics Simulation
    and Experiments in Microelectronics and Microsystems (EuroSimE)</i>, 2020. <a
    href="https://doi.org/10.1109/eurosime48426.2020.9152679">https://doi.org/10.1109/eurosime48426.2020.9152679</a>.
  ieee: 'R. Schemmel, V. Krieger, T. Hemsel, and W. Sextro, “Co-simulation of MATLAB
    and ANSYS for ultrasonic wire bonding process optimization,” 2020, doi: <a href="https://doi.org/10.1109/eurosime48426.2020.9152679">10.1109/eurosime48426.2020.9152679</a>.'
  mla: Schemmel, Reinhard, et al. “Co-Simulation of MATLAB and ANSYS for Ultrasonic
    Wire Bonding Process Optimization.” <i>2020 21st International Conference on Thermal,
    Mechanical and Multi-Physics Simulation and Experiments in Microelectronics and
    Microsystems (EuroSimE)</i>, 2020, doi:<a href="https://doi.org/10.1109/eurosime48426.2020.9152679">10.1109/eurosime48426.2020.9152679</a>.
  short: 'R. Schemmel, V. Krieger, T. Hemsel, W. Sextro, in: 2020 21st International
    Conference on Thermal, Mechanical and Multi-Physics Simulation and Experiments
    in Microelectronics and Microsystems (EuroSimE), 2020.'
date_created: 2020-08-07T09:49:17Z
date_updated: 2023-09-21T14:16:41Z
department:
- _id: '151'
doi: 10.1109/eurosime48426.2020.9152679
language:
- iso: eng
publication: 2020 21st International Conference on Thermal, Mechanical and Multi-Physics
  Simulation and Experiments in Microelectronics and Microsystems (EuroSimE)
publication_identifier:
  isbn:
  - '9781728160498'
publication_status: published
status: public
title: Co-simulation of MATLAB and ANSYS for ultrasonic wire bonding process optimization
type: conference
user_id: '210'
year: '2020'
...
---
_id: '17810'
abstract:
- lang: eng
  text: In all fields, the significance of a reliable and accurate predictive model
    is almost unquantifiable. With deep domain knowledge, models derived from first
    principles typically outperforms other models in terms of reliability and accuracy.
    When it may become a cumbersome or an unachievable task to build or validate such
    models of complex (non-linear) systems, machine learning techniques are employed
    to build predictive models. However, the accuracy of such techniques is not only
    dependent on the hyper-parameters of the chosen algorithm, but also on the amount
    and quality of data. This paper investigates the application of classical time
    series forecasting approaches for the reliable prognostics of technical systems,
    where black box machine learning techniques might not successfully be employed
    given insufficient amount of data and where first principles models are infeasible
    due to lack of domain specific data. Forecasting by analogy, forecasting by analytical
    function fitting, an exponential smoothing forecasting method and the long short-term
    memory (LSTM) are evaluated and compared against the ground truth data. As a case
    study, the methods are applied to predict future crack lengths of riveted aluminium
    plates under cyclic loading. The performance of the predictive models is evaluated
    based on error metrics leading to a proposal of when to apply which forecasting
    approach.
author:
- first_name: Osarenren Kennedy
  full_name: Aimiyekagbon, Osarenren Kennedy
  id: '9557'
  last_name: Aimiyekagbon
- 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, Bender A, Sextro W. Evaluation of time series forecasting
    approaches for the reliable crack length prediction of riveted aluminium plates
    given insufficient data. In: <i>PHM Society European Conference</i>. Vol 5. ;
    2020.'
  apa: Aimiyekagbon, O. K., Bender, A., &#38; Sextro, W. (2020). Evaluation of time
    series forecasting approaches for the reliable crack length prediction of riveted
    aluminium plates given insufficient data. <i>PHM Society European Conference</i>,
    <i>5</i>(1).
  bibtex: '@inproceedings{Aimiyekagbon_Bender_Sextro_2020, title={Evaluation of time
    series forecasting approaches for the reliable crack length prediction of riveted
    aluminium plates given insufficient data}, volume={5}, number={1}, booktitle={PHM
    Society European Conference}, author={Aimiyekagbon, Osarenren Kennedy and Bender,
    Amelie and Sextro, Walter}, year={2020} }'
  chicago: Aimiyekagbon, Osarenren Kennedy, Amelie Bender, and Walter Sextro. “Evaluation
    of Time Series Forecasting Approaches for the Reliable Crack Length Prediction
    of Riveted Aluminium Plates given Insufficient Data.” In <i>PHM Society European
    Conference</i>, Vol. 5, 2020.
  ieee: O. K. Aimiyekagbon, A. Bender, and W. Sextro, “Evaluation of time series forecasting
    approaches for the reliable crack length prediction of riveted aluminium plates
    given insufficient data,” in <i>PHM Society European Conference</i>, 2020, vol.
    5, no. 1.
  mla: Aimiyekagbon, Osarenren Kennedy, et al. “Evaluation of Time Series Forecasting
    Approaches for the Reliable Crack Length Prediction of Riveted Aluminium Plates
    given Insufficient Data.” <i>PHM Society European Conference</i>, vol. 5, no.
    1, 2020.
  short: 'O.K. Aimiyekagbon, A. Bender, W. Sextro, in: PHM Society European Conference,
    2020.'
date_created: 2020-08-11T13:32:40Z
date_updated: 2023-09-22T09:13:16Z
department:
- _id: '151'
intvolume: '         5'
issue: '1'
keyword:
- PHM 2019
- crack propagation
- forecasting
- unevenly spaced time series
- step ahead prediction
- short time series
language:
- iso: eng
publication: PHM Society European Conference
quality_controlled: '1'
status: public
title: Evaluation of time series forecasting approaches for the reliable crack length
  prediction of riveted aluminium plates given insufficient data
type: conference
user_id: '9557'
volume: 5
year: '2020'
...
---
_id: '9981'
abstract:
- lang: ger
  text: Die Erfindung betrifft ein Gerät mit wenigstens einem elastisch verformbaren
    Bauteil als Strukturteil und/oder Lagerteil, auf das im Betriebsverlauf von wechselnden
    Betriebszuständen abhängige, unterschiedliche Verformungskräfte einwirken, die
    zu einem die Bauteilnutzungsdauer begrenzenden Bauteilverschleiß führen, und mit
    einer Einrichtung zur Bestimmung der Bauteilnutzungsdauer und einer verschleißbedingten
    Bauteil-Restnutzungsdauer. Erfindungsgemäß wird ein sich zeitversetzt wiederholender,
    jeweils gleicher Betriebszustand vorbestimmt, dem eine jeweils gleiche Verformungskraft
    zugeordnet ist, durch die das elastisch verformbare Bauteilmaterial verformt wird.
    Ein solcher vorbestimmter Betriebszustand wird jeweils von einer Mess- und Auswerteeinheit
    erkannt und ein Messvorgang durch ein Startsignal selbsttätig gestartet, wobei
    mit wenigstens einem bauteilzugeordneten Beschleunigungssensor, die aktuelle Beschleunigung
    der Verformung oder daraus abgeleitete Kennwerte als Kenngröße für eine aktuelle
    Bauteilsteifigkeit gemessen und jeweils in einer Messkurve gespeichert und verglichen
    wird.
application_date: 01.02.2018
application_number: '18154730.8'
author:
- first_name: Kai
  full_name: Reinke, Kai
  last_name: Reinke
- first_name: Amelie
  full_name: Bender, Amelie
  id: '54290'
  last_name: Bender
- first_name: Tobias
  full_name: Meyer, Tobias
  last_name: Meyer
- first_name: Walter
  full_name: Sextro, Walter
  id: '21220'
  last_name: Sextro
- first_name: James Kuria
  full_name: Kimotho, James Kuria
  last_name: Kimotho
citation:
  ama: 'Reinke K, Bender A, Meyer T, Sextro W, Kimotho JK. Patent EP 3 358 332 B1:
    Verfahren zur Bestimmung des Beginns einer verschleißbedingten Bauteil-Restnutzungsdauer
    eines elastisch verformbaren Bauteils, als Strukturteil und/oder Lagerteil eines
    Geräts. Published online 2020.'
  apa: 'Reinke, K., Bender, A., Meyer, T., Sextro, W., &#38; Kimotho, J. K. (2020).
    <i>Patent EP 3 358 332 B1: Verfahren zur Bestimmung des Beginns einer verschleißbedingten
    Bauteil-Restnutzungsdauer eines elastisch verformbaren Bauteils, als Strukturteil
    und/oder Lagerteil eines Geräts.</i>'
  bibtex: '@article{Reinke_Bender_Meyer_Sextro_Kimotho_2020, title={Patent EP 3 358
    332 B1: Verfahren zur Bestimmung des Beginns einer verschleißbedingten Bauteil-Restnutzungsdauer
    eines elastisch verformbaren Bauteils, als Strukturteil und/oder Lagerteil eines
    Geräts.}, author={Reinke, Kai and Bender, Amelie and Meyer, Tobias and Sextro,
    Walter and Kimotho, James Kuria}, year={2020} }'
  chicago: 'Reinke, Kai, Amelie Bender, Tobias Meyer, Walter Sextro, and James Kuria
    Kimotho. “Patent EP 3 358 332 B1: Verfahren Zur Bestimmung Des Beginns Einer Verschleißbedingten
    Bauteil-Restnutzungsdauer Eines Elastisch Verformbaren Bauteils, Als Strukturteil
    Und/Oder Lagerteil Eines Geräts.,” 2020.'
  ieee: 'K. Reinke, A. Bender, T. Meyer, W. Sextro, and J. K. Kimotho, “Patent EP
    3 358 332 B1: Verfahren zur Bestimmung des Beginns einer verschleißbedingten Bauteil-Restnutzungsdauer
    eines elastisch verformbaren Bauteils, als Strukturteil und/oder Lagerteil eines
    Geräts.” 2020.'
  mla: 'Reinke, Kai, et al. <i>Patent EP 3 358 332 B1: Verfahren Zur Bestimmung Des
    Beginns Einer Verschleißbedingten Bauteil-Restnutzungsdauer Eines Elastisch Verformbaren
    Bauteils, Als Strukturteil Und/Oder Lagerteil Eines Geräts.</i> 2020.'
  short: K. Reinke, A. Bender, T. Meyer, W. Sextro, J.K. Kimotho, (2020).
date_created: 2019-05-27T09:46:54Z
date_updated: 2023-09-28T09:49:19Z
ddc:
- '620'
department:
- _id: '151'
file:
- access_level: closed
  content_type: application/pdf
  creator: ekubi
  date_created: 2022-09-07T05:17:34Z
  date_updated: 2022-09-07T05:17:34Z
  file_id: '33277'
  file_name: EP000003358332B1_1.pdf
  file_size: 115020
  relation: main_file
  success: 1
file_date_updated: 2022-09-07T05:17:34Z
has_accepted_license: '1'
ipc: G01M 13/00
ipn: EP 3 358 332 B1
page: '1'
publication_date: 15.07.2020
status: public
title: 'Patent EP 3 358 332 B1: Verfahren zur Bestimmung des Beginns einer verschleißbedingten
  Bauteil-Restnutzungsdauer eines elastisch verformbaren Bauteils, als Strukturteil
  und/oder Lagerteil eines Geräts.'
type: patent
user_id: '210'
year: '2020'
...
---
_id: '23716'
abstract:
- lang: eng
  text: In der Entwicklung mechatronischer Systeme spielt die Steigerung der Verlässlichkeit
    und somit auch der Zuverlässigkeit und der funktionalen Sicherheit eine entscheidende
    Rolle. Die modellbasierte Entwicklung liefert in Kombination mit unterstützender
    Software einen wichtigen Beitrag zur Absicherung der Verlässlichkeit mechatronischer
    Systeme in frühen Entwicklungsphasen. In der Nutzungsphase ermöglichen aktuelle
    Verfahren der Zustandsüberwachung und moderne Methoden der Regelungstechnik eine
    effektive Absicherung. Modelle aus der Entwicklung mechatronischer Systeme enthalten
    weitreichende Informationen über die Architektur, das Verhalten und die Verlässlichkeit
    eines Systems. Diese Modelle können als Grundlage für die Erstellung eines Digitalen
    Zwillings für die vorausschauende Instandhaltung verwendet und mit Zustandsdaten
    des realen Systems kombiniert werden. Die Nutzung der Modelle für den Digitalen
    Zwilling bietet weitreichende Potenziale und vereinfacht dessen Erzeugung. Die
    Veröffentlichung beschreibt Rahmenbedingungen der Integration und stellt die Potenziale
    des Digitalen Zwillings zur vorausschauenden Instandhaltung dar.
author:
- first_name: Thorben
  full_name: Kaul, Thorben
  id: '14802'
  last_name: Kaul
- first_name: Julian
  full_name: Hentze, Julian
  id: '13342'
  last_name: Hentze
- first_name: Walter
  full_name: Sextro, Walter
  id: '21220'
  last_name: Sextro
- first_name: Iris
  full_name: Gräßler, Iris
  id: '47565'
  last_name: Gräßler
  orcid: 0000-0001-5765-971X
citation:
  ama: 'Kaul T, Hentze J, Sextro W, Gräßler I. Integration von Verlässlichkeitsmodellen
    der Entwicklung in einen Digitalen Zwilling zur Umsetzung einer vorausschauenden
    Instandhaltung. In: Bertram T, Corves B, Gräßler I, Janschek K, eds. <i>Fachtagung
    Mechatronik 2019 Paderborn</i>. ; 2019:19-24.'
  apa: Kaul, T., Hentze, J., Sextro, W., &#38; Gräßler, I. (2019). Integration von
    Verlässlichkeitsmodellen der Entwicklung in einen Digitalen Zwilling zur Umsetzung
    einer vorausschauenden Instandhaltung. In T. Bertram, B. Corves, I. Gräßler, &#38;
    K. Janschek (Eds.), <i>Fachtagung Mechatronik 2019 Paderborn</i> (pp. 19–24).
  bibtex: '@inproceedings{Kaul_Hentze_Sextro_Gräßler_2019, title={Integration von
    Verlässlichkeitsmodellen der Entwicklung in einen Digitalen Zwilling zur Umsetzung
    einer vorausschauenden Instandhaltung}, booktitle={Fachtagung Mechatronik 2019
    Paderborn}, author={Kaul, Thorben and Hentze, Julian and Sextro, Walter and Gräßler,
    Iris}, editor={Bertram, Torsten and Corves, Burkhard and Gräßler, Iris and Janschek,
    KlausEditors}, year={2019}, pages={19–24} }'
  chicago: Kaul, Thorben, Julian Hentze, Walter Sextro, and Iris Gräßler. “Integration
    von Verlässlichkeitsmodellen der Entwicklung in einen Digitalen Zwilling zur Umsetzung
    einer vorausschauenden Instandhaltung.” In <i>Fachtagung Mechatronik 2019 Paderborn</i>,
    edited by Torsten Bertram, Burkhard Corves, Iris Gräßler, and Klaus Janschek,
    19–24, 2019.
  ieee: T. Kaul, J. Hentze, W. Sextro, and I. Gräßler, “Integration von Verlässlichkeitsmodellen
    der Entwicklung in einen Digitalen Zwilling zur Umsetzung einer vorausschauenden
    Instandhaltung,” in <i>Fachtagung Mechatronik 2019 Paderborn</i>, 2019, pp. 19–24.
  mla: Kaul, Thorben, et al. “Integration von Verlässlichkeitsmodellen der Entwicklung
    in einen Digitalen Zwilling zur Umsetzung einer vorausschauenden Instandhaltung.”
    <i>Fachtagung Mechatronik 2019 Paderborn</i>, edited by Torsten Bertram et al.,
    2019, pp. 19–24.
  short: 'T. Kaul, J. Hentze, W. Sextro, I. Gräßler, in: T. Bertram, B. Corves, I.
    Gräßler, K. Janschek (Eds.), Fachtagung Mechatronik 2019 Paderborn, 2019, pp.
    19–24.'
conference:
  end_date: 2019-03-28
  start_date: 2019-03-27
date_created: 2021-09-03T05:58:32Z
date_updated: 2022-01-06T06:55:58Z
department:
- _id: '152'
editor:
- first_name: Torsten
  full_name: Bertram, Torsten
  last_name: Bertram
- first_name: Burkhard
  full_name: Corves, Burkhard
  last_name: Corves
- first_name: Iris
  full_name: Gräßler, Iris
  last_name: Gräßler
- first_name: Klaus
  full_name: Janschek, Klaus
  last_name: Janschek
language:
- iso: ger
page: 19-24
publication: Fachtagung Mechatronik 2019 Paderborn
status: public
title: Integration von Verlässlichkeitsmodellen der Entwicklung in einen Digitalen
  Zwilling zur Umsetzung einer vorausschauenden Instandhaltung
type: conference
user_id: '21240'
year: '2019'
...
