Solver- and Model-Agnostic Method to Transfer Pre-Crash Occupant Kinematics to an In-Crash Occupant Model for Continuous Occupant Assessment

Dominik Breitfuß; Edwin Christoph Klein; Richard Lancashire; Freerk Bosma; Jonas Pucher; Werner Leitgeb

Solver- and Model-Agnostic Method to Transfer Pre-Crash Occupant Kinematics to an In-Crash Occupant Model for Continuous Occupant Assessment

Dominik Breitfuß^*, Edwin Christoph Klein, Richard Lancashire, Freerk Bosma, Jonas Pucher, Werner Leitgeb

^*Korrespondierende/r Autor/-in für diese Arbeit

Virtual Vehicle Research GmbH (98830)

Publikation: Konferenzbeitrag › Paper › Begutachtung

Abstract

The occupant kinematics in the pre-crash phase influences their kinematics in the in-crash phase. Active Human Body models (HBMs), which are available in Finite Element (FE) and Multibody (MB) codes, can be used for simulation. As the pre-crash phase usually lasts a few seconds, it causes high computational costs for FE codes. On the other hand, the level of detail in FE models might be an advantage for in-crash assessment. One possibility is to simulate the pre-crash phase with an MB HBM and transfer its kinematics to an FE HBM at the beginning of the in-crash phase. This study presents a method to transfer the kinematics from pre- to in-crash simulation between an MB and an FE model.

Originalsprache	englisch
Seiten	665-666
Publikationsstatus	Veröffentlicht - 15 Sept. 2022
Veranstaltung	2022 ICROBI Europe Conference - Porto, Portugal Dauer: 14 Sept. 2022 → 16 Sept. 2022 http://ircobi.org/wordpress/general-information-europe/

Konferenz

Konferenz	2022 ICROBI Europe Conference
Land/Gebiet	Portugal
Ort	Porto
Zeitraum	14/09/22 → 16/09/22
Internetadresse	http://ircobi.org/wordpress/general-information-europe/

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http://www.ircobi.org/wordpress/downloads/irc22/pdf-files/2293.pdf

Solver and Model Agnostic Method to Transfer Pre Crash Occupant Kinematics to an In Crash Occupant Model for Continuous Occupant Assessment
Dominik Breitfuß (Redner/in), Edwin Christoph Klein (Beitragende/r), Richard Lancashire (Beitragende/r), Freerk Bosma (Beitragende/r), Jonas Pucher (Beitragende/r) & Werner Leitgeb (Beitragende/r)
15 Sept. 2022
Aktivität: Vortrag oder Präsentation › Vortrag bei Konferenz oder Fachtagung › Science to science

Dieses zitieren

Breitfuß, D, Klein, EC, Lancashire, R, Bosma, F, Pucher, J & Leitgeb, W 2022, 'Solver- and Model-Agnostic Method to Transfer Pre-Crash Occupant Kinematics to an In-Crash Occupant Model for Continuous Occupant Assessment', Beitrag in 2022 ICROBI Europe Conference, Porto, Portugal, 14/09/22 - 16/09/22 S. 665-666. <http://www.ircobi.org/wordpress/downloads/irc22/pdf-files/2293.pdf>

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title = "Solver- and Model-Agnostic Method to Transfer Pre-Crash Occupant Kinematics to an In-Crash Occupant Model for Continuous Occupant Assessment",

abstract = "The occupant kinematics in the pre-crash phase influences their kinematics in the in-crash phase. Active Human Body models (HBMs), which are available in Finite Element (FE) and Multibody (MB) codes, can be used for simulation. As the pre-crash phase usually lasts a few seconds, it causes high computational costs for FE codes. On the other hand, the level of detail in FE models might be an advantage for in-crash assessment. One possibility is to simulate the pre-crash phase with an MB HBM and transfer its kinematics to an FE HBM at the beginning of the in-crash phase. This study presents a method to transfer the kinematics from pre- to in-crash simulation between an MB and an FE model.",

author = "Dominik Breitfu{\ss} and Klein, {Edwin Christoph} and Richard Lancashire and Freerk Bosma and Jonas Pucher and Werner Leitgeb",

year = "2022",

month = sep,

day = "15",

language = "English",

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T1 - Solver- and Model-Agnostic Method to Transfer Pre-Crash Occupant Kinematics to an In-Crash Occupant Model for Continuous Occupant Assessment

AU - Breitfuß, Dominik

AU - Klein, Edwin Christoph

AU - Lancashire, Richard

AU - Bosma, Freerk

AU - Pucher, Jonas

AU - Leitgeb, Werner

PY - 2022/9/15

Y1 - 2022/9/15

N2 - The occupant kinematics in the pre-crash phase influences their kinematics in the in-crash phase. Active Human Body models (HBMs), which are available in Finite Element (FE) and Multibody (MB) codes, can be used for simulation. As the pre-crash phase usually lasts a few seconds, it causes high computational costs for FE codes. On the other hand, the level of detail in FE models might be an advantage for in-crash assessment. One possibility is to simulate the pre-crash phase with an MB HBM and transfer its kinematics to an FE HBM at the beginning of the in-crash phase. This study presents a method to transfer the kinematics from pre- to in-crash simulation between an MB and an FE model.

AB - The occupant kinematics in the pre-crash phase influences their kinematics in the in-crash phase. Active Human Body models (HBMs), which are available in Finite Element (FE) and Multibody (MB) codes, can be used for simulation. As the pre-crash phase usually lasts a few seconds, it causes high computational costs for FE codes. On the other hand, the level of detail in FE models might be an advantage for in-crash assessment. One possibility is to simulate the pre-crash phase with an MB HBM and transfer its kinematics to an FE HBM at the beginning of the in-crash phase. This study presents a method to transfer the kinematics from pre- to in-crash simulation between an MB and an FE model.

M3 - Paper

SP - 665

EP - 666

T2 - 2022 ICROBI Europe Conference

Y2 - 14 September 2022 through 16 September 2022

ER -

Solver- and Model-Agnostic Method to Transfer Pre-Crash Occupant Kinematics to an In-Crash Occupant Model for Continuous Occupant Assessment

Abstract

Konferenz

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Solver and Model Agnostic Method to Transfer Pre Crash Occupant Kinematics to an In Crash Occupant Model for Continuous Occupant Assessment

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