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http://dx.doi.org/10.18419/opus-14087
Autor(en): | Millard, Matthew Kempter, Fabian Fehr, Jörg Stutzig, Norman Siebert, Tobias |
Titel: | A muscle model for injury simulation |
Erscheinungsdatum: | 2023 |
Dokumentart: | Konferenzbeitrag |
Konferenz: | Congress of the European Society of Biomechanics (28th, 2023, Maastricht) |
Erschienen in: | Book of abstracts / ESB 2023, 28th Congress of the European Society of Biomechanics, 9-12 July 2023, Maastricht, The Netherlands. European Society of Biomechanics, 2023, URL: https://esbiomech.org/conference/archive/2023maastricht/411.pdf |
URI: | http://nbn-resolving.de/urn:nbn:de:bsz:93-opus-ds-141063 http://elib.uni-stuttgart.de/handle/11682/14106 http://dx.doi.org/10.18419/opus-14087 |
Bemerkungen: | Financial support by the Deutsche Forschungsgemeinschaft under Germany’s Excellence Strategy - EXC 2075 390740016 (SimTech) - is gratefully acknowledged. |
Zusammenfassung: | Car accidents frequently cause neck injuries that are painful, expensive, and difficult to simulate. The movements that lead to neck injury include phases in which the neck muscles are actively lengthened. Actively lengthened muscle can develop large forces that greatly exceed the maximum isometric force. Although Hill-type models are often used to simulate human movement, this model has no mechanism to develop large tensions during active lengthening. When used to simulate neck injury, a Hill model will underestimate the risk of injury to the muscles but may overestimate the risk of injury to the structures that the muscles protect. We have developed a musculotendon model that includes the viscoelasticity of attached crossbridges and has an active titin element. In this work we evaluate the proposed model to a Hill model by simulating the experiments of Leonard et al. [1] that feature extreme active lengthening. |
Enthalten in den Sammlungen: | 05 Fakultät Informatik, Elektrotechnik und Informationstechnik |
Dateien zu dieser Ressource:
Datei | Beschreibung | Größe | Format | |
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Millard_ECM2023_abstract1.pdf | 396,15 kB | Adobe PDF | Öffnen/Anzeigen |
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