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COMPARISON OF HEAD-...
COMPARISON OF HEAD-NECK KINEMATICS BETWEEN ISOLATED FINITE ELEMENT (FE) HEAD-NECK MODEL AND FULL-BODY MODEL IN LOW SEVERITY REAR-END IMPACT
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- Putra, I Putu Alit, 1992 (författare)
- Chalmers tekniska högskola,Chalmers University of Technology,Division of Vehicle Safety, Department of Mechanics and Maritime Sciences, Chalmers University of Technology, Gothenburg, Sweden
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- Iraeus, Johan, 1973 (författare)
- Chalmers tekniska högskola,Chalmers University of Technology,Division of Vehicle Safety, Department of Mechanics and Maritime Sciences, Chalmers University of Technology, Gothenburg, Sweden
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- Sato Sakayachi, Fusako, 1979 (författare)
- Chalmers tekniska högskola,Chalmers University of Technology,Japan Automobile Research Institute,Division of Vehicle Safety, Department of Mechanics and Maritime Sciences, Chalmers University of Technology, Gothenburg, Sweden; Vehicle Safety Research Group, Safety Research Division, Japan Automobile Research Institute, Tsukuba, Ibaraki, Japan
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- Svensson, Mats, 1960 (författare)
- Chalmers tekniska högskola,Chalmers University of Technology,Division of Vehicle Safety, Department of Mechanics and Maritime Sciences, Chalmers University of Technology, Gothenburg, Sweden
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- Linder, Astrid, 1959 (författare)
- Statens väg- och transportforskningsinstitut,Trafiksäkerhet och trafiksystem, TST,Division of Vehicle Safety, Department of Mechanics and Maritime Sciences, Chalmers University of Technology, Gothenburg, Sweden
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- Thomson, Robert, 1964 (författare)
- Chalmers tekniska högskola,Chalmers University of Technology,Division of Vehicle Safety, Department of Mechanics and Maritime Sciences, Chalmers University of Technology, Gothenburg, Sweden
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(creator_code:org_t)
- National Highway Traffic Safety Administration, 2023
- 2023
- Engelska.
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Ingår i: 27th ESV Conference Proceedings. - : National Highway Traffic Safety Administration.
- Relaterad länk:
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https://www-esv.nhts...
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https://vti.diva-por... (primary) (Raw object)
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https://research.cha...
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https://urn.kb.se/re...
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Abstract
Ämnesord
Stäng
- The objective of the present study was to analyze whether the kinematics of an isolated head-neck model can replicate those observed on a whole body model in order to reduce simulation time in development or optimization tasks. Previous studies have shown how muscle controllers improved head-neck kinematics responses over a passive neck muscle implementation. These studies used volunteer T1 displacement time histories prescribed on the model T1 as the loading input to develop the neck controller characteristics. It was not clear whether the implementation of a controller based on volunteer kinematics with an isolated head-neck model was directly transferable to a full-body model. The current study shows that the head-neck model produced almost identical responses as the full body model for the first 200ms of the event for most kinematic variables. The head rotational displacement corresponded well during the first 150ms. The isolated head-neck model predicted more displacement and rotations than when mounted on a full-body model. The current simplification of a head-neck model still produced reasonable kinematic responses during the critical time period to assess soft tissue neck injuries, making it suitable for developing and tuning neck muscle controllers.
Ämnesord
- TEKNIK OCH TEKNOLOGIER -- Maskinteknik -- Farkostteknik (hsv//swe)
- ENGINEERING AND TECHNOLOGY -- Mechanical Engineering -- Vehicle Engineering (hsv//eng)
Publikations- och innehållstyp
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- Av författaren/redakt...
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Putra, I Putu Al ...
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Iraeus, Johan, 1 ...
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Sato Sakayachi, ...
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Svensson, Mats, ...
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Linder, Astrid, ...
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Thomson, Robert, ...
- Om ämnet
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- TEKNIK OCH TEKNOLOGIER
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TEKNIK OCH TEKNO ...
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och Maskinteknik
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och Farkostteknik
- Artiklar i publikationen
- 27th ESV Confere ...
- Av lärosätet
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Chalmers tekniska högskola
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VTI - Statens väg- och transportforskningsinstitut