2D anthropometric human model for vehicle design optimization
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F49777513%3A23640%2F10%3A00504618" target="_blank" >RIV/49777513:23640/10:00504618 - isvavai.cz</a>
Result on the web
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DOI - Digital Object Identifier
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Alternative languages
Result language
angličtina
Original language name
2D anthropometric human model for vehicle design optimization
Original language description
The paper presents a two-dimensional pedestrian impact analysis. The variable vehicle model is approximated by straight lines describing vehicle frontal parts. The human body model is structured as a linked open-tree multi-body system where the bodies are modeled by ellipses. Scaling algorithm for the desired age and percentile is developed. The algorithm scales both geometry and mass distribution based on the anthropometrical landmarks. The ellipses are linked together using the rotational joints withnon-linear stiffnesses. The age dependent joint stiffness is scaled based on so called flexindex. A contacts between the vehicle and the body are implemented in order to ensure correct external loading. The correct contact modelling in multi-body approach to biomechanics is crucial due to the high deformation of biological materials. The energy absorption is implemented in the contact internal variables since the rigidity of the contacting bodies. A pedestrian impact scenario is analyzed
Czech name
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Czech description
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Classification
Type
O - Miscellaneous
CEP classification
JK - Corrosion and material surfaces
OECD FORD branch
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Result continuities
Project
<a href="/en/project/CG911-044-150" target="_blank" >CG911-044-150: Reduction of accidents consequences of vulnerable road users in Czech population.</a><br>
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)
Others
Publication year
2010
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů