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Course of acceleration during closed head impact and multibody validation

Publication at Faculty of Physical Education and Sport |
2011

Abstract

Biomechanical response of head during the mechanical loading is world-wide accented problems. We are able to monitor the biomechanical response of biological structure on the actual load on the basis of scanning of biomechanical values during physiological and light impacts loading and next application of extreme load by way of mathematical modeling.

We have used mathematical and physical models for the computational tasks of inverse dynamics that allow us to solve interactional biomechanical conditions in both real and extrapolated extremely-loading situations. Based on changes of input mechanical loading, i.e. changes of static, dynamic, impulse and inertial loading, we have been able to determine appropriate biomechanical reaction and specify the value of the HIC (Head Injury Criterion) which can be approximately correlated to the AIS (Abbreviated Injury Scaled).

As for the rostral segment we consider its endurance against injury with employment especially in the passive safety of vehicles and sports.