TY  - CONF
A1  - Johannsen, Heiko
A1  - Stein, Mathias
A1  - Otte, Dietmar
T1  - Crash simulation for biomechanical research
N2  - Since a number of human models have been developed it appears sensible to use these models also in the accident analysis. Especially the understanding of injury mechanisms and probably even injury risk curves can be significantly improved when interesting accidents are reconstructed using human body models. However, an important limitation for utilising human models for accident reconstruction is the effort needed to develop detailed FE models of the accident partners or to prepare the human model reconstruction by running physical accident reconstructions. The proposed approach for using human models for accident reconstruction is to use simplified and parametric car models. These models can be adapted to the crash opponents in a fast and cost effective way. Although, accuracy is less compared to detailed FE models, the relevant change in velocity can be simulated well, indicating that the computation of a detailed crash pulse is not needed. Two frontal impact test accidents that were reconstructed experimentally and using the parametric car models are indicating sufficient correlation of the adapted parametric car models with the full scale crash reconstructions. However, further developments of the parametric models to be capable for the use in lateral impacts and rear impacts are needed. For the PC Crash simulation runs the output sampling rate is too large to allow sufficient analysis. In addition the performance appears to be too general.
KW  - Anfahrversuch
KW  - Biomechanik
KW  - Deutschland
KW  - Frontalzusammenstoß
KW  - Konferenz
KW  - Methode der finiten Elemente
KW  - Numerisches Modell
KW  - Pkw
KW  - Simulation
KW  - Unfallrekonstruktion
KW  - Accident reconstruction
KW  - Biomechanics
KW  - Car
KW  - Conference
KW  - Digital model
KW  - Finite element method
KW  - Germany
KW  - Head on collision
KW  - Impact test (veh)
KW  - Simulation
Y1  - 2015
UR  - https://bast.opus.hbz-nrw.de/frontdoor/index/index/docId/1378
UR  - https://nbn-resolving.org/urn:nbn:de:hbz:opus-bast-13781
N1  - Außerdem beteiligt: Technische Universität Berlin, Fachgebiet Kraftfahrzeuge
ER  -