Dataset of stochastic human body model simulations in frontal collisions
General remarks These are the simulation results supplementing the PhD thesis of Felix Ressi (DOI: 10.3217/7bge8-ffb75). A detailed description of the simulations and subsequent injury analysis can be found there. The simulations were performed using a modified version of the generic vehicle interio...
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Zusammenfassung: | General remarks
These are the simulation results supplementing the PhD thesis of Felix Ressi (DOI: 10.3217/7bge8-ffb75). A detailed description of the simulations and subsequent injury analysis can be found there. The simulations were performed using a modified version of the generic vehicle interior developed by Johan Iraeus. The original model can be found here at openvt.eu. In addition, four detailed human body models were used:
THUMS v4.1 5th percentile female
THUMS v4.1 50th percentile male
VIVA+ 50th percentile female
VIVA+ 50th percentile male
The THUMS models are available free of charge from Toyota and the open source VIVA+ models are available at openvt.eu. The specific VIVA+ version used for these simulations can be found in this branch.
The input for the simulations were identical for each HBM, apart from the seat position. In the conventional driving (dynamic driving task - DDT) position, each model was positioned based on a regression model. To add some scatter to the resulting seat position, it was varied between 0 mm and 25 mm behind the predicted position. For the autonomous driving (AD) position, the predicted longitudinal seat position of the VIVA+ 50th percentile male was used as a baseline for all HBMs, from which the seat was moved rearwards between 150 mm and 250 mm. Hence, in the AD simulations, all HBMs were in identical seat positions longitudinally. All input parameters for the 200 simulations, which were performed with each HBM in both seat configurations (resulting in 1600 simulations overall), are provided in the simulation_matrix.csv. Based on the value in "Seat position factor" [0, 1], the seat position for the DDT posture [0-25 mm] (relative to each HBMs driving posture) or AD posture [150-250 mm] (realtive to the DDT seat position for the VIVA+ 50M) was calculated.
Criteria results
DDT position - dynamic driving task (i.e. conventional driving) position
AD - autonomous driving position (conventional seat back angle, but seat moved rearwards between 150 mm and 250 mm)
The "results" dataframes consist of 200 rows (one for each simulation variant) and 11177 columns, with the DDT data using IDs 1-200 and the AD data IDs 201-400 (facilitating potential merging of the dataframes).
The data can be read into a `pandas` dataframe by using the following line:
df = pd.read_csv("results_DDT_position.csv", header=[0,1], index_col=0)
This creates a MultiIndex column dataframe, which holds the data for all four HBMs used in the simulatio |
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DOI: | 10.3217/sjk6x-1pj34 |