STUDY OF THE INFLUENCE OF DOOR INTRUSION VELOCITY IN LATERAL COLLISIONS: BIOMECHANICAL RESULTS
DOI:
https://doi.org/10.26512/ripe.v2i5.21244Keywords:
Biomechanics, Side impact, Occupant injury, Multi-body model, Door intrusionAbstract
The influence of door intrusion velocity in occupant injury according to Latin NCAP side impact 2016 protocol were studied isolating door panel design or clearance between occupant versus door panel with the main objective of understand purely structural features in a mobile deformable barrier side impact. A sled impact model was created with the validated MADYMO fiftieth percentile occupant model (EuroSid 2) and a finite element flat panel. Impact velocity was incremented from 3.5 to 9.5m/s in intervals of 1m/s. Occupant injury was measured for each case analyzing ribs, abdomen and pelvis behavior to identify a critical intrusion velocity according to project characteristic and its objectives.
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References
NHTSA, 2008. Laboratory Test Procedure for New Car Assessment Program Side Impact Moving Deformable Barrier Testing.301p.
Euro NCAP, 2012. Side Impact Testing Protocol.
Latin NCAP, 2016. Assessment Protocol ”“ Adult Occupant Protection.
Official Journal of the European Union, 2007. Regulation No 95 of the Economic Commission for Europe of the United Nations (UN/ECE) - Uniform provisions concerning the approval of vehicles with regard to the protection of the occupants in the event of a lateral collision
Dargaud, R., Bourdillon, T., 1986. Simulation of lateral impact with mobile deformable barrier. SAE 860051, 41”“50.
IIHS, 2008. Side Impact Crashworthiness Evaluation: Crash Test Protocol.
Morris, R.A., Crandall, J.R., Pilkey, W.D., 1999. Multibody modelling of a side impact test apparatus. IJCrash 4 (1), 17”“29.
Hallquist, J.O., 1998. LS-DYNA Theoretical Manual. Livermore Software Technology Corporation, Livermore, CA.
Kanianthra, J.N., Rains, G.C., and Trella, T.J., “Strategies for passenger car design to improve Occupant protection in real world side crashes,” 1993.
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