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PMHS and WorldSID Kinematic and Injury Response in Far-Side Events in a Vehicle-Based Test Environment
Technical Paper
2019-22-0004
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English
Abstract
Far-side kinematics and injury are influenced by the occupant environment. The goal of the present study was to evaluate in-vehicle human far-side kinematics, kinetics and injury and to assess the ability of the WorldSID to represent them. A series of tests with five Post-Mortem Human Subjects and the WorldSID were conducted in a vehicle-based sled test environment. The surrogates were subjected to a far-side pulse of 16.5 g in a 75-degree impact direction. The PMHS were instrumented with 6 degree-of-freedom sensors to the head, spine and pelvis, a chestband, strain gauge rosettes, a 3D tracking array mounted to the head and multiple single 3D tracking markers on the rest of the body. The WorldSID lateral head excursion was consistent with the PMHS. However, forward head excursion did not follow a PMHS-like trajectory after the point of maximum lateral excursion. All but one PMHS retained the shoulder belt on the shoulder during the entire test. However, the WorldSID consistently slipped out of the shoulder belt. The PMHS sustained an average of five rib fractures for which the seatbelt was observed to be the largest contributor. The WorldSID showed a maximum rib deflection of 25 mm. The first rib fracture occurred no later than 50 ms into the event. Anatomical differences between the WorldSID and the PMHS rib cage prevented the WorldSID from capturing the injury mechanisms related to interactions of the occupant with the seatbelt and the seat.
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Authors
- Daniel Perez-Rapela - University of Virginia, Center for Applied Biomechanics
- John-Paul Donlon - University of Virginia, Center for Applied Biomechanics
- Jason L. Forman - University of Virginia, Center for Applied Biomechanics
- Jeff R. Crandall - University of Virginia, Center for Applied Biomechanics
- Bengt Pipkorn - Autoliv
- Benjamin K. Shurtz - Autoliv
- Craig Markusic - Honda R&D Americas
Citation
Perez-Rapela, D., Donlon, J., Forman, J., Crandall, J. et al., "PMHS and WorldSID Kinematic and Injury Response in Far-Side Events in a Vehicle-Based Test Environment," SAE Technical Paper 2019-22-0004, 2020, https://doi.org/10.4271/2019-22-0004.Data Sets - Support Documents
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References
- AAAM 2015
- Bahouth , G.T. , Murakhovskiy , D. , Digges , K.H. , Rist , H. , and Wiik , R. 2015 Opportunities for reducing far-side casualties Proc. 24th International Technical Conference on the Enhanced Safety of Vehicles Gothenburg, Sweden
- Brumbelow , M.L. , Mueller , B.C. , and Arbelaez , R.A. 2015 Occurrence of serious injury in real-world side impacts of vehicles with good side-impact protection ratings Traffic Injury Prevention 16 1 S125 S132
- Digges , K. , and Dalmotas , D. 2001
- Euro NCAP 2017a Far side occupant test and assessment procedure Euro NCAP Leuven, Belgium
- Euro NCAP 2017b Side impact mobile deformable barrier testing protocol Euro NCAP Leuven, Belgium
- Fildes , B. , Sparke , L. , Bostrom , O. , Pintar , F. , Yoganandan , N. , and Morris , A. 2002 Suitability of current side impact test dummies in far-side impacts Proc. IRCOBI Conference Munich, Germany
- Fildes , B. , Fitzharris , M. , Gabler , H.C. , Digges , K. , and Smith , S. 2007 Chest and abdominal injuries to occupants in far side crashes Proc. 20th International Technical Conference on Enhanced Safety of Vehicles Lyon, France
- Forman , J. , Lessley , D. , Shaw , C.G. , Evans , J. , Kent , R. , Rouhana , S.W. , and Prasad , P. 2006 Thoracic response of belted PMHS, the Hybrid III, and the THOR-NT mid-sized male surrogates in low-speed, frontal crashes Stapp Car Crash Journal 50
- Forman , J.L. , Lopez-Valdes , F. , Lessley , D.J. , Riley , P. , Sochor , M. , Seacrist , T. , Arbogast , K.B. , Tanji , H. , and Higuchi , K. 2013 Occupant kinematics and shoulder belt retention in far-side lateral and oblique collisions: a parametric study Stapp Car Crash Journal 57 343 385
- Frampton , R. , Welsh , R. , Thomas , P. , and Fay , P. 2000 The importance of non-struck side occupants in side collisions Journal of Crash Prevention and Injury Control 2 2 151 163
- Gabler , H.C. , Fitzharris , M. , Scully , J. , Fildes , B.N. , Digges , K. , and Sparke , L. 2005 Far side impact injury risk for belted occupants in Australia and the United States Proc. 19th International Technical Conference on Enhanced Safety of Vehicles Washington D.C
- ISO 2013
- Lessley , D. , Shaw , G. , Riley , P. , Forman , J. , and Crandall , J. 2011 Assessment and validation of a methodology for measuring anatomical kinematics of restrained occupants during motor vehicle collisions Journal of Biosensors and Bioelectronics S1
- Mackay , G.M. , Hill , J. , Parkin , S. , and Munns , J.A.R. 1993 Restrained occupants on the nonstruck side in lateral collisions Accident Analysis & Prevention 25 2 147 152
- Perez-Rapela , D. , Markusic , C. , Whitcomb , B. , Pipkorn , B. , Forman , J. , Donlon , J.-P. , Montesinos-Acosta, S., and Crandall, J. 2018 Comparison of WorldSID to PMHS kinematics in far-side impact Proc. IRCOBI Conference Proceedings Athens, Greece
- Petitjean , A. , Trosseille , X. , Praxl , N. , Hynd , D. , and Irwin , A. 2012
- Pintar , F.A. , Yoganandan , N. , Stemper , B.D. , Bostrom , O. , Rouhana , S.W. , Digges , K.H. , and Fildes , B.N. 2007 Comparison of PMHS, WorldSID, and THOR-NT responses in simulated far side impact Stapp Car Crash Journal 51 313 360
- Pipkorn , B. , Larsson , K. , Rapela , D.P. , Markusic , C. , Whitcomb , B. , Ayyagari , M. , and Sunnevång , C. 2018 Occupant protection in far-side impacts Proc. IRCOBI Conference Proceedings 30 Athens, Greece
- Robbins , D.H. 1983
- Ryb , G.E. , Dischinger , P.C. , Braver , E.R. , Burch , C.A. , Ho , S.M. , and Kufera , J.A. 2009 Expected differences and unexpected commonalities in mortality, injury severity, and injury patterns between near versus far occupants of side impact crashes The Journal of Trauma: Injury, Infection, and Critical Care 66 2 499 503
- Shaw , G. , Parent , D. , Purtsezov , S. , Lessley , D. , Crandall , J. , Kent , R. , Guillemot , H. , Ridella , S.A. , Takhounts , E. , and Martin , P. 2009
- Society of Automotive Engineers 1980
- Viano , D.C. , and Parenteau , C.S. 2010 Severe injury to near- and far-seated occupants in side impacts by crash severity and belt use Traffic Injury Prevention 11 1 69 78
- Wu , G. , Siegler , S. , Allard , P. , Kirtley , C. , Leardini , A. , Rosenbaum , D. , Whittle , M. , D’Lima , D.D. , Cristofolini , L. , Witte , H. , et al. 2002 ISB recommendation on definitions of joint coordinate system of various joints for the reporting of human joint motion—part I: ankle, hip, and spine Journal of Biomechanics 35 4 543 548
- Yoganandan , N. , Arun , M.W.J. , Halloway , D.E. , Pintar , F.A. , Maiman , D.J. , Szabo , A. , and Rudd , R.W. 2014 Crash characteristics and injury patterns of restrained front seat occupants in far-side impacts. Traffic Injury Prevention, 15(sup1): S27–S34