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Human Shoulder Response to Lateral Impact in Intermediate Loading Conditions Between High-Velocity, Short-Duration and Low-Velocity, Long-Duration
Technical Paper
2018-22-0008
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English
Abstract
The EuroSID-2re (ES-2re) Anthropomorphic Test Device (ATD) commonly known as the crash test dummy is also used in the military domain to assess the risk of injury of armored vehicles occupants from lateral impact. The loading conditions range from low velocity - long duration impacts (4 m/s - 50 ms) similar to the automotive domain, to high velocity - short duration impacts (28 m/s - 3 ms) corresponding to cases where the panel deforms under an explosion. The human shoulder response to lateral impact was investigated at bounds of the loading condition spectrum previously mentioned, and also at intermediate conditions (14 m/s - 9 ms) in previous studies. The aim of the current study is to provide additional insight at the intermediate loading conditions which are not found in the literature.
Eight pure lateral shoulder impact tests were performed on Post Mortem Human Subjects (PMHS) using an 8.1 kg rigid impactor at velocities ranging from 3.3 m/s to 8.8 m/s with the duration ranging from 25 ms to 35 ms. The PMHS were instrumented with accelerometers attached to the sternum, and the upper thoracic spine (T1 vertebra). Strain gages were glued onto the right and left clavicles and ribs 2 to 6. The shoulder force was measured at the interface with the impactor and the impact was filmed by high speed cameras (5000 fps) to track the YZ displacements of the impactor, T1 vertebra, and sternum in the laboratory frame.
Three shoulders out of the eight sustained AIS 2 injuries which included a clavicle fracture. The impactor forces ranged from 1200 to 4600 N. The PMHS accelerations ranged from 44 to 163 g at the sternum, and from 17 to 60 g at the T1 vertebra. The analysis of the strain gage signals revealed that the clavicle fractures occurred at the beginning of the impact and coincided with a peak force. An estimate of the acromion-to-shoulder compression (Cmax) was computed. It ranged from 0% to 15% for the non-injured shoulders, and from 19% to 28% for the injured shoulders.
This new PMHS test series will be used in a future work to develop a shoulder injury criterion for the ES-2re ATD that is relevant for the whole loading conditions spectrum of the military domain.
Authors
Citation
Lebarbé, M., Potier, P., Uriot, J., Baudrit, P. et al., "Human Shoulder Response to Lateral Impact in Intermediate Loading Conditions Between High-Velocity, Short-Duration and Low-Velocity, Long-Duration," SAE Technical Paper 2018-22-0008, 2018, https://doi.org/10.4271/2018-22-0008.Data Sets - Support Documents
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References
- AAAM 2005 Abreviated Injury Scale T.A. Gennarelli , E. Wodzin Association for the Advancement of Automotive Medicine Barrington, IL 60011 USA
- AAAM 2008 E.W. Dr https://www.aaam.org/wp-content/uploads/2016/06/AAAM-AIS-Clarification-Document.pdf
- AAAM 2012 https://www.aaam.org/wp-content/uploads/2017/02/2012-2013CombinedClarificationDoc_051214-rmb.pdf
- Bolte IV , J.H. , Hines , M.H. , Mc Fadden , J.D. , and Saul , R.A. 2000 Shoulder response characteristics and injury due to lateral glenohumeral joint impacts Stapp Car Crash Journal 44 261 280
- Bolte IV , J.H. , Hines , M.H. , Herriott , R.G. , Mc Fadden , J.D. , and Donnelly , B.R. 2003 Shoulder impact response and injury due to lateral and oblique loading Stapp Car Crash Journal 47 35 53
- Compigne , S. , Caire , Y. , Quesnel , T. , and Verries , J.-P. 2004 Non-injurious and injurious impact response of the human shoulder three dimensional analysis of kinematics and determination of injury threshold Stapp Car Crash Journal 48 89 123
- Koh , S.-W. , Cavanaugh , J.M. , Mason M.J. , Petersen , S.A. , Marth , D.R. , Rouhana , S.W. , and Bolte IV , J.H. 2005 Shoulder Injury and Response Due to Lateral Glenohumeral Joint Impact: An Analysis of Combined Data Stapp Car Crash Journal 49 291 322
- Kemper , A. , McNally , C. , Pullins , C. , Freeman , L. , and Duma , S. 2007 The Biomechanics of Human Ribs: Material and Structural Properties from Dynamic Tension and Bending Tests Stapp Car Crash Journal 51 235 273
- Lebarbé , M. , Lafont , D. , Uriot , J. , Potier , P. , Baudrit , P. , and Vallencien , G. 2013 Study of the Shoulder Response to a High Speed – Short Displacement Lateral Impact using Post Mortem Human Subjects and ES-2re dummy Proceedings of IRCOBI Conference, 2013
- Lebarbé , M. , Petitjean , A. , Baudrit , P. , and Lafont , D. 2014 Protection of armored vehicle occupants – Towards a new shoulder injury criterion adapted to the dynamics of lateral IED blasts Proceedings of PASS (Personal Aromred System Symposium), 2014
- Lebarbé , M. , Vezin , P. , Rongiéras , F. , and Lafont , D. 2017 Human shoulder response to high velocity lateral impact Stapp Car Crash Journal 61 27 51
- Lebarbé M. , Baudrit P. , Potier P. , Petit P. , Trosseille X. , Compigne S. , Masuda M. , Fujii T. , Douard R. 2016 Investigation of Pelvic Injuries on Eighteen Post Mortem Human Subjects Submitted to Oblique Lateral Impacts Stapp Car Crash Conference Washington, DC, United States Nov. 7-9 (2016)
- Leport T. , Baudrit P. , Potier P. , Trosseille X. , Lecuyer E. , Vallencien G. 2011 Study of Rib Fracture Mechanisms Based on the Rib Strain Profiles in Side and Forward Oblique Impact Stapp Car Crash Journal 55 199 250
- Mertz , H.J. 1984 407 422 Society of Automotive Engineers Warrendale, PA
- Petit P. , Trosseille X. , Lebarbé M. , Baudrit P. , Potier P. , Compigne S. , Masuda M. , Yamaoka A. , Yasuki T. , Douard R. 2015 A comparison of sacroiliac and pubic rami fracture occurrences in oblique side impact tests on nine post mortem human subjects Stapp Car Crash Conference New Orleans, LA, United States Nov. 9-11
- Petitjean , A. , Lebarbé , M. , Potier , P. , Trosseille , X. , Lassau , J-P. 2002 Laboratory reconstructions of real world frontal crash configurations using the hybrid III and THOR dummies and PMHS Stapp Car Crash Journal 46 27 54
- Pietsch H.A. , Bosch K.E. , Weyland D.R. , Spratley E.M. , Henderson K.A. , Salzar R.S. , Smith T.A. , Sagara B.M. , Demetropoulos C.K. , Dooley C.J. , Merkle A.C. 2016 Evaluation of WIAMan technology demonstrator biofidelity relative to subinjurious PMHS response in simulated under-body blast events Stapp Car Crash Conference Washington, D.C., United States November 7-9
- Quenneville C.E. , Dunning C.E. Evaluation of the Biofidelity of the HIII and MIL-Lx Lower Leg Surrogates Under Axial Impact Loading Traffic Injury Prevention 13 1 81 85 2012
- RTO http://www.cso.nato.int/abstracts.aspx 2012
- Samaha R.R. , Maltese M.R. , Bolte J. 2001 Evaluation of the ES-2 dummy in representative side impacts 17th International Technical Conference on Experimental Safety Vehicles (ESV) Amsterdam The Netherlands June 4-7 (2001)
- Sutterfield A. , Pecoraro K. , Rouhana S.W. , Xu L. , Abramczyk J. , Berliner J. , Irwin A. , Jensen J. , Mertz H.J. , Nusholtz G. , Pietsch H. , Scherer R. , Tylko S. 2005 Evaluation of the ES-2re Dummy in Biofidelity, Component, and Full Vehicle Crash Tests Stapp Car Crash Conference Washington, D.C., United States Nov. 9-11 (2005)
- Tice , J.R. 2016 https://www.fbo.gov/index?s=opportunity&mode=form&tab=core&id=144703326476d3ec9c18778ab 0c312df
- Trosseille , X. , Baudrit , P. , Leport , T. , Vallancien , G. 2008 Rib cage strain pattern as a function of chest loading configuration Stapp Car Crash Journal 52 205 231
- Versace , J. 1971 A Review Of The Severity Index Proc. 15th Stapp Car Crash Conference 771 796 Warrendale, PA