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Development and Application of an Enhanced SID-IIs Dummy for Analyzing Side Impact Kinematics
Technical Paper
2009-01-1432
ISSN: 0148-7191, e-ISSN: 2688-3627
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English
Abstract
Due to the relative high speed and short distance between the door and occupant, side impact presents a challenging task when analyzing the input force from the door to the occupant.
The new FMVSS214 Final Rule in 2007 and the new NCAP in 2008 mandated the use of a SID-IIs in the oblique pole impact test and in the rear seat during an MDB side impact test. Therefore, a high-precision measurement and calculation of the three-dimensional dummy kinematics, as well as the interaction of force inside the dummy (internal force) and force exerted from outside the dummy (external force) will help provide efficient evaluation of design requirements for the door trim and supplemental restraint systems that meet legally mandated requirements.
This paper demonstrates that the SID-IIs three-dimensional kinematics and external forces can be calculated with a high degree of precision through the addition of angular rate sensors and force transducers, and describes the application of the technique to vehicle development.
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Fujiwara, T., "Development and Application of an Enhanced SID-IIs Dummy for Analyzing Side Impact Kinematics," SAE Technical Paper 2009-01-1432, 2009, https://doi.org/10.4271/2009-01-1432.Also In
References
- Murayama H. Fujiwara T. “Development and Application of an Enhanced ES-2 Dummy for Analyzing Side Impact Kinematics” SAE paper No. 2007-01-1164 2007 SAE World Congress
- Padgaonkar A.J. Krieger K.W. King A.I. “Measurement of Angular Acceleration of a Rigid Body Using Linear Accelerometers” 552 556 transaction of the ASME September 1975
- Bouquet R. Ramet M. Bermond F. Caire Y. Talantikite Y. Robin S. Voiglio E. “Pelvic Human Response to Lateral Impact” 16 th International Technical Conference on the Enhanced Safety of Vehicles, Paper No.98-S7-W-16 National Highway Traffic Safety Administration Windsor 1998