TY - JOUR PY - 2006// TI - Advanced Smart Airbags: The Solution for Real Life Safety? JO - VDI Berichte A1 - Richert, J. A1 - Coutellier, D A1 - Gotz, C A1 - Eberle, W SP - 579 EP - 598 VL - 2006 IS - 1967 II N2 - Today, numerical simulation is used all over the world to develop and optimize the restraint system performance. But more than just helping engineers to design restraint systems fulfilling the homologation and ratings requirements, the numerical simulation enables them to extend their field of investigation by going beyond the laboratory test conditions, making their first steps in the "real life safety". This paper presents the simulation, with the program MADYMO, of a concept of an adaptive restraint system for the passenger side. Its restraint capacity is continuously adjustable to the occupant, by an airbag whose shape and volume can be varied. In addition to this, the airbag outflow hole characteristics has also been optimized. The performance of this restraint system has been evaluated using the three standard adult dummies (5th, 50th, 95th percentile), each one in various seating positions for both US and Euro-NCAP pulses. The results will be shown with respect to a state-of-the-art restraint system. The design process, starting from the 95th percentile dummy, will be explained as well as the problems encountered during the optimization process.
LA - SN - 0083-5560 UR - http://dx.doi.org/ ID - ref1 ER -