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Computational and Experimental Crash Analysis of the Train Seat with Energy Absorbing Device
Technical Paper
2011-28-0116
ISSN: 0148-7191, e-ISSN: 2688-3627
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English
Abstract
Recently, the safety of the train is becoming one of the most important aspects due to train crash accident at domestic and foreign emerges. So we are looking for ways to protect the passengers more safety. The train seat should protect a passenger from impact by itself because there is no seat belt. So, in this paper present the additional energy absorbing structure in the supporting leg parts in order to improve seat's energy absorption and passenger's safety. To evaluate this, it compared existing seat injury result with seat with energy absorbing device injury result. In addition, existing seat and safety seat integrity was evaluated by sled test. Computational simulation will be implemented and simulation will be verified by experimental sled testing. Computational simulations are performed with the explicit finite element code Ls-Dyna.
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Citation
Shin, S., Kwon, T., and Jung, H., "Computational and Experimental Crash Analysis of the Train Seat with Energy Absorbing Device," SAE Technical Paper 2011-28-0116, 2011, https://doi.org/10.4271/2011-28-0116.Also In
References
- Ministry of land, Transport and Maritime affairs 2007 Guidence of train safety
- ATOC Vehicles Standard, AV/ST9001 2002 Vehicle Interior Crashworthiness
- Ahn, I.J Jung, H.S Kwon, T.S 2009 A study on simulation Technique for occupant Behavior and Injury Evaluation in Train Collision Accident Trans. Of the KSAE 17 6 106 112
- Moon, G.S Park, D.W Yoo, W.S 2004 Dynamic Simulation of a Child Seat with Ls-Dyna
- 2007 Ls-Dyna V.971, User's Manual