Proceedings of the 2014 International Conference on Mechatronics, Electronic, Industrial and Control Engineering

Research of Side Crash Sled Test based on Recursive Least Square Method

Authors
Liping Dong, Xichan Zhu, Zhixiong Ma, Yixing Cao
Corresponding Author
Liping Dong
Available Online November 2014.
DOI
https://doi.org/10.2991/meic-14.2014.119How to use a DOI?
Keywords
side crash; sled test; door intrusion velocity; lumped-mass model; recursive least square method
Abstract

In the vehicle side impact test, the dummy injuries were caused by the door intrusion. But because of the complexity of the door structure and the connection relation between the door and the vehicle body, the acceleration of the different position of the door was greatly diverse in the side impact. In order to make the velocity of different part of vehicle door in side crash sled test correlate to their velocity during vehicle crash test, the side crash sled test was equipped with different stiffness and damping. So, a lumped-mass model of side vehicle impact was built According to the regulation of occupant protection of vehicle side impact (GB20071-2006). And the spring stiffness and damping of different parts of vehicle door corresponding to the dummy abdomen and pelvis was estimated by the recursive least square method based on test data. Through verification the simulation result got a better accordance with experimental data.

Copyright
© 2014, the Authors. Published by Atlantis Press.
Open Access
This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).

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Volume Title
Proceedings of the 2014 International Conference on Mechatronics, Electronic, Industrial and Control Engineering
Series
Advances in Engineering Research
Publication Date
November 2014
ISBN
978-94-62520-42-4
ISSN
2352-5401
DOI
https://doi.org/10.2991/meic-14.2014.119How to use a DOI?
Copyright
© 2014, the Authors. Published by Atlantis Press.
Open Access
This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).

Cite this article

TY  - CONF
AU  - Liping Dong
AU  - Xichan Zhu
AU  - Zhixiong Ma
AU  - Yixing Cao
PY  - 2014/11
DA  - 2014/11
TI  - Research of Side Crash Sled Test based on Recursive Least Square Method
BT  - Proceedings of the 2014 International Conference on Mechatronics, Electronic, Industrial and Control Engineering
PB  - Atlantis Press
SP  - 529
EP  - 533
SN  - 2352-5401
UR  - https://doi.org/10.2991/meic-14.2014.119
DO  - https://doi.org/10.2991/meic-14.2014.119
ID  - Dong2014/11
ER  -