| Issue |
MATEC Web Conf.
Volume 189, 2018
2018 2nd International Conference on Material Engineering and Advanced Manufacturing Technology (MEAMT 2018)
|
|
|---|---|---|
| Article Number | 07001 | |
| Number of page(s) | 6 | |
| Section | Bio Issues & Environment | |
| DOI | https://doi.org/10.1051/matecconf/201818907001 | |
| Published online | 10 August 2018 | |
Crashworthiness optimization of bionic bumper structure under low-speed impact
1
School of Mechanical Science and Engineering, Jilin University, 130022 Changchun, China
2
Control Engineering, Air Force Aviator University, 130022 Changchun, China
3
Key Lab of Bionic Engineering, Ministry of Education, Jilin University, 130022 Changchun, China
4
R & D Center, China FAW Co., Ltd, 130011 Changchun, China
*
Corresponding author: zlyu@jlu.edu.cn
By considering the crashworthiness design of bionic bumper structure during frontal impact, the thicknesses are chosen to analysis and optimal design to obtain the lightweight demand. The orthogonal experiment design and radial basis function are employed to construct the response surface for the performances of thin-xwalled components. The multi-objective cuckoo search (MOCS) is applied to perform the optimal design. The results demonstrate that the optimal method and process proposed have high accuracy and validity.
© The Authors, published by EDP Sciences, 2018
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