The work was supported from the National Natural Science Foundation of China (51405517, U1334208), the Natural Science Foundation of Hunan (2015JJ3155), the China Postdoctoral Science Foundation (2015M570691) and the National Key R&D Program of China (2017YFC0803802).
机构署名:
本校为其他机构
院系归属:
汽车与机械工程学院
摘要:
The objective of this study is to propose an approach for improving the efficiency of accident reconstruction and obtaining the probabilistic distribution of pre-impact parameters through integrating numerical simulation and robust optimization techniques. First, the ranges and probabilistic distribution of collision parameters are determined by investigators. Then, the optimal Latin hypercube design is used to generate sample points in predefined design space and corresponding responses are obtained by PC-Crash. The radial basis functions meth...