# [1]胡雪芳.基于有限元法的某SUV后部碰撞分析研究[J].郑州大学学报(工学版),2016,37(01):54-59.[doi:10.3969/j.issn.1671-6833.2016.01.012] 　Hu Xuefang.Research and analysis of a SUV rear collision based on FEM[J].Journal of Zhengzhou University (Engineering Science),2016,37(01):54-59.[doi:10.3969/j.issn.1671-6833.2016.01.012] 点击复制 基于有限元法的某SUV后部碰撞分析研究() 分享到： var jiathis_config = { data_track_clickback: true };

37卷

2016年01期

54-59

2016-02-28

## 文章信息/Info

Title:
Research and analysis of a SUV rear collision based on FEM

Author(s):
Hu Xuefang
School of Transportation and Ship Engineering, Qingdao Huanghai University, Qingdao, Shandong, 266427

Keywords:
DOI:
10.3969/j.issn.1671-6833.2016.01.012

A

Abstract:
The finite element model which takes a SUV as the object is established based on finite element a-nalysis,and this paper simulates the center and angle collision process of the rear bumper. It evaluates the per-formance of the rear bumper collision by analyzing the energy absorption characteristics. According to the laws and regulations, this paper simulates the 100% and 40% overlap of the rear part low-speed collision and ana-lyzes the collision deformation of every part, stress distribution and energy change, In the end,it verifies the rationality of the design. The results provide a basis for the further optimization of the structure and offer a new idea for the vehicle collision,and they are of great reference value for further study of the rear bumper, the ve-hicle collision simulation and real vehicle crash test.

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