Finite Element Analysis of the Drop Test for Plastics Using Tensile Properties at High Strain Rates

被引：0

作者：

Lee, Kyung-Sick ^{[1
]}

Park, Sung-Jin ^{[1
]}

Han, Tae-Kyung ^{[2
]}

机构：

[1] Univ Ulsan, Sch Mech & Automot Engn, Ulsan 680749, South Korea

[2] Busan Info Tech Coll, Sch Automat & Machine, Busan, South Korea

来源：

IFOST: 2007 INTERNATIONAL FORUM ON STRATEGIC TECHNOLOGY | 2007年

关键词：

High Strain Rates; Plastics; Automotive Interior Trims; Drop Test; FEM;

D O I：

暂无

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 ; 0809 ;

摘要：

Drop tests were performed for plastics specimen which are used in the automotive interior trims, and the impact force were measured and the cross sections of the tested specimen were observed Finite element analysis for the drop test were performed using both the stress-strain relation at high strain rates and that at low strain role, and the results were compared with the test results. It is known that the results of finite element analysis using the stress-strain relations at high strain rates coincides with tire test results well.

引用

页码：77 / +

页数：3

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