Design and Application of Dynamic Impact Test System for Auto Body Structures

2018 4th International Conference on Environmental Science and Material Application

生态环境科学;材料科学

Wu, Linan^1 ; Zhang, Xin^2 ; Yang, Changhai^1 ; Li, Jingxi^1

State Key Laboratory of Automotive Simulation and Control, Jilin University, Changchun, China^1

FAW-Volkswagen Automotive Co., Ltd., Changchun, China^2

关键词: Design and application;    Dynamic impacts;    Functional test;    Human computer interaction interface;    Secondary impacts;    Test accuracy;    Test systems;    Thin-walled beam;   

Others  :  https://iopscience.iop.org/article/10.1088/1755-1315/252/2/022125/pdf
DOI  :  10.1088/1755-1315/252/2/022125

来源: IOP

【 摘 要 】

This paper presents a specialized test system used for the dynamic impact of auto body structures. The detailed structure of the host machine, the anti-secondary impact system, and the human-computer interaction interface for data acquisition and processing are designed and integrated with the control system to form a complete dynamic impact test system. The typical single-hat thin-walled beam structure is token as an example, and the functional test of the system is carried out. The results show that the test system has comprehensive functions, high test accuracy and convenient operation, and can meet the requirements of auto body structures dynamic impact test.