Vibration Characteristic Analysis and Simulation of High Speed Impact Penetrator

2nd International Symposium on Resource Exploration and Environmental Science

生态环境科学

Luo, Haitao^1 ; Liu, Guangming^1 ; Chen, Shipeng^2 ; Wang, Wei^2 ; Wang, Peng^2

State Key Laboratory of Robotics, Shenyang Institute of Automation, CAS, Shenyang

110016, China^1

Northeastern University, Shenyang

110019, China^2

关键词: Acceleration response;    High speed impact;    Internal composition;    Prototype structures;    Scientific exploration;    Soil structure;    Vibration characteristics;    Vibration-damping;   

Others  :  https://iopscience.iop.org/article/10.1088/1755-1315/170/2/022130/pdf
DOI  :  10.1088/1755-1315/170/2/022130

学科分类：环境科学（综合）

来源: IOP

【 摘 要 】

In this paper, the gauge of a small penetrator prototype structure is designed to provide a kind of used for detection of high speed impact through soil structure. The penetrator structure of lightweight, high stiffness, good vibration damping performance, can effectively impact penetration, the small and internal composition and structure of the body to carry out scientific exploration. Results show that the design of the penetrator can effectively guarantee the existence of the internal components, its internal instrument installation module is less than the input value of the acceleration response, achieved the effect of slow shock, protect the internal instrument to make it working normally after the impact.