The Design and Data Simulation of the Protective Shell about Hard Recovery Recorder
In this paper, a protective shell about hard recovery recorder on missile was designed. It solved effectively that the existing recorder protective shells had poor anti-overload characters and the complex structures. This paper described the structure design of the protective shell, and simulated the process that the protective shell impacts 1m thick concrete target vertically in 550m/s speed. Finally, the situation of deformation and overload curves were acquired in the process of penetrating. In addition, this paper used Matlab software to analyze the volume change of memory circuit cavity. The simulation results showed that the structural design was reasonable, the selection of material was appropriate, and it could ensure its internal storage devices in good condition, with strong reference value and the application and background. The simulation results were basically the same with the test results.
a protective shell about hard recovery recorder on missile concrete targets penetration high overload
Ren Yong-feng Zhao Hui-fang Li Sheng-kun Shen Jie
Test measurement technology and instruments, Beijing University of Aeronautics and Astronautics, Bei School of Electronics and Computer Science and Technology, North University of China, Taiyuan 030051
国际会议
第八届国际测试技术研讨会(8th International Symposium on Test and Measurement)
重庆
英文
3069-3072
2009-08-01（万方平台首次上网日期，不代表论文的发表时间）