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[an error occurred while processing this directive]收稿日期: 2012-01-12
网络出版日期: 2025-05-29
基金资助
武器装备预研基金;电子测试技术重点实验室青年基金资助
Projectile Breech Overload Recorder
Received date: 2012-01-12
Online published: 2025-05-29
尤文斌 , 丁永红 , 祖静 , 张晋业 . 弹底过载存储记录仪[J]. 弹箭与制导学报, 2012 , 32(5) : 145 -146,151 . DOI: 10.15892/j.cnki.djzdxb.2012.05.051
A new and mini storage tester which can endure high overload was designed for recording the projectile base acceleration. It uses MCU, CPLD, high speed FIFO, NAND flash depending on the embedded technology, and rubber as buffer material. Finite element software ANSYS/LSDYNA simulated the process of impact and confirmed on 155mm canon. The recorder obtained the projectile base acceleration at bullet out cannon of 31000g acceleration.
Key words: storage and test recorder; projectile base acceleration; LSDYNA
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