CAJ | 학술논문

针对弹载加速度数据记录仪在侵彻环境下受到高冲击力易变形或损坏导致测试失败的问题，提出弹载加速度数据记录仪两级缓冲保护结构，一级为高强度钢的机械外壳防护，二级为薄壁金属管填充泡沫铝的缓冲装置。通过实体弹侵彻3层混凝土试验，弹载加速度记录仪能够可靠存储并回读实验数据，证明了在100000 gn 高冲击环境下记录仪的工作可靠性。
침대탄재가속도수거기록의재침철배경하수도고충격력역변형혹손배도치측시실패적문제，제출탄재가속도수거기록의량급완충보호결구，일급위고강도강적궤계외각방호，이급위박벽금속관전충포말려적완충장치。통과실체탄침철3층혼응토시험，탄재가속도기록의능구가고존저병회독실험수거，증명료재100000 gn 고충격배경하기록의적공작가고성。
Two buffer protection structure of the missile-borne is put forward for missile parameters test failure due to deformation or damage in penetration test environment by high impact,Level 1 buffer is high mechanical strength steel protective shell and Level 2 is aluminum foam nested within the machined shell. It proves that under the envi-ronment of 100 000 gn high impact the recorder can store and read back the test data reliably after penetrating 3 layers concrete target.