复合材料防弹板性能小样本分析

张佐光; 沈建明; 李敏; 孙志杰

复合材料防弹板性能小样本分析

北京航空航天大学材料科学与工程系

详细信息

作者简介:
张佐光(1952-),男,江西井岗山人,教授,100083,北京.

中图分类号: TQ 323.5
计量
- 文章访问数: 2100
- HTML全文浏览量: 128
- PDF下载量: 2
- 被引次数: 0
出版历程
- 收稿日期: 2002-03-14
- 网络出版日期: 2003-06-30

Property Estimation of Compound Armors by Small Sample Statistic Analysis

Dept. of Materials Science and Engineering, Beijing University of Aeronautics and Astronautics

摘要

摘要: 二维配对升降法小样本统计分析方法可在较少的试验量下,获得高可靠度的结果.在靶试数据基础上运用该统计方法,推导出三种复合材料防弹板在确定置信度和一定穿透率下的临界穿透速度、最小全穿透速度和最大不穿透速度,以及一定未穿透概率下的临界面密度.得到三种防弹板的穿透率—着速关系曲线.
- 装甲 /
- 复合材料 /
- 置信水平 /
- 临界穿透速度 /
- 小样本二维配对升降法
Abstract: The critical non-penetrating area density under different non-penetrating probability and the critical penetrating velocity under different penetrating probability for different compound structure armors with a definite confidence level were presented by small sample two-dimension up and down method based onmany ballistic tests. The statistic analysis on experimental data of three kinds of compound armors was put forward and the critical penetrating velocity, smallest full penetrating velocity and largest non-penetrating velocity with a definite confidence level of each compound armor were revealed. The ballistic performance dispensability of different compound structure armor was analyzed. The results are helpful to the design and application of compound armors.
- armor /
- composite materials /
- confidence levels /
- critical penetrating velocity /
- small sample two-dimension up and down method

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参考文献(1)

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