| 基于 CEP 的精确空投着陆精度评定方法初探 |
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| 引用本文： | 刘,琦.基于 CEP 的精确空投着陆精度评定方法初探[J].兵工自动化,2019,38(3). |
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| 作者姓名： | 刘 琦 |
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| 作者单位： | 1. 航宇救生装备有限公司空降空投部，湖北 襄阳 441003；
2. 航宇救生装备有限公司应用技术部，湖北 襄阳 441003 |
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| 摘 要： | 为科学、准确、客观地评定精确空投着陆精度，提出精确空投着陆精度的评定方法。借鉴圆概率误差(circular
error probable，CEP)的评定方法，通过对空投试验的误差分析，获取着陆点的误差数据，剔除异常数据。对试验样
本进行正态性检测以及相关性检测后，采用相应的数学统计方法计算 CEP。结果表明，该方法能为评定精确空投系
统的性能提供数据支撑。
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| 关 键 词： | 精确空投 着陆精度 圆概率误差(CEP) |
| 收稿时间： | 2018/12/22 0:00:00 |
| 修稿时间： | 2019/1/20 0:00:00 |
Primary Investigation on CEP-based Precision Evaluation Method of
Precise Airdrop System |
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| Abstract: | To evaluate the landing precision of precise airdrop system scientifically and effectively, put forward the
precision evaluation method of precise airdrop system. Based on circular error probability (CEP) method, get landing error
data, eliminate the abnormal data through error analysis on airdrop test, acquire inspections of normality and correlation on
test sample, and calculate CEP by using relevant mathematical statistical methods. The analysis of the experimental data
with this method has indicated its incomparable capacity of providing data support for precise airdrop system evaluation. |
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| Keywords: | precise airdrop landing precision circular error probability (CEP) |
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