飞行器射前瞄准误差概率分析与控制  

Probabilistic Analysis and Control of Aiming Error before Aircraft Launching

作　　者：张志勇[1] 刘立辉[1] 王涛[1] 段婧婧 田冠锁 周军[1] 潘建业[1] 王魁 王占涛[2] ZHANG Zhi-yong;LIU Li-hui;WAGN Tao;DUAN Jing-jing;TIAN Guan-suo;ZHOU Jun;PAN Jian-ye;WANG Kui;WANG Zhan-tao(China Academy of Launch Vehicle Techonoly,Beijing 100076,China;Beijing Aerospace Institute for Metrology and Measurement,Beijing 100076,China)

机构地区：[1]中国运载火箭技术研究院,北京100076 [2]北京航天计量测试技术研究所,北京100076

出　　处：《宇航计测技术》2018年第2期1-6,共6页Journal of Astronautic Metrology and Measurement

摘　　要：通过对飞行器瞄准系统数据进行分析,确定了瞄准结果对正态分布的符合性;为使试验结果更具说服力,量化研究了试验次数与统计数据可信度的关系;通过对瞄准与瞄准校准系统的数学特性进行分析,提出了基于概率对瞄准结果进行判别的方法。By analyzing the data of the aircraft aiming systems,the consistency of aiming results to the normal distribution is determined.In order to make the aiming results more convincing,the relationship between the number of experiments and the credibility of the statistical data is studied quantitatively.And then,by means of the analysis of the mathematical characteristics of the aiming system and the aiming calibration system,a method of judging the aiming result based on probability is put forward.

关 键 词：瞄准 误差 试验 概率 

分 类 号：TP274[自动化与计算机技术—检测技术与自动化装置]