导弹射程和准备时间指标估值精度的计算方法

Calculating Method for Assessment Precision of Missile Range and Preparation Time Indexes

针对导弹射程和准备时间类指标的估值方法精度的描述及研究不足的现状 ,对导弹射程和准备时间指标估值精度进行了研究。在对估值方法分析研究的基础上 ,给出了满足正态分布随机变量容许限的非中心t -分布估值的精度要求。在估值精度要求条件下 ,推导出了满足估值精度要求的概率计算公式及计算方法 ,给出了计算用表。

According to the present situation of insufficient description and research on assessment precision of missile range and preparation time, the method for assessment precision of missile range and preparation time indexes are studied in this paper. On the basis of analyzing and studying the assessment methods, the requirement for the assessment precision satisfying the allowance limit of the random variable with normal uniform distribution under the condition non-central t distribution is given. Based on the assessment precision requirement, a probability calculating formula and method that satisfy the assessment precision are reckoned, and the findings of research are listed. The method provides a valuable reference for finalizing the design of missile weapon system and the operations of missile troops.