水下无人系统学报2024,Vol.32Issue(2):362-367,6.DOI:10.11993/j.issn.2096-3920.2023-0102
自导作用距离不确知下基于最大熵分布的有利提前角计算
Calculation of Favorable Advance Angle Based on Maximum Entropy Distribution under Uncertain Homing Range
代振 1韩庆伟 1李阳 2吴吉伟 2沈湘钟2
作者信息
- 1. 海军士官学校兵器系,安徽蚌埠,233000||海军士官学校工程技术研发中心,安徽蚌埠,233000
- 2. 海军士官学校兵器系,安徽蚌埠,233000
- 折叠
摘要
Abstract
In order to solve the favorable advance angle in the case of an uncertain homing range of torpedoes,the influence of homing range on torpedo firing was first analyzed.It was pointed out that when the actual homing range of torpedoes was less than its binding value,the favorable advance angle obtained from the calculation became smaller,and the probability of torpedo discovery was significantly reduced.Secondly,the weighted average discovery probability of torpedoes was defined.On this basis,a favorable advance angle calculation method was proposed to maximize the weighted average discovery probability.Then,according to the principle of maximum entropy,two maximum entropy distribution models for the actual homing range of torpedoes were given,and the formula for solving the favorable advance angle under this distribution model was obtained.Finally,the favorable advance angle in the case of an uncertain homing range of torpedoes was obtained through simulation.关键词
声自导鱼雷/自导作用距离/有利提前角/最大熵分布Key words
acoustic homing torpedo/homing range/favorable advance angle/maximum entropy distribution分类
军事科技引用本文复制引用
代振,韩庆伟,李阳,吴吉伟,沈湘钟..自导作用距离不确知下基于最大熵分布的有利提前角计算[J].水下无人系统学报,2024,32(2):362-367,6.