解析法与模拟法相结合的鱼雷发现概率计算方法

代振; 闫勇; 沈湘钟

doi:10.11993/j.issn.2096-3920.2023-0128

解析法与模拟法相结合的鱼雷发现概率计算方法

doi: 10.11993/j.issn.2096-3920.2023-0128

代振^{1, 2,},
闫勇^1, ,,
沈湘钟^1,

1.
海军士官学校兵器系, 安徽蚌埠, 233000
2.
海军士官学校工程技术研发中心, 安徽蚌埠, 233000

详细信息

作者简介:
代振：代　振(1991-), 男, 博士, 讲师, 主要研究方向为水中兵器作战运用

通讯作者:
闫　勇(1978-), 男, 硕士, 副教授, 主要研究方向为水中兵器作战运用.

中图分类号: TJ630
计量
- 文章访问数: 105
- HTML全文浏览量: 42
- PDF下载量: 25
- 被引次数: 0
出版历程
- 收稿日期: 2023-10-18
- 修回日期: 2023-11-08
- 录用日期: 2023-11-16
- 网络出版日期: 2024-07-10

Calculation Method of Torpedo Discovery Probability by Combining Analytical and Simulation Methods

DAI Zhen^{1, 2
,},
YAN Yong^{1
, ,},
SHEN Xiangzhong^1
,

1.
Weapon Department of Naval Petty Officer Academy, Bengbu 233000, China
2.
Engineering Technology R & D Center of Naval Petty Officer Academy, Bengbu 233000, China

摘要

摘要: 解析法和模拟法是计算声自导鱼雷发现概率的常用方法。解析法计算速度较快, 但只适用于部分参数误差类型, 模拟法适用于所有参数误差类型, 但计算效率较低。针对此, 文中提出一种解析法与模拟法相结合的鱼雷发现概率计算方法, 首先基于模拟法求解参数遮盖区间, 然后在此基础上利用解析法计算发现概率, 在保证精度的同时明显提高了计算效率, 最后通过仿真验证了所提算法的有效性。
- 声自导鱼雷 /
- 发现概率 /
- 解析法 /
- 模拟法
Abstract: The analytical method and simulation method are commonly used to calculate the discovery probability of acoustic homing torpedoes. The analytical method is fast but only applicable to some parameter error types. The simulation method is applicable to all parameter error types, but its calculation efficiency is low. To address this issue, a torpedo discovery probability calculation method combining analytical and simulation methods was proposed. Firstly, the parameter masking interval was solved based on the simulation method. Then, the discovery probability was calculated using the analytical method, which significantly improved calculation efficiency while ensuring accuracy. Finally, the effectiveness of the proposed algorithm was verified through simulation.
- acoustic homing torpedo /
- discovery probability /
- analytical method /
- simulation method

HTML全文

图 1 射击阵位示意图

Figure 1. Schematic diagram of shooting positions

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图 2 射击阵位直角坐标示意图

Figure 2. Schematic diagram of firing position Cartesian coordinates

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图 3 解析法和结合法发现概率对比曲线(误差类型为目标速度误差)

Figure 3. Comparison of discovery probability between analytical and combined methods(target speed error)

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图 4 模拟法和结合法发现概率对比曲线

Figure 4. Comparison of discovery probability between simulation and combination methods

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表 1 不同方法的仿真时间对比

Table 1. Comparison of simulation time for different methods

误差类型	参数区间	时间/s
误差类型	参数区间	模拟法	结合法
目标速度误差	[19 kn, 31 kn]	663.5	39.9
自导距离误差	[600 m, 2 400 m]	660.6	12.1
目标舷角误差	[60°, 120°]	661.4	39.7

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