噪声干扰器作用下反潜鱼雷主动自导性能数值分析

张方方; 李文哲; 董晓明; 宋佳平

doi:10.11993/j.issn.2096-3920.2020.01.005

噪声干扰器作用下反潜鱼雷主动自导性能数值分析

doi: 10.11993/j.issn.2096-3920.2020.01.005

海军大连舰艇学院水武与防化系, 辽宁大连, 116018

详细信息

作者简介:
张方方(1987-), 男, 博士, 讲师, 主要研究方向为反潜武器及战斗使用.

中图分类号: TJ67; TN972
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- 文章访问数: 349
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- 被引次数: 0
出版历程
- 收稿日期: 2019-05-21
- 修回日期: 2019-06-30
- 刊出日期: 2020-02-29

Numerical Analysis on Active Acoustic Homing Performance of Anti-Submarine Torpedo under the Action of Noise Jammer

Department of Underwater Weaponry & Chemical Defense, Dalian Naval Academy, Dalian 116018, China

摘要

摘要: 为研究潜用高频噪声干扰器对反潜鱼雷主动自导性能的影响, 在考虑潜艇声特性基础上建立了反潜鱼雷主动自导计算模型和高频干扰器干扰模型, 采用分离变量法分别对不同相对方位和初始距离下的干扰器作用效果以及潜艇高速转向规避下的反潜鱼雷自导性能进行数值分析。结果表明, 高频干扰器的干扰效果随其相对方位绝对值和初始距离的减小而增强, 进而使反潜鱼雷的自导距离减小;潜艇释放干扰器后采用高速背雷机动规避将使鱼雷的自导作用距离进一步减小, 但不改变干扰器的干扰扇面。文中建立的数学模型及数值分析结果可为反潜鱼雷作战效能分析提供基础模型及数据支撑。
- 反潜鱼雷 /
- 噪声干扰器 /
- 干扰扇面 /
- 自导性能
Abstract: To reveal the effect of high-frequency noise jammer on active acoustic homing performance of anti-submarine torpedo, models of active acoustic homing and high-frequency noise jammer are established considering acoustic per-formance of submarine. The effect of the jammer at different relative azimuths and initial distances, as well as the homing performance of anti-submarine torpedo under high-speed steering evasion, is numerically analyzed by using the separate variable method. Results show that: 1) the interference effect of the high-frequency jammer is enhanced with the decrease of the absolute value of its relative azimuth and the initial distance, and the homing distance of the anti-submarine torpedo is hence reduced; 2) submarine adopting high-speed reverse-direction maneuvering evasion after release jammer will further reduce the homing distance of the torpedo, but will not change the interference sector of the jammer. This research may provide a basic model and data support for operational effectiveness analysis of anti-submarine torpedo.
- anti-submarine torpedo /
- noise jammer /
- interference sector /
- homing performance

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参考文献(10)

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