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弹箭与制导学报 >

2021 , Vol. 41 >Issue 5: 57 - 61

DOI: https://doi.org/10.15892/j.cnki.djzdxb.2021.05.012

蛙人用水下空泡火箭弹弹道特性分析

  • 王金云 ,
  • 王孟军 ,
  • 周晖杰
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  • 1 河北省双介质动力技术重点实验室,河北邯郸 056017
    2 宁波大学科学技术学院,浙江宁波 315212

王金云(1978—),男,陕西宝鸡人,研究员,博士,研究方向:水下弹道建模与仿真.

收稿日期: 2020-07-05

  网络出版日期: 2025-05-30

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Ballistic Characteristics Analysis of Underwater Cavitating Rocket for Frogman

  • WANG Jinyun ,
  • WANG Mengjun ,
  • ZHOU Huijie
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  • 1 Hebei Key Laboratory of Dual Medium Power Technology, Hebei Handan 056017, China
    2 College of Science and Technology, Ningbo University, Zhejiang Ningbo 315212, China

Received date: 2020-07-05

  Online published: 2025-05-30

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摘要

为深入探索蛙人用水下空泡火箭弹弹道特性,以某型火箭弹为研究对象,建立水下弹道方程,基于VC++语言编程,对有/无动力两种弹道特性进行仿真分析。结果表明,初始速度为70m/s时,无动力弹在0.5s内衰减至5m/s后趋于稳定,有动力弹在1s内衰减至大约38m/s后趋于稳定;且不同射角对水下弹弹道特性具有显著影响,该方法可为新一代水下单兵兵器技术发展提供参考。

关键词： 蛙人用空泡火箭弹; 水下弹道; 数学建模; 模拟仿真; 特性分析

本文引用格式

王金云 , 王孟军 , 周晖杰 . 蛙人用水下空泡火箭弹弹道特性分析[J]. 弹箭与制导学报, 2021 , 41(5) : 57 -61 . DOI: 10.15892/j.cnki.djzdxb.2021.05.012

Abstract

An underwater trajectory equation is established in this paper to deeply explore the trajectory characteristics of frogman underwater cavitating rocket, and the simulation analysis of two kinds of trajectory characteristics with and without power is carried out based on VC++ language programming. The results show that when the initial velocity is 70 m/s, the unpowered projectile decays to 5 m/s in 0.5 s, and the dynamic projectile attenuates to about 38 m/s within 1 s. The different firing angles play a significant role in the underwater ballistic characteristics. This method can provide reference for the development of the new generation of underwater single weapon technology.

Key words： frogman's cavitating rocket; underwater trajectory; mathematical modeling; simulation; characteristic analysis

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