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弹箭与制导学报 >

2016 , Vol. 36 >Issue 3: 82 - 84,89

DOI: https://doi.org/10.15892/j.cnki.djzdxb.2016.03.022

弹道与气动力技术

不同海拔高度下的火炮发射极限速度研究

  • 谢雪腾 ,
  • 陶钢 ,
  • 王坚 ,
  • 王保贵
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  • 1 南京理工大学, 南京 210094
    2 北京跟踪与通信技术研究所, 北京 100094

谢雪腾(1991-),女,湖南郴州人,硕士研究生,研究方向:高原靶场实验标准研究。

收稿日期: 2015-05-20

  网络出版日期: 2025-05-30

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Research on Speed Limit of Gun Launching at Different Attitude

  • XIE Xueteng ,
  • TAO Gang ,
  • WANG Jian ,
  • WANG Baogui
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  • 1 Nanjing University of Science and Technology, Nanjing 210094, China
    2 Beijing Institute of Tracking and Teleccommunication Technology, Beijing 100094, China

Received date: 2015-05-20

  Online published: 2025-05-30

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摘要

由经典内弹道理论可知,火炮的发射弹丸初速是存在极限的。根据火炮发射弹丸运动模型,推导了理想情况下的火炮弹丸极限速度公式,分析了不同海拔高度环境大气下的弹丸发射极限速度,研究了对火炮初速的影响程度,定量得到了海拔高度、压力比等参数对弹丸极限速度的影响规律,并得出了海拔环境对火炮初速是存在影响的。该问题的解决有助于为相关应用提供参考。

关键词： 火炮; 海拔环境; 压力比; 极限速度

本文引用格式

谢雪腾 , 陶钢 , 王坚 , 王保贵 . 不同海拔高度下的火炮发射极限速度研究[J]. 弹箭与制导学报, 2016 , 36(3) : 82 -84,89 . DOI: 10.15892/j.cnki.djzdxb.2016.03.022

Abstract

According to interior ballistic theory, muzzle velocity of a gun has a limit.Based on projectile motion model, formula of speed limit under ideal condition was derived, calculation results of limit speed at different altitude were analyzed, and influential rules of a variety of parameters, such as altitude, pressure ratio etc.on speed limit in plateau environment at different altitude were represented quantitatively.The analysis shows that altitude environment has certain influence on muzzle velocity.These results are helpful for solving relative problems.

Key words： gun; altitude environment; pressure ratio; speed limit

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