[1]贠来峰,等.平衡抛射武器内弹道性能研究[J].南京理工大学学报(自然科学版),2009,(02):258-261.
 YUN Lai-feng,RUI Xiao-ting,FENG Ke-hua.Interior Ballistic Performances of Equilibrium Launcher[J].Journal of Nanjing University of Science and Technology,2009,(02):258-261.
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平衡抛射武器内弹道性能研究
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《南京理工大学学报》(自然科学版)[ISSN:1005-9830/CN:32-1397/N]

卷:
期数:
2009年02期
页码:
258-261
栏目:
出版日期:
2009-04-30

文章信息/Info

Title:
Interior Ballistic Performances of Equilibrium Launcher
作者:
贠来峰1 2 芮筱亭1 冯可华3
1. 南京理工大学动力工程学院, 江苏南京210094; 2. 总装南京军代局弹药处, 江苏南京210024; 3. 国营925厂, 江苏盱眙211722
Author(s):
YUN Lai-feng12RUI Xiao-ting1FENG Ke-hua3
1.School of Power Engineering,NUST,Nanjing 210094,China;2.Ammunition Office Military Representative Bureau in Nanjing,General Armament Department of PLA,Nanjing 210024,China;3.National No.925 Factory,Xuyi 211722,China
关键词:
内弹道 平衡抛射 单兵武器 发射药
Keywords:
interior ballistic equilibrium launch single soldier weapons propellants
分类号:
TJ012.1
摘要:
该文研究了某平衡抛射武器发射药厚度对其初速或然误差、最大膛压等内弹道性能的影响。采用所建立的平衡抛射武器内弹道模型计算了该武器系统的内弹道性能,进行了内弹道性能试验,计算结果与试验吻合较好。采用Monte Carlo模拟,计算了不同厚度发射药的弹丸初速及其或然误差和最大膛压。研究表明,在保持弹丸平均初速不变的条件下,发射药厚度对内弹道性能及其稳定性有明显影响。建立了发射药厚度与内弹道性能参数间的定量关系,为改进该武器系统的内弹道设计提供了帮助。
Abstract:
The paper studies the influence of propellant thickness on the interior ballistic performance of an equilibrium launcher,such as,probable error of muzzle velocity,maximum pressure.An interior ballistic model of the equilibrium launcher is established,by which the interior ballistic performance is computed.A test for interior ballistic performance is accomplished.The computational results are in good agreement with test results.By means of Monte Carlo simulation,muzzle velocity and its probable error and maximum pressure in chamber are computed with different propellant thickness.The studies show that the propellant thickness has obvious influence on probable error of muzzle velocity and maximum pressure under the condition of same average muzzle velocity.The quantitative relation between parameters of interior ballistic performance and propellant thickness is acquired,which provides foundation for improving interior ballistic design of the equilibrium launcher.

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备注/Memo

备注/Memo:
作者简介: 贠来峰( 1973- ) , 男, 博士生, 工程师, 主要研究方向: 发射动力学、发射安全性, E-m ail:yun laifeng@ 163. com。
更新日期/Last Update: 2012-11-19