[1]杨均匀,袁亚雄,张小兵,等.超高射频火炮射击实验及内弹道过程仿真[J].南京理工大学学报(自然科学版),2006,(01):5-7.
　YANG Jun-yun,YUAN Ya-xiong,ZHANG Xiao-bing,et al.Numerical Simulation of Interior Ballistics and Firing Experiment of Super-high Firing Rate Gun[J].Journal of Nanjing University of Science and Technology,2006,(01):5-7.
点击复制

超高射频火炮射击实验及内弹道过程仿真
分享到：

《南京理工大学学报》（自然科学版）[ISSN:1005-9830/CN:32-1397/N]

卷:
期数:
2006年01期
页码:
5-7
栏目:
出版日期:
2006-02-28

文章信息/Info

Title:
Numerical Simulation of Interior Ballistics and Firing Experiment of Super-high Firing Rate Gun
作者:
杨均匀;袁亚雄;张小兵;邹瑞荣;
南京理工大学动力工程学院, 江苏南京210094
Author(s):
YANG Jun-yun; YUAN Ya-xiong; ZHANG Xiao-bing; ZHOU Rui-rong
School of Power Engineering,NUST,Nanjing 210094,China
关键词:
超高射频;  火炮;  内弹道;  数值模拟
Keywords:
super-high firing frequency;  guns;  interior ballistics;  numerical simulation
分类号:
TJ 012. 11
摘要:
该文进行了超高射频火炮膛内串联排列的3发弹丸的射击实验,建立了膛内过程的经典内弹道模型,并进行了数值模拟。计算结果和实验结果很接近,表明该模型用于模拟超高射频火炮高频连发的膛内过程是可行的。利用该模型分析了射击频率对最大膛压和初速的影响,计算结果表明:超高射频火炮的射击频率应该有一上限,就是在上一发弹出炮口并且膛内压力下降到一定压力时再击发下一发弹,才能避免各弹丸之间的相互影响,使初速散布减小。
Abstract:
A firing experiment of super-high firing rate gun with three serial loading project iles is tested. Its classical model of interior ballistics is established and a numerical simulation is conducted. Computational results are consistent with the experimental ones. This shows that the simulat ion of the interior ballistic process is feasible.The effects of the firing rate on the maximum bore pressure and the muzzle velocity are analyzed. It is shown that the f iring rate must be below a limit, in which the next propellant is ignited after the previous projection departs from the muzzle and the pressure decreases to a certain value. This avoids the interaction of the interior ballistics processes between different projectiles and reduces the velocity deviation.

参考文献/References:

[ 1] 余斌1 超高射频弹幕武器弹药系统研究报告[ J] . 弹 道学报, 2002, 14( 4) : 92- 95.
[ 2] 姚养天1 轻武器的强劲飓风) ) ) / 金属风暴0 [ J]1 轻 兵器, 2002( 4) : 11- 12.
[ 3] 魏开功1/ 金属风暴0 的最新发展及再认识[ J] 1 轻兵 器, 2003( 8) : 4- 6.
[ 4] 鲍廷钰, 邱文坚1 内弹道学[M] . 北京: 北京理工大 学出版社, 1995.

相似文献/References:

[1]赵瑞学,钱林方,陈龙淼,等.某旋转药室火炮卡弹机构弹簧优化设计[J].南京理工大学学报(自然科学版),2010,(06):775.
　ZHAO Rui-xue,QIAN Lin-fang,CHEN Long-miao,et al.Optimization Design for Cartridge Retaining Mechanism Springs of Gun with Rotating Chamber[J].Journal of Nanjing University of Science and Technology,2010,(01):775.
[2]罗乔,张小兵.超高射频串联发射内弹道一致性研究[J].南京理工大学学报(自然科学版),2012,36(05):750.
　LUO Qiao,ZHANG Xiao-bing.Interior Ballistic Consistency of Serial Launch withSuper-high Firing Rate[J].Journal of Nanjing University of Science and Technology,2012,36(01):750.
[3]米粮川,高树滋,何永,等.火炮发射动力学中有功内力的广义力[J].南京理工大学学报(自然科学版),2005,(03):274.
　MI Liang-chuan,GAO Shu-zi,HE Yong,et al.General Force of Working Internal Forces of Gun Firing Dynamics[J].Journal of Nanjing University of Science and Technology,2005,(01):274.
[4]冯广斌,钱林方.基于信息融合技术的火炮系统可靠性评估[J].南京理工大学学报(自然科学版),2003,(03):248.
　FengGuangbin QianLingfang.Reliability Assessment for Artillery System Based on the Information-merged Technology[J].Journal of Nanjing University of Science and Technology,2003,(01):248.
[5]刘力维,郭治①.地面火炮毁伤目标的弹药消耗量[J].南京理工大学学报(自然科学版),2003,(04):367.
　LiuLiwei GuoZhi.Ammunition Consumption for a Ground Cannon to Kill a Target[J].Journal of Nanjing University of Science and Technology,2003,(01):367.
[6]李鸿志.电热化学发射技术的研究进展——弹道国防科技重点实验室新概念研究10年[J].南京理工大学学报(自然科学版),2003,(05):449.
　LiHongzhi.Progress in the Research of Electrothermal Chemical Launch Technology——Review of the New Concept Research in the China National Defense Key Laboratory of Ballistics in the Past Decade[J].Journal of Nanjing University of Science and Technology,2003,(01):449.
[7]孔德仁,朱明武,张淑宁,等.测压铜球准动态校准压力对照表适用范围探讨[J].南京理工大学学报(自然科学版),2002,(03):239.
　KongDeren ZhuMingwu ZhangShuning LiYongxin.Discussion on the Application Scope of Quasi-dynamic Calibration Table of Copper Balls[J].Journal of Nanjing University of Science and Technology,2002,(01):239.
[8]王显会,何永,高树滋,等.牵引火炮稳态转向特性研究[J].南京理工大学学报(自然科学版),2001,(01):21.
　WangXianhui HeYong GaoShuzi ShiYongsheng.A Study of Steeringstability of Towed Howitzer[J].Journal of Nanjing University of Science and Technology,2001,(01):21.
[9]张培忠,何永,高树滋.相似模拟法在脱壳穿甲弹威力靶设计中的应用[J].南京理工大学学报(自然科学版),2000,(01):6.
　ZhangPeizhong HeYong GaoShuzi.Application of Similitude Method in the Design of Sabot Armor Piercing Projectile Power Target[J].Journal of Nanjing University of Science and Technology,2000,(01):6.
[10]张丽明,张莉芳,张月林.火炮工程数据库的设计与实现[J].南京理工大学学报(自然科学版),1998,(01):67.
　Zhang Liming Zhang Lifang Zhang Yuelin.Design and Realization of Gun EDB[J].Journal of Nanjing University of Science and Technology,1998,(01):67.

备注/Memo

备注/Memo:
作者简介: 杨均匀( 1970- ) , 女, 江西高安人, 副研究员, 主要研究方向: 兵器发射理论及技术, E-mail: yjyyang@ hotmail. com。
更新日期/Last Update: 2006-02-28