[1]冯太林,周克栋,谭东汉.霰弹飞行速度的测量方法与结果分析[J].南京理工大学学报(自然科学版),1998,(03):9-12.
 Feng Tailin Zhuo Kedong Tan Donghan.The Measuring Methods for Shot Flying Velocity and the Analysis of the Measured Results[J].Journal of Nanjing University of Science and Technology,1998,(03):9-12.
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霰弹飞行速度的测量方法与结果分析()
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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:
1998年03期
页码:
9-12
栏目:
出版日期:
1998-06-30

文章信息/Info

Title:
The Measuring Methods for Shot Flying Velocity and the Analysis of the Measured Results
作者:
冯太林周克栋谭东汉
南京理工大学机械学院, 南京210094
Author(s):
Feng Tailin Zhuo Kedong Tan Donghan
School of Mechanics,NUST,Nanjing,210094
关键词:
南京理工大学机械学院 南京210094
Keywords:
shotgun shel ls exterior ballist ics velocity measur ement hig h-speed photo graphy
分类号:
TJ012.36
摘要:
该文讨论测量全喉缩膛口射出霰弹飞行速度的两种方法, 并对测量结果进行分析。一是借助高速摄影设备测量霰弹的膛口飞行速度, 结果表明, 其飞行速度平均为480 m/ s, 弹子的纵向扩散速度平均为47 m/ s, 横向扩散速度平均为29 m/ s; 二是采用区截铝箔靶装置测量单个霰弹子飞行速度, 结果表明, 20 m 射距时平均为361 m/ s, 30 m 射距时平均为307 m/ s, 40 m 射距时平均为257m/ s, 因弹子穿过四层铝箔纸, 其受箔靶的影响量平均约为16 % 。
Abstract:
T w o methods of measuring the velocity of f lying sho ts and the measur ed result s have been discussed in this paper . One is the hig h-v elo city photogr am for measuring the velocit ies o f the shot s at near the muzzle. T he results show ed that the average velocity of the sho t s is about 480 m/ s, the radial spreading velocity of the shot s about 49 m/ s, and the t raverse spreading velocity abo ut 30 m/ s. The other is the sy stem of segmented aluminium fo il targ et for measuring the sing le shot f lying velocity at a dif ferent r ange and the result s show ed that on an average, the velocity is about 361 m/ s at r ange 20 meters, 307 m/ s at rang e 30 meter s and 257 m/ s at range 40 meters. The reduct ion of the velocity decr ease is about 16 % due to the four-layer foil.

参考文献/References:

1 刘世平. 弹丸速度测量与数据处理. 北京: 兵器工业出版社, 1994
2 翁佩英, 任国民, 于骐. 弹药靶场试验. 北京: 兵器工业出版社, 1995
3 冯太林. 霰弹弹托与弹丸分离的研究. 轻兵器, 1998, 107( 2) : 19~20

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备注/Memo

备注/Memo:
冯太林 男 36 岁 博士生
更新日期/Last Update: 2013-03-29