[an error occurred while processing this directive] [an error occurred while processing this directive] [an error occurred while processing this directive]
[an error occurred while processing this directive]

Journal of Projectiles, Rockets, Missiles and Guidance >

2015 , Vol. 35 >Issue 5: 181 - 183

DOI: https://doi.org/10.15892/j.cnki.djzdxb.2015.05.041

CORRELATION TECHNOLOGY

The Assessment Method of Zone-block Velocity Measuring System's Calibration and Measuring Uncertainty

  • YI Chunling ,
  • ZHAO Chuanrong ,
  • ZHOU Lan ,
  • ZHANG Gao ,
  • LYU Yongzhu
Expand
  • 1 Xi'an Modern Chemistry Research Institute, Xi'an 710065, China
    2 School of Mechanical Engineering, Nanjing University of Science and Technology, Nanjing 210094, China

Received date: 2014-11-04

  Online published: 2025-05-28

Fold

Abstract

In view of the problems of present evaluation methods of zone-block velocity measuring system that not considering dynamic characteristics of calibrated system, assessment method of factors which affect speed measuring uncertainty were respectively researched and the system's velocity measuring uncertainty assessment model was established based on statistical principle. Calibration experiments were carried out by choosing certain type of "standard" ballistic gun of good exterior ballistic flight characteristics as the source of speed. Based on above assessment model, the experimental data was analyzed, and the chosen zone-block velocity measuring system's measurement uncertainty value was obtained, which illustrates the engineering significance of this assessment model.

Key words： zone-block velocity measuring system; statistical principle; calibration; measurement uncertainty assessment; laser screen target

Cite this article

YI Chunling , ZHAO Chuanrong , ZHOU Lan , ZHANG Gao , LYU Yongzhu . The Assessment Method of Zone-block Velocity Measuring System's Calibration and Measuring Uncertainty[J]. Journal of Projectiles, Rockets, Missiles and Guidance, 2015 , 35(5) : 181 -183 . DOI: 10.15892/j.cnki.djzdxb.2015.05.041

[an error occurred while processing this directive]

References

[1]
刘世平. 弹丸速度测量与数据处理[M]. 北京: 兵器工业出版社, 1994: 1-2.
[2]
朱莹, 李永成, 朱公柏. 弹丸测速装定技术[J]. 兵工自动化, 2006, 25 (6): 22-23.
[3]
宋斌, 杨润泽, 张治, 等. 破片区截测速方法发展现状及趋势[J]. 科技与向导, 2013, (30): 57-57.
[4]
倪晋平, 崔长青, 田会, 等. 四光幕交汇立靶测试系统及纸靶校准方法[J]. 西安工业学院学报, 2004, 24 (4): 319-323.
[5]
高东明. 浅谈对校准工作的认识[J]. 中国计量, 2007 (11): 8-9.
[6]
乔新愚. 两点式速度测量仪校准方法研究[J]. 电子质量, 2011 (5): 70-74.
[7]
邬晶, 王铁岭, 王松. 天幕靶测速系统标定技术的研究[J]. 中国测试, 2009, 35 (1): 114-117.
[8]
章启成, 孔德仁, 庞忠根, 等. 弹丸速度测量系统校准方法研究[J]. 南京理工大学学报, 2010, 34 (1): 96-98.
[9]
马春浩. 破片速度测量系统校准方法研究[D]. 南京: 南京理工大学, 2013.
Options
Outlines

/

〈 〉

[an error occurred while processing this directive]