基于天幕靶的六光幕立靶测量原理

董涛, 倪晋平

董涛, 倪晋平. 基于天幕靶的六光幕立靶测量原理[J]. 应用光学, 2011, 32(5): 913-916.
引用本文: 董涛, 倪晋平. 基于天幕靶的六光幕立靶测量原理[J]. 应用光学, 2011, 32(5): 913-916.
DONG Tao, NI Jin-ping. Measurement principle of six-light-screen vertical target based on sky screen[J]. Journal of Applied Optics, 2011, 32(5): 913-916.
Citation: DONG Tao, NI Jin-ping. Measurement principle of six-light-screen vertical target based on sky screen[J]. Journal of Applied Optics, 2011, 32(5): 913-916.

基于天幕靶的六光幕立靶测量原理

详细信息
    通讯作者:

    董涛(1980-),男,陕西高陵人,讲师,博士研究生,主要从事靶场光电测量技术研究工作。

  • 中图分类号: TN206;TJ012.3

Measurement principle of six-light-screen vertical target based on sky screen

  • 摘要: 为了能够同时测量弹丸在斜入射时的速度和着靶坐标,基于天幕靶的六光幕交汇立靶测量原理,利用6套天幕靶在空中形成6个探测光幕,当弹丸以一定的角度入射并依次穿过6个光幕时,由信号采集与处理系统测得弹丸穿过各个光幕的时间间隔,再根据各时间间隔值和系统结构参数,便可以求出弹丸的速度、弹道俯仰角、弹道方位角。给出了测量原理及公式,并对测量误差进行了分析,结果表明,该方法具有精度高且易于工程化的优点。
    Abstract: In order to measure the projectile velocity and the target coordinates in any incident direction simultaneously, a concept of six-light-screen vertical targets based on sky screen was presented. Six detection screens were formed in space by six sky screens. When the projectile passed through the six screens in turn at an angle, the time intervals of projectile passing through the six screens were measured by the signal acquisition and processing system. The projectile velocity,incident angle and target coordinates were calculated according to the intervals and structural parameters. The measurement principle and the formulas were given, and the measurement error was analyzed. The results show that the concept is precise and easy to be engineer implemented.
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    GAO Hong-yao, JIANG Ming. Principle and apply of scoring screen accuracy measure system [J]. Journal of Xi-an Institute of Technology, 1995, 15 (3): 242-245. (in Chinese with an English abstract)

    [2]董涛,王铁岭. 四光幕交汇立靶测量系统改进[J].西安工业学院学报,2005,25(6):522-525.

    DONG Tao, WANG Tie-ling. Improvement of measurement system with four target screens [J]. Journal of Xi-an Institute of Technology,2005,25(6):522-525.(in Chinese with an English abstract)

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    DONG Tao, NI Jin-ping, GAO Fen, et al.  Study of bullet velocity measurement system at any direction incidence [J]. Optical Technique,2008,34(6):889-891. (in Chinese with an English abstract)

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    NI Jin-ping, SONG Yu-gui, FENG Bin. The principle for measuring motion parameters of projectiles using two sky screens in vertical intersection manner[J]. Optical Technique,2008,34(3):388-390. (in Chinese with an English abstract)

    [8]董涛,倪晋平,马时亮. 基于天幕靶的弹丸飞行时间计算方法[J].探测与控制学报,2007,29(3):29-33.

    DONG Tao, NI Jin-ping, MA Shi-liang. A method of computing the pill flying time based on sky screens [J]. Journal of Detection & Control,2007,29(3):29-33. (in Chinese with an English abstract)
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出版历程
  • 刊出日期:  2011-09-14

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