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.

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

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  • 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.
  • [1]高洪尧,江铭.交汇光幕靶精度测量原理及应用[J].西安工业学院学报,1995,15(3):242-246.

    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)

    [3]董涛,倪晋平,高芬,等. 斜入射弹丸速度测量系统研究[J].光学技术,2008,34(6):889-891.

    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)

    [4]倪晋平,王铁岭. 光电靶的工作原理及应用[J].西安工业学院学报,1997,17(1):31-36.

    NI Jin-ping, WANG Tie-ling. The principle and application of screens[J]. Journal of Xi-an Institute of Technology,1997,17(1):31-36. (in Chinese with an English abstract)

    [5]LU S T, CHOU C, LEE M C, et al. Electro-optics target for position and speed measurement [J].IEE ProceedingsA, 1993:140(4):252-256.

    [6]倪晋平,田会. 斜入射弹丸着靶位置立靶测量原理[J].光学技术,2006,32(4):493-495.

    NI Jin-ping , TIAN Hui. The principle of measuring position of bullet at any direction incidence[J]. Optical Technique,2006,32(4):493-495. (in Chinese with an English abstract)

    [7]倪晋平,宋玉贵,冯斌. 双天幕靶交汇测量弹丸飞行参数原理[J].光学技术,2008,34(3):388-390.

    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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