Accuracy analysis for digital boresighting of aircraft gun

HUANG Peng1; WANG Qing1; YU Ci-jun1; REN Ying-wu2; REN Yi2; LI Jiang-xiong1; SONG Xi-min2

doi:10.3788/OPE.20132112.3102

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Accuracy analysis for digital boresighting of aircraft gun

更新时间：2020-08-12

- Accuracy analysis for digital boresighting of aircraft gun
- Optics and Precision Engineering Vol. 21, Issue 12, Pages: 3102-3110(2013)
- 作者机构：
  
  1. 浙江大学机械工程系,浙江杭州 310027
  2. 西安飞机国际制造股份有限公司,陕西西安 710089
- 作者简介：
- 基金信息：
- DOI：10.3788/OPE.20132112.3102
  CLC： TJ86
- Received：03 June 2013，
  
  Revised：19 August 2013，
  
  Published Online：25 December 2013，
  
  Published：25 December 2013
- 稿件说明：
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黄鹏, 王青, 俞慈君, 任英武, 任义, 李江雄, 宋西民, 柯映林. 飞机航炮的数字化校准分析[J]. 光学精密工程, 2013,21(12): 3102-3110

HUANG Feng, WANG Jing, SHU Ci-Jun, LIN Yang-Wu, LIN Xi, LI Jiang-Xiong, SONG Xi-Min, KE Yang-Lin. Accuracy analysis for digital boresighting of aircraft gun[J]. Editorial Office of Optics and Precision Engineering, 2013,21(12): 3102-3110
黄鹏, 王青, 俞慈君, 任英武, 任义, 李江雄, 宋西民, 柯映林. 飞机航炮的数字化校准分析[J]. 光学精密工程, 2013,21(12): 3102-3110 DOI： 10.3788/OPE.20132112.3102.

HUANG Feng, WANG Jing, SHU Ci-Jun, LIN Yang-Wu, LIN Xi, LI Jiang-Xiong, SONG Xi-Min, KE Yang-Lin. Accuracy analysis for digital boresighting of aircraft gun[J]. Editorial Office of Optics and Precision Engineering, 2013,21(12): 3102-3110 DOI： 10.3788/OPE.20132112.3102.

摘要

为了提高航炮安装的精度和效率，提出了一种基于激光跟踪仪的飞机航炮数字化测量方法，并给出了相应的构建测量精度场及计算安装偏差的策略。首先，将由公共点构建的现场坐标系作测量基准，采用航炮测量工装提取航炮实际瞄准轴线。然后

根据机身参考点获取机身对称轴线，计算实际瞄准点位置及安装偏差，并详细说明测量工装设计方案及靶标位置误差补偿方法。最后，利用误差椭球描述空间点的位置精度，建立航炮瞄准轴线的不确定度模型；通过不确定度分析得出工装标定误差及跟踪仪测量误差对测量结果的影响。实验结果显示，测量得到的安装偏差的重复性精度为4.813 mm，瞄准点的位置精度约为3 mm。结果表明了所提出的方法可以满足航炮安装速度、精度和实时现场测量的要求。

Abstract

To improve the accuracy and efficiency of setting an aircraft gun

a digital boresighting measurement method based on the laser tracker was proposed. Some topics on the establishment of the measuring precision field and the calculation method of installation deviation were discussed. Firstly

a local coordinate system built by common points was taken as the measuring basis and the actual gun aiming axis was extracted by a Cannon measurement instrument. Then the body axis of symmetry was got by reference points to calculate the actual position of the aiming point and installation deviation according to the assembly requirements. Furthermore

the measurement instrument design and error compensation method of a reflector holder were described in detail. Finally

the position accuracy of measure points was analyzed by the uncertainty ellipsoid

and an uncertainty model based on the theory of stochastic process was introduced to describe the position error of the bore axis. Experimental results indicate that the repeatability precision of the installation deviation is 4.813 mm and the position accuracy of aiming point is about 3 mm

which meets the assembly requirements of aircraft guns in real time

high-precision

high-speed and stabilization.

关键词

Keywords

references

［1］杨长启，张列航. 空空导弹挂装精度的校靶方法［J］. 航空科学技术，2009, 4: 31-32. YANG CH Q, ZHANG L H. A calibration method for the accuracy of the air-to-air missile hanging ［J］. Aeronautical Science Technology, 2009, 4: 31-32. (in Chinese)［2］赵思宏, 高晓龙, 贾秋锐. 某型飞机火控校靶仪的研究与设计［J］. 光学精密工程, 2003, 11(6): 581-585.ZHAO S H, GAO X L, JIA Q R. Design and development of fire control target verifiers［J］. Opt. Precision Eng., 2003, 11(6): 581-585. (in Chinese)［3］何景峰,周志刚,杨满忠. 某型外场用平视显示器视准仪校靶原理［J］. 火力与指挥控制, 2001, 27: 40-41. HE J F, ZHOU ZH G, YANG M ZH. The mechanism of head-up display sight calibrator used in outfield ［J］. Fire Control & Command Control, 2001, 27:40-41. (in Chinese)［4］富容国，常本康，钱芸生,等. 激光值示器光轴调校技术［J］. 光学技术, 2007, 33(2):239-244. FU R G, CHANG B K, QIAN Y SH, et al.. The rectifying technology of the laser ranger director［J］. Optical Technique, 2007, 33(2) 239-244. (in Chinese)［5］胡文川, 裘祖荣, 张国雄. 大尺寸空间异面直线夹角的检测［J］. 光学精密工程, 2012, 20(7): 1427-1433.HU W CH, QIU Z R, ZHANG G X. Measurement of large-scale space angle formed by non-uniplanar lines［J］. Opt. Precision Eng., 2012, 20(7): 1427-1433. (in Chinese)［6］刘建伟, 梁晋, 梁新合, 等. 大尺寸工业视觉测量系统［J］. 光学精密工程, 2010, 18(1): 126-134.LIU J W, LIANG J, LIANG X H, et al.. Industrial vision measuring system for large dimension work-pieces ［J］. Opt. Precision Eng., 2010,18(1):126-134. (in Chinese)［7］周娜, 安志勇, 李丽娟, 等. 飞机数字化测量网络布站设计［J］. 光学精密工程, 2012, 20(7): 1485-1491.ZHOU N, AN ZH Y, LI L J, et al.. Design of multi-station network arrangement for aircraft digital measurement ［J］. Opt. Precision Eng., 2012,20(7):1485-1491. (in Chinese)［8］朱永国，黄翔，秦龙刚. 基于局域GPS的飞机惯性导航部件安装校准［J］. 南京航空航天大学学报, 2009, 41(5): 615-619.ZHU Y G, HUANG X, QIN L G. Installation and calibration of airplane inertial navigation based on indoor GPS ［J］. Jouranl of Nanjing University of Aeronautics & Astronautics, 2009, 41(5): 615-619. (in Chinese)［9］SAADAT M,CRETIN L. Measurement systems for large aerospace components［J］. Sensor Review, 2002, 22(3): 199-206. ［10］蔡闻峰,周惠群,何颖. 激光跟踪仪在无人飞机总装中的应用［J］. 工具技术, 2006, 40(8): 77-80.CAI W F, ZHOU H Q, HE Y. Study and application for UAV assemble by laser tracker ［J］. Tool Engineering, 2006, 40(8): 77-80. (in Chinese)［11］MORISHITA T,ASANO H,ITO T,et al.. The Dtl/sdtl alignment of the J-parc linac ［C］. Particle Accelerator Conference, 2007: 1523-1525.［12］MITCHELL J P,SPENCE A D,HOANG M. Sensor fusion of laser trackers for use in large-scale precision metrology ［J］. SPIE, 2004, 5263(57) :57-65.［13］LIU Y, RODRIGUES M A. Using rigid constraints to analyse motion parameters from two sets of 3D corresponding point pattern ［C］. Computer Analysis of Images and Patterns. Springer Berlin Heidelberg, 1999: 321-328.［14］杜正春，未永飞，姚振强. 基于误差椭球的激光雷达测量系统精度分析［J］. 上海交通大学学报, 2009, 43(12): 1881-1884.DU ZH CH, WEI Y F, YAO ZH Q. Accuracy analysis of laser radar measurement system based on error ellipsoid model［J］. Journal of Shanghai Jiaotong University, 2009, 43(12): 1881-1884. (in Chinese)［15］PREDMORE C R. Bundle adjustment of multi-position measurements using the Mahalanobis distance ［J］. Precision Engineering, 2010,34:113-123.［16］SHI W ZH,LIU W B. A stochastic process-based model for the positional error of line segments in GIS［J］. Geographical Information Science, 2000, 14: 51-66. ［17］LEICA G. Laser Trackers and Leica T-Products ［M］. Copyright Leica Geosystems AG, Switzerland, 2009,2:53-55.

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