A Method for Measuring Straightness of Gun Bore Using PSD

张培林; 孔国杰; 傅建平; 胡朝根

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A Method for Measuring Straightness of Gun Bore Using PSD

更新时间：2026-09-14

- A Method for Measuring Straightness of Gun Bore Using PSD
- 一种利用PSD测量火炮身管直线度的方法
- Vol. 32, Issue 2, Pages: 143-148(2011)
- 作者机构：
  
  1. 军械工程学院火炮工程系
  2. 南京理工大学机械工程学院
  3. 炮兵学院远火教研室
- 作者简介：
- 基金信息：
- DOI：
  CLC：
- Published：2011
- 稿件说明：
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张培林, 孔国杰, 傅建平, et al. A Method for Measuring Straightness of Gun Bore Using PSD[J]. 2011, 32(2): 143-148.
DOI：

张培林, 孔国杰, 傅建平, et al. A Method for Measuring Straightness of Gun Bore Using PSD[J]. 2011, 32(2): 143-148. DOI：

摘要

利用半导体激光准直光束作为测量参考基准

用位置敏感探测器(Position-Sensitive Detector

PSD)作为接受器件

研制了一套火炮身管直线度自动检测系统.该系统集精密机械技术

激光准直技术

电子技术

计算机技术等多学科为一体

实现了火炮身管直线度的非接触无损自动检测.对系统的结构设计、检测原理及系统软件设计进行了深入的分析

同时给出了直线度误差的评定算法.对122 mm火炮身管进行测量

检测仪重复测量误差小于0.005 mm

综合测量精度控制在0.01 mm以内

取得了较高的测量精度.

Abstract

An automatic system for detecting the straightness of gun barrel was developed

with semiconductor laser collimated beam being used as its measuring reference basis and Position Sensitive Detector(PSD) as sensing device.Non-contact

non-destructive detecting was realized with this automatic system by integrating multiple techniques

such as fine machining

laser alignment

electronics and computers.Structural design

detecting principle and software design were discussed intensively and the evaluation algorithm of straightness error was presented as well.The experiment on 122 mm howitzer′s barrel was conducted.The detector error in repeated measures was less than 0.005 mm

and the integrated measuring error was less than 0.01 mm.Thus high measurement accuracy was reached.

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references

Garner J M,Marrs T.Off the shelf technology for gun barrel straightness measurement[C].10th U.S.Army GunDynamics Symposium,2001.

Howd C A.In-process straightness measurement of gun-tubes[Z].WVA-QA-9101,Watervliet Arsenal,NewYork,1991.

Howd S A.A consistent method for determining gun-tube straightness on the M256 120 mm gun[C].Proceedings ofthe 7th U.S.Army Symposium on Gun Dynamics May,1993.

Kawasaki A,Goto M.On the position response of a position-sensitive detector(PSD)irradiated with multiple lightbeams[J].Sensors and Actuators A:Physical,1989,22:534-537.

袁红星.位置敏感探测器定位理论及应用研究[D].南京:南京理工大学,1999.

唐九耀.枕型二维位敏探测器的结构和性能研究[J].光学学报,2001(6):735-738.Tang Jiuyao.The structure and properties of two-dimensional pin-cushion PSD[J].Acta Photonica Sinica,2001(6):736-738.(in Chinese)

程石,黄平.火炮身管直线度检测方法及测量元件选择[J].国防技术基础,2007(2):53-55.Cheng Shi,Huang Ping.Detection method of gun barrel straightness and selection of measuring component[J].Technology Foundation of National Defence,2007(2):53-55.(in Chinese)

周韦琴,马宏.炮管直线度检测仪的研制[J].计算机测量与控制,2006,14(7):929-930.Zhou Weiqin,Ma Hong.Development of an instrument for straightness of bore[J].Computer Measurement&Control,2006,14(7):929-930.(in Chinese)

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