激光测振仪在火炮后坐位移测试中的应用  

Add to Favorite The Application of a Laser Vibrometer in the Recoil Displacement Test of Guns

作　　者：周琦 陈前昆 李盼菲 ZHOU Qi;CHEN Qiankun;LI Panfei

机构地区：[1]中国船舶集团有限公司第七一三研究所

出　　处：《计量与测试技术》2024年第5期42-44,48,共4页Metrology & Measurement Technique

摘　　要：后坐位移是火炮设计中的一个重要参数。本文介绍了一种激光测振仪测量火炮后坐位移的测量方法,以某火炮为试验对象,得到水平射击条件下后坐位移的运动曲线,三组试验数据的最大位移分别为-29.9mm、-30.23mm、-29.47mm。结果表明:该方法对于火炮后座位移的测量具较高实用性。Recoil displacement is an important parameter in gun design.This paper introduces a method of measuring recoil displacement of gun with laser vibriometer.The motion curve of recoil displacement under horizontal firing condition is obtained by taking a gun as the test object.The maximum displacements of the three groups of test data are-29.9mm,-30.23mm and-29.47mm respectively.The results show that this method has high practicability for measuring the displacement of gun backseat.

关 键 词：火炮 后坐位移 激光测振 多普勒效应 

分 类 号：TJ306[兵器科学与技术—火炮、自动武器与弹药工程]