大口径火炮弹丸卡膛速度测试方法研究  

Measurement Methods for Projectile's Bayonet Velocity of Large Caliber Gun

作　　者：高瑞[1] 曹馨[1] 杜文斌[1] 李世立[1] 焦波[1] 

机构地区：[1]西北机电工程研究所,陕西咸阳712099

出　　处：《测试技术学报》2017年第4期364-368,共5页Journal of Test and Measurement Technology

摘　　要：本文介绍了几种大口径火炮弹丸卡膛速度的实用测试方法,包括钢丝测速仪测量法、激光测振仪测量法及高速摄像测量法等3种方法.分别介绍了这3种方法的测量原理、测量方法及测量注意事项.通过对3种方法的测试结果对比,分析各方法的差异,指出差异形成的原因.测试与分析结果表明:激光测振仪法数据最可靠、误差最小.This paper introduces some practical methods to measure the projectile＇s bayonet velocity of large caliber gun. They＇re based on three different transducers or devices, such as wire-steel velocime- ter, laser vibrometer, and high-speed photography. The principles and measuring results of these meth- ods are presented. By comparing the results of the three methods, the differences of each method were analyzed, and the causes of the differences were pointed out.

关 键 词：弹丸卡膛速度 钢丝测速仪 激光测振仪 大口径火炮 

分 类 号：TJ306[兵器科学与技术—火炮、自动武器与弹药工程]