密集度是火炮主要的战技指标之一，以某转管火炮为研究对象，构建炮口振动位移及速度的数学模型，通过对炮口位置的随机振动仿真分析，得出炮口位移及速度对密集度的影响，同时为提高转管火炮射击密集度提出了具体的技术措施，为转管火炮的改进提供了有力的理论基础。
Firing density is a key tactical and technical requirement of artillery，take a certain gatling gun for example，modeling muzzle vibration displacement and velocity of mathematics model，by stochastic vibration simulation analysis to muzzle position，educed the effect of firing density due to displacement and velocity of muzzle vibration，proposed technical measures for improved firing density of gatling gun，it provides theoretic and technological reference of gatling gun for its modification upgrade.
2018,40(11): 153-155 收稿日期：2017-12-01
DOI：10.3404/j.issn.1672-7649.2018.11.031
分类号：TJ302
基金项目：国防基础科研计划资助项目（A0820132003）
作者简介：谢锋(1980-),男,硕士,高级工程师,主要从事舰炮技术研究工作
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