南京理工大学学报(自然科学版)2024,Vol.48Issue(2):134-140,7.DOI:10.14177/j.cnki.32-1397n.2024.48.02.002
盐雾环境下典型自动步枪动作可靠性仿真分析
Simulation analysis of operation reliability of typical automatic rifle in salt spray environment
摘要
Abstract
In order to quantify the effect of a salt spray environment on the combat technical effectiveness and operational performance of automatic rifles,the reliability prediction of automatic rifles in a salt spray environment is realized.To research the action reliability of the automaton in the salt fog environment of a small-caliber automatic rifle,a set of simulation-based gun action reliability analysis method is constructed.ADAMS software is employed to establish the virtual prototype model of the automaton,and the random influence parameters of the salt fog environment are introduced into the virtual prototype model,then Latin hypercube sampling method is used to conduct sampling and reliability simulation calculation.The reliability result obtained by simulation is 96.60%,basically consistent with the test results.The virtual prototype simulation model and action reliability analysis method can predict the action reliability results of the automaton in a salt spray environment.This research method predicts on the basis of a small sample size,reduces the calculation time,and provides a reference for the reliability analysis of firearms in a salt spray environment.关键词
小口径步枪/盐雾环境/虚拟样机/可靠性/拉丁超立方抽样/自动机/可靠性分析Key words
small-caliber rifles/salt spray environment/virtual prototypes/reliability/Latin hypercube sampling/automaton/reliability analysis分类
军事科技引用本文复制引用
张贺,徐诚..盐雾环境下典型自动步枪动作可靠性仿真分析[J].南京理工大学学报(自然科学版),2024,48(2):134-140,7.基金项目
国家自然科学基金(52275256) (52275256)