兵工自动化Issue(9):35-39,5.DOI:10.7690/bgzdh.2015.09.010
考虑尺寸链约束的枪械典型机构动作可靠性优化
Action Reliability Optimization of Typical Automatic Weapons Mechanism Considering Chain Constrains
摘要
Abstract
For mechanism will appear movement function failure in motion, an optimal design method of mechanism action reliability is proposed, with the constraints of size chain. A submachine gun firing mechanism is taken as an example for the study. The mechanism parametric model is established on ADAMS before the mechanism is studied. Owning to the applying of the Monte-Carlo method, the sample values of active simulation is got. The mechanism is simulated in the dynamics simulation software ADAMS. And then the action reliability of each set of parameters can be got due to the outcome of the simulations. The parameters are designed by the method of orthogonal experiment. Taking the consideration of the size chain constraints, more effective parameter value is optimized designed. The simulation results show that the action reliability of optimized model is 0.998, which proves that this method not only meets both requirements of the action reliability and the constraints of size chain, but also improves the action reliability of the mechanism.关键词
动作可靠性/参数化/尺寸链/优化设计Key words
action reliability/parameterize/size chain/optimized designed分类
军事科技引用本文复制引用
黄玲,张丽平,方峻..考虑尺寸链约束的枪械典型机构动作可靠性优化[J].兵工自动化,2015,(9):35-39,5.基金项目
国防科技基础重大科研项目 ()