新型机枪枪架及其动态特性分析

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振动与冲击 ›› 2012, Vol. 31 ›› Issue (8) : 121-123,.

论文

新型机枪枪架及其动态特性分析

陈锦喜1，王瑞林1，吴海锋2

作者信息 +

dynamic characteristics analysis for n new type gun tripod

Chen Jin-xi1, Wang Rui-lin1, Wu Hai-feng2

Author information +

文章历史 +

摘要

以某型重机枪为研究对象，在不改动枪身的前提下设计了一种新型弹性三角枪架。通过建立机枪有限元模型，分析计算了其固有特性；建立基于刚柔耦合多体系统动力学的机枪虚拟样机模型，求解出其在连发状态下的动力响应。所得结果与原有三脚架进行了分析比较，证明了新型三脚架的优越性。

Abstract

Taking a heavy machine gun as research object, a new type elastic gun tripod is designed on the basis of gun-body unchanged. The finite element model of gun is established to analyze the inherence characteristics; the virtual prototype model of coupling of multiple rigid-body and flex-body is established to obtain the muzzle dynamic response in the repeated-shots condition. The results are compared with that of original gun tripod, and the new tripod is testified better.

导出引用

陈锦喜;王瑞林;吴海锋. 新型机枪枪架及其动态特性分析[J]. 振动与冲击, 2012, 31(8): 121-123,

Chen Jin-xi;Wang Rui-lin;Wu Hai-feng. dynamic characteristics analysis for n new type gun tripod[J]. Journal of Vibration and Shock, 2012, 31(8): 121-123,