枪肩系统机构导纳分析

该文介绍了枪肩系统动力学参量测试成及枪肩系统机械导纳的求取方法，介绍了一种行之有效的频谱细化方法，并对典型的导纳函数进行了分析。采用正交分量法对枪肩系统导纳模进行了参数识别，在大样本统计实验的基础上对雷和直爆结合分析给出了具有中国人体格特征的机械导纳的变化规律及各模态参数的取值范围。文中结论对人枪相互作用的进一步研究具有一定的参考价值。

Mechanical Admittance Analysis of Rifle shoulder System

In this paper, the structure of the measurement system for measuring rifle shoulder system's dynamic parameters and the method of finding the mechanical admittance results are introduced. An effective means of fining frequency spectrum is presented and the characteristic analysis of typical mechanical admittance function is also made. Quadrature component method is used to identify the mechanical admittance parameters of the rifle shoulder system. Based on the statistical experiments with large sample size and theoretical analysis,the law of the mechanical admittance for the Chinese people's physique characteristics and the range of each modulus parameter are given.They are valuable to the further researches on the interaction between man and weapon.