弹道学报Issue(3):91-96,6.
基于正交高速摄影的人枪动态特性实验研究
Experimental Investigation of Dynamic Characteristic of Human-rifle System Based on the Orthogonal High-speed Photography
宫鹏涵 1周克栋 2赫雷 1黄雪鹰 1张俊斌3
作者信息
- 1. 南京理工大学 机械工程学院,南京 210094
- 2. 军械工程学院 火炮工程系,石家庄 050003
- 3. 中国人民解放军 63856 部队,吉林 白城 137001
- 折叠
摘要
Abstract
To study the actual movements and the motion law of the human-rifle system with a non-buttstock rifle in the process of shooting,the maker points tied up on the body and the rifle were captured in real time by two orthogonal high-speed photographies,and the plane traj ectory of each feature point was obtained.Based on the wavelet de-noising method of an adaptive threshold function,the characteristic curves of pitching and yawing motion were obtained. Experimental results indicate that the motion parameters of the human-rifle system captured by two orthogonal high-speed photographies can reflect the actual motion of human-rifle system more detailed and more comprehensively.The resultant force in bore and the strikes caused by au-tomatic mechanism collision at front and rear end during firing process affects the rifle motion significantly.关键词
自动步枪/人枪系统/正交高速摄影/动态特性Key words
automatic rifle/human-rifle system/orthogonal high-speed photography/dynamic char-acteristics分类
军事科技引用本文复制引用
宫鹏涵,周克栋,赫雷,黄雪鹰,张俊斌..基于正交高速摄影的人枪动态特性实验研究[J].弹道学报,2015,(3):91-96,6.