机枪冲击作用下的人体动力学响应研究  

Dynamic response of human body under impact of machine gun

作　　者：张本军[1] 王瑞林[1] 郑立评[1] 李永建[1] 

机构地区：[1]军械工程学院,石家庄050003

出　　处：《振动与冲击》2017年第9期195-200,260,共7页Journal of Vibration and Shock

摘　　要：机枪冲击作用下的人体响应是机枪人机工效的重要组成部分,需进行研究;利用人体运动学软件和ADAMS建立多刚体人体的机枪人枪系统模型;为得到验证所需数据,进行了射击时枪口点响应试验;通过对自动机和枪口点响应的校核,验证了模型的可信性;通过对人枪接触位置和人体关节响应的分析,得到了一些列的结论,这些结论可以为机枪结构设计和改进提供指导,也可为人枪相互作用分析提供参考。所使用的建模方法和思路,则为其他武器进行人机相互作用分析提供了新途径。Dynamic response of human body under impact of machine gun should be studied because it is an important part of human-gun ergonomics of machine gun. Human-gun system model including a multi-rigid-body human body model was built by using the kinesiology software and ADAMS. The tests for its muzzle's response during a machine gun firing were conducted to get the test data for verifying the human-gun system model. The credibility of the model was verified by comparing the test data of the muzzle's response and the simulation results of the automatic mechanism. Some conclusions were drawn by analyzing responses of the human-gun contact position and the human body joints. It was shown that these conclusions can provide a guidance for machine gun structure design and improvement; these conclusions also can provide a reference for analyzing the interaction between human and gun. A new way for human-machine interaction analysis of other weapons was provided with the proposed modeling method and idea.

关 键 词：机枪 人枪系统 多刚体 动力学响应 仿真 

分 类 号：TJ201[兵器科学与技术—武器系统与运用工程]