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A Study on Human Body Impact Characteristics of the Human-rifle System on Shooting  

Lee Young-Shin (충남대학교 기계설계공학과)
Lee Jang-Won (충남대학교 기계설계공학과 대학원)
Choi Young-Jin (충남대학교 기계설계공학과 대학원)
Chae Je-Wook (국방과학연구소)
Choi Eui-Jung (국방과학연구소)
Kim In-Woo (국방과학연구소)
Publication Information
Journal of the Korean Society for Precision Engineering / v.23, no.7, 2006 , pp. 159-167 More about this Journal
Abstract
The impact time history of human body with K2 rifle on stand shooting posture is analyzed and compared with experimental results. Analysis model is Korean 50% tile of twenties and height, weight is 174 cm, 62 kgf respectively. The muscle and bone human model of Korean man's twenties 50% tile is applied. ADAMS program is used for kinematic analysis and human model is developed by Life Mod program. The effect of the ground support condition, grip position and human weight factor are studied. Maximum impact force of shoulder is 784 N. The horizontal displacement of K2 rifle muzzle is 2.9 cm.
Keywords
Shooting posture; Human impact force; Human weight factor;
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