张昭晖,汪送,陈斌,吴佳锴,蔡志华.钝性弹道冲击损伤评估用人体胸部数字靶标验证研究[J].包装工程,2025,(9):296-303. ZHANG Zhaohui,WANG Song,CHEN Bin,WU Jiakai,CAI Zhihua.Validation of Digital Human Chest Target for Blunt Ballistic Impact Damage Assessment[J].Packaging Engineering,2025,(9):296-303. |
钝性弹道冲击损伤评估用人体胸部数字靶标验证研究 |
Validation of Digital Human Chest Target for Blunt Ballistic Impact Damage Assessment |
投稿时间:2025-01-17 |
DOI:10.19554/j.cnki.1001-3563.2025.09.034 |
中文关键词: 胸部数字靶标 黏性指数 钝性弹道冲击 有限元模型 生物力学走廊 |
英文关键词:digital chest target viscosity index blunt ballistic impact finite element model biomechanical corridor |
基金项目:中国博士后科学基金面上项目(2019M664027);国家自然科学基金(71401179);武警装备军内科研项目(WJ20182A040057,WJ2020A020023);武警装备技术基础研究资助项目(202WZ41002);武警工程大学基础研究基金项目(WJY201919,WJY202020,WJY202111);陕西省自然科学基础研究计划一般项目(面上)(2022JM-8049) |
作者 | 单位 |
张昭晖 | 武警工程大学 研究生大队 装备管理与保障学院,西安 710086 |
汪送 | 武警工程大学 研究生大队 装备管理与保障学院,西安 710086 |
陈斌 | 武警工程大学 研究生大队 装备管理与保障学院,西安 710086 |
吴佳锴 | 武警工程大学 研究生大队 装备管理与保障学院,西安 710086 |
蔡志华 | 湖南科技大学 三亚研究院,海南 三亚 572024 |
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Author | Institution |
ZHANG Zhaohui | Graduate Regiment,Equipment Management and Guarantee Institute, Engineering University of PAP, Xi'an 710086, China |
WANG Song | Graduate Regiment,Equipment Management and Guarantee Institute, Engineering University of PAP, Xi'an 710086, China |
CHEN Bin | Graduate Regiment,Equipment Management and Guarantee Institute, Engineering University of PAP, Xi'an 710086, China |
WU Jiakai | Graduate Regiment,Equipment Management and Guarantee Institute, Engineering University of PAP, Xi'an 710086, China |
CAI Zhihua | Sanya Institute, Hunan University of Science and Technology, Hainan Sanya 572024, China |
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中文摘要: |
目的 构建高精度人体胸部数字靶标,以评估非致命动能弹钝性弹道冲击致伤效应,进而指导人员科学使用非致命动能弹,降低其固有安全性和使用安全性风险。方法 基于北大西洋公约组织(以下简称北约组织)颁布的《非致命性射弹的胸部损伤风险评估》(AEP-99-2017)中的数值验证方法,优选Hybrid Ⅲ 50th、THUMS AM50、CHEST这3类胸部有限元模型,构建非致命动能弹L5有限元模型,并开展20、40、60 m/s冲击速度下的仿真实验,输出位移-时程曲线和黏性指数最大值VC,max,通过对比Bir生物力学走廊和VC,max值走廊的吻合度,验证模型的适用性。结果 Hybrid Ⅲ 50th与CHEST有限元模型的位移-时程曲线和VC,max值符合3种工况的要求,THUMS AM50因材料参数弹性模量偏低导致位移-时程曲线和VC,max值超限,不符合工况1和工况3的要求。结论 Hybrid Ⅲ 50th和CHEST有限元模型可为钝性弹道冲击损伤评估提供可靠的数字靶标选择依据,为研究不同类型非致命动能弹钝性弹道冲击人体胸部终点效应的仿真设置提供参照,并为防护装备研发与安全标准优化提供技术支撑。 |
英文摘要: |
The work aims to construct a high-precision digital target for human chest to evaluate the injury effect caused by blunt ballistic impact of non-lethal kinetic energy projectile, and then to guide the scientific use of non-lethal kinetic energy projectile to reduce its inherent safety and use safety risks. Based on the numerical verification method in AEP-99-2017 published by the North Atlantic Treaty Organization (NATO), Hybrid Ⅲ 50th, THUMS AM50 and CHEST were selected as three types of chest finite element models. The finite element model of non-lethal kinetic energy projectile L5 was constructed, and the simulation experiments were carried out at the impact velocity of 20, 40 and 60 m/s. The displacement-history curve and the maximum viscosity index VC,max were output. The suitability of the model was verified by comparing the fit of the Bir biomechanical corridor with the VC,max value corridor. The displacement-history curve and VC,max values of Hybrid Ⅲ 50th and CHEST finite element models were in line with the requirements of the three conditions, while the displacement-history curve and VC,max values of THUMS AM50 were out of limit due to the low elastic modulus of the material parameters, which did not meet the requirements of the first and third conditions. Hybrid III 50th and CHEST finite element models can provide a reliable digital target selection basis for blunt ballistic impact damage assessment, a reference for the simulation setting of the endpoint effect of different types of non-lethal kinetic energy projectile blunt ballistic impact on the human chest and technical support for the research and development of protective equipment and optimization of safety standards. |
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